Nouveau - Mar 2010 - [Bug 26980] New: GT230M/nouveau: X server hangs spontaneously

http://bugs.freedesktop.org/show_bug.cgi?id=26980

           Summary: GT230M/nouveau: X server hangs spontaneously
           Product: xorg
           Version: 7.5
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: vvv at oktetlabs.ru
         QAContact: xorg-team at lists.x.org


Created an attachment (id=33897)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33897)
Xorg log

I have observed X server hangs up few times (not too often, usually once per
1-2 days). System continue to work properly still accessible through network.
kill -9 to X restore the system with loss of X session. strace to X process
shows it hangs on ioctl to /dev/dri/card0:

ioctl(11, 0x40086485, 0x7fff61c01800)   = ? ERESTARTSYS (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigreturn(0xe)                       = -1 EINTR (Interrupted system call)
ioctl(11, 0x40086485, 0x7fff61c01800)   = ? ERESTARTSYS (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigreturn(0xe)                       = -1 EINTR (Interrupted system call)
ioctl(11, 0x40086485, 0x7fff61c01800)   = ? ERESTARTSYS (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigreturn(0xe)                       = -1 EINTR (Interrupted system call)

X log has message on event queue overflow and backtrace:
[mi] EQ overflowing. The server is probably stuck in an infinite loop.

Backtrace:
0: /usr/bin/X (xorg_backtrace+0x28) [0x49ea18]
1: /usr/bin/X (mieqEnqueue+0x1f4) [0x49e3e4]
2: /usr/bin/X (xf86PostMotionEventP+0xce) [0x478f9e]
3: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7feb9c7cd000+0x516f)
[0x7feb9c7d216f]
4: /usr/bin/X (0x400000+0x6be87) [0x46be87]
5: /usr/bin/X (0x400000+0x1171c3) [0x5171c3]
6: /lib64/libpthread.so.0 (0x3e9e200000+0xf0f0) [0x3e9e20f0f0]
7: /lib64/libc.so.6 (ioctl+0x7) [0x3e9d6d6937]
8: /usr/lib64/libdrm.so.2 (drmIoctl+0x23) [0x3eb3e03383]
9: /usr/lib64/libdrm.so.2 (drmCommandWrite+0x1b) [0x3eb3e0360b]
10: /usr/lib64/libdrm_nouveau.so.1 (0x7feb9fe68000+0x2f1d) [0x7feb9fe6af1d]
11: /usr/lib64/libdrm_nouveau.so.1 (nouveau_bo_map_range+0xfc) [0x7feb9fe6b11c]
12: /usr/lib64/libdrm_nouveau.so.1 (0x7feb9fe68000+0x2106) [0x7feb9fe6a106]
13: /usr/lib64/libdrm_nouveau.so.1 (nouveau_pushbuf_flush+0x29c)
[0x7feb9fe6a49c]
14: /usr/lib64/xorg/modules/libexa.so (0x7feb9dc89000+0x90e1) [0x7feb9dc920e1]
15: /usr/lib64/xorg/modules/libexa.so (0x7feb9dc89000+0x939d) [0x7feb9dc9239d]
16: /usr/bin/X (miCopyRegion+0x28d) [0x545e5d]
17: /usr/bin/X (miDoCopy+0x44a) [0x54636a]
18: /usr/lib64/xorg/modules/libexa.so (0x7feb9dc89000+0x8667) [0x7feb9dc91667]
19: /usr/bin/X (0x400000+0xd44b8) [0x4d44b8]
20: /usr/bin/X (0x400000+0x2b3bc) [0x42b3bc]
21: /usr/bin/X (0x400000+0x2c86c) [0x42c86c]
22: /usr/bin/X (0x400000+0x21e3a) [0x421e3a]
23: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x3e9d61eb1d]
24: /usr/bin/X (0x400000+0x219f9) [0x4219f9]

I'm using Fedora 12 for x86-64, uname -a output is
Linux lumos 2.6.32.9-67.fc12.x86_64 #1 SMP Sat Feb 27 09:26:40 UTC 2010 x86_64
x86_64 x86_64 GNU/Linux
xorg-x11-drv-nouveau version 0.0.15 release 20.20091105gite1c2efd.fc12

Ask me if I can provide more information or make more experiments.
Thanks, Victor


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--- Comment #1 from Victor Vengerov <vvv at oktetlabs.ru>  2010-03-09
08:51:11 PST ---
Created an attachment (id=33898)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33898)
dmesg output


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--- Comment #2 from Victor Vengerov <vvv at oktetlabs.ru>  2010-03-09
08:51:50 PST ---
Created an attachment (id=33899)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33899)
lspci output


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--- Comment #3 from Xavier <shiningxc at gmail.com>  2010-03-10 04:33:25
PST ---
This seems related to two existing fedora bugs :
https://bugzilla.redhat.com/show_bug.cgi?id=567412
https://bugzilla.redhat.com/show_bug.cgi?id=566987

When using fedora nouveau code, it's usually advised to use fedora bug
report.
People following this bug tracker might expect you to run latest git of all
nouveau components :
http://nouveau.freedesktop.org/wiki/InstallNouveau
(two main reasons for that : 1) git is usually better and has more fixes 2) we
do not know what code exactly nouveau is shipping)

As said in https://bugzilla.redhat.com/show_bug.cgi?id=567412#c6 , using the
latest git of xf86-video-nouveau would at least fix the DATA ERROR you see in
kernel log and rules that out.

However, according to mwk, the data error is unlikely to be related to the
hangs. Also he believes he might have the same problem using recent nouveau
code. To confirm that, he would like to know the value of the 400700 register
next time the machine hangs :
$ wget http://0x04.net/~mwk/pgtest/{peek.c,libio.{c,h}}
$ gcc peek.c libio.c  -lpciaccess -o peek
# ./peek 0x400700


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--- Comment #4 from Victor Vengerov <vvv at oktetlabs.ru>  2010-03-10
08:39:27 PST ---
Sorry for misplaced report. 

It happens again - ./peek 0x400700 output is 
00400700: 00100001

So, is there chance this problem resolved in git driver?


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--- Comment #5 from Xavier <shiningxc at gmail.com>  2010-03-10 09:14:07
PST ---
(In reply to comment #4)
> Sorry for misplaced report. 
> 
> It happens again - ./peek 0x400700 output is 
> 00400700: 00100001
> 
> So, is there chance this problem resolved in git driver?
> 
17:53 < mwk> shining^: heh, ok, so the bug report looks like it could be
related...
17:53 < mwk> his failing status is 00100001, mine is 01b00001....
17:54 < shining^> mwk: well thats different :)
17:54 < mwk> not so different
17:54 < mwk> mine includes all of his bits
17:54 < mwk> too bad I don't know what most of these bits mean...
17:55 < mwk> 00800000 is CUDA MP execution, 00000001 is the whole
PGRAPH... and
that's about it
17:57 < shining^> mwk: ok. and it also hangs regularly for you ?
17:57 < shining^> "usually once per 1-2 days"
17:57 < mwk> shining^: much more often when I'm playing some 3d on it
17:58 < shining^> ok
17:58 < mwk> possibly I could get more lockups out of it, and of the
00100001
kind, if I left X running for long
17:58 < shining^> I suppose the answer to that question is no then :
"So, is
there chance this problem resolved in git driver?"
17:59 < mwk> with current git? /me doubts that.


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--- Comment #6 from Victor Vengerov <vvv at oktetlabs.ru>  2010-03-11
05:49:25 PST ---
Thanks. I called ./peek 0x400700 when X hangs another time, its output was:
00400700: 001e0001

Just in case if it helps somehow:
- when X hangs, mouse cursor still running
- since update to 2.6.32.9, it appears X hangs more often than before, and
usually system can not be restored by killing X (X restarts, but screen remains
the same as in moment when hang occurs)


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--- Comment #7 from Marcin Ko?cielnicki <koriakin at 0x04.net> 2010-05-16
03:36:25 PDT ---
This bug is a huge mystery and I'm starting to think it's a hw bug. One
possibility is that it's triggered by a particular insn sequence that DDX
uses.
Could you please try http://0x04.net/~mwk/nva5-hack.patch and see if the
lockups still happen?

If anyone hits this bug, with the above patch or without, please compile pgtest
from http://0x04.net/cgit/index.cgi/pgtest and give the output of ./peek
0x400000 0x10000 after the lockup.

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Axel Beckert <beckert at phys.ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |beckert at phys.ethz.ch

--- Comment #8 from Axel Beckert <beckert at phys.ethz.ch> 2010-06-04
02:17:27 PDT ---
I have observed this bug also on Ubuntu 10.04 (Details below):

[?]
(II) NOUVEAU(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600 
864 865
868 900 +hsync +vsync (67.5 kHz)
(II) NOUVEAU(0): Modeline "1400x1050"x0.0  156.00  1400 1504 1648 1896
1050
1053 1057 1099 -hsync +vsync (82.3 kHz)
(II) NOUVEAU(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 1904 
900 903
909 934 -hsync +vsync (55.9 kHz)
(II) NOUVEAU(0): Modeline "1440x900"x0.0  136.75  1440 1536 1688 1936 
900 903
909 942 -hsync +vsync (70.6 kHz)
(II) NOUVEAU(0): Modeline "1680x1050"x0.0  146.25  1680 1784 1960 2240
1050
1053 1059 1089 -hsync +vsync (65.3 kHz)
[mi] EQ overflowing. The server is probably stuck in an infinite loop.

Backtrace:
0: /usr/bin/X (xorg_backtrace+0x28) [0x4a3248]
1: /usr/bin/X (mieqEnqueue+0x1f4) [0x4a2ac4]
2: /usr/bin/X (xf86PostMotionEventP+0xc4) [0x47cea4]
3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f5182f10000+0x53cf)
[0x7f5182f153cf]
4: /usr/bin/X (0x400000+0x6fca7) [0x46fca7]
5: /usr/bin/X (0x400000+0x11d1f3) [0x51d1f3]
6: /lib/libpthread.so.0 (0x7f518823e000+0xf8f0) [0x7f518824d8f0]
7: /lib/libc.so.6 (ioctl+0x7) [0x7f5186ff6157]
8: /lib/libdrm.so.2 (drmIoctl+0x28) [0x7f51855a75b8]
9: /lib/libdrm.so.2 (drmCommandWrite+0x1b) [0x7f51855a783b]
10: /lib/libdrm_nouveau.so.1 (0x7f5184f69000+0x2f7d) [0x7f5184f6bf7d]
11: /lib/libdrm_nouveau.so.1 (nouveau_bo_map_range+0xfc) [0x7f5184f6c1bc]
12: /lib/libdrm_nouveau.so.1 (0x7f5184f69000+0x2166) [0x7f5184f6b166]
13: /lib/libdrm_nouveau.so.1 (nouveau_pushbuf_flush+0x29c) [0x7f5184f6b4fc]
14: /usr/lib/xorg/modules/libexa.so (0x7f51840c4000+0x8876) [0x7f51840cc876]
15: /usr/lib/xorg/modules/libexa.so (0x7f51840c4000+0x9415) [0x7f51840cd415]
16: /usr/bin/X (0x400000+0xd8a7b) [0x4d8a7b]
17: /usr/bin/X (0x400000+0x2ebb4) [0x42ebb4]
18: /usr/bin/X (0x400000+0x30c3c) [0x430c3c]
19: /usr/bin/X (0x400000+0x261aa) [0x4261aa]
20: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f5186f36c4d]
21: /usr/bin/X (0x400000+0x25d59) [0x425d59]

strace shows tons of this:

[?]
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigreturn(0xe)                       = -1 EINTR (Interrupted system call)
ioctl(8, 0x40086485, 0x7fff98e3a6d0)    = ? ERESTARTSYS (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigreturn(0xe)                       = -1 EINTR (Interrupted system call)
ioctl(8, 0x40086485, 0x7fff98e3a6d0)    = ? ERESTARTSYS (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigreturn(0xe)                       = -1 EINTR (Interrupted system call)
ioctl(8, 0x40086485, 0x7fff98e3a6d0)    = ? ERESTARTSYS (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigreturn(0xe)                       = -1 EINTR (Interrupted system call)
ioctl(8, 0x40086485, 0x7fff98e3a6d0)    = ? ERESTARTSYS (To be restarted)
[?]

neper:~# uname -a
Linux neper 2.6.32-22-generic #33-Ubuntu SMP Wed Apr 28 13:28:05 UTC 2010
x86_64 GNU/Linux
neper:~# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 10.04 LTS
Release:        10.04
Codename:       lucid
neper:~# dpkg -l | fgrep nouveau
ii  libdrm-nouveau1             2.4.18-1ubuntu3                        [?]
ii  xserver-xorg-video-nouveau  1:0.0.15+git20100219+9b4118d-0ubuntu5  [?]
neper:~# dpkg -l | egrep 'xserver-xorg( |-core)'
ii  xserver-xorg                1:7.5+5ubuntu1                         [?]
ii  xserver-xorg-core           2:1.7.6-2ubuntu7                       [?]
neper:~# lspci | fgrep VGA
01:00.0 VGA compatible controller: nVidia Corporation GT218 [GeForce 210] (rev
a2)
neper:~#

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Axel Beckert <beckert at phys.ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|GT230M/nouveau: X server    |GT230M or GT218 with
                   |hangs spontaneously         |nouveau: X server hangs
                   |                            |spontaneously

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Marcin Ko?cielnicki <koriakin at 0x04.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pav_s at freenet.de

--- Comment #9 from Marcin Ko?cielnicki <koriakin at 0x04.net> 2010-06-16
12:59:17 PDT ---
*** Bug 28320 has been marked as a duplicate of this bug. ***

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--- Comment #10 from Mark Hagger <mark.hagger at gmail.com> 2010-06-24
12:26:54 PDT ---
(In reply to comment #7)
> If anyone hits this bug, with the above patch or without, please compile
pgtest
> from http://0x04.net/cgit/index.cgi/pgtest and give the output of ./peek
> 0x400000 0x10000 after the lockup.
I can get this to hang almost at will, on a fresh Fedora 13 install, I've
attached output from the peek run, hope it helps.

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--- Comment #11 from Mark Hagger <mark.hagger at gmail.com> 2010-06-24
12:28:11 PDT ---
Created an attachment (id=36471)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=36471)
Xorg and peek output after hang

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--- Comment #12 from gregwilkins <gregw at wiltel.org> 2010-06-24 23:06:44
PDT ---
(In reply to comment #7)
> This bug is a huge mystery and I'm starting to think it's a hw bug.
I'm getting the same symptoms on a fresh install of ubuntu 10.04 on a brand
new
lenovo w510.  X locks up about 2 or 3 times per day - screen is frozen, even if
X is restarted.

  2.6.32-22-generic-pae #36-Ubuntu SMP Thu Jun 3 23:14:23 UTC 2010 i686 

next time it happens, I'll ssh into the machine and gather more information.

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--- Comment #13 from gregwilkins <gregw at wiltel.org> 2010-06-24 23:24:16
PDT ---
Created an attachment (id=36485)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=36485)
dmesg taken during X lockup

It happened again....
here is the dmesg output that I captured by ssh-ing in while X was in 100% CPU
state.

I also thought I had captured and strace... but I made a mistake. I'll
capture
that next time. Is there anything else you need, this is happening every few
hours for me?

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--- Comment #14 from Mark Hagger <mark.hagger at gmail.com> 2010-06-25
01:32:11 PDT ---
(In reply to comment #13)
> that next time. Is there anything else you need, this is happening every
few
> hours for me?
See comment#7, Marcin says he wants output from "peek" after a hang
has
occurred.

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--- Comment #15 from Marcin Ko?cielnicki <koriakin at 0x04.net> 2010-06-25
03:46:26 PDT ---
Status update.

First, we don't need any additional dumps - Ben found a reliable way to
reproduce this bug semi-instantly, so we can make any dumps we need.

But, we still have no idea what's causing this bug. And right now all
developers hunting for this bug are either too busy with other things, or on
vacation.

So, please no more dumps. You have four options:

 - use other driver
 - disable acceleration [nouveau.noaccel=1 on kernel command line]
 - decide that rebooting every few hours isn't that bad after all
 - debug and fix that bug on your own

Yes, we know the situation sucks. Sorry for that.

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--- Comment #16 from Peter Grasch <grasch at simon-listens.org> 2010-06-25
04:10:33 PDT ---
Would you mind posting the method to reproduce the bug?

Thanks!

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--- Comment #17 from Marcin Ko?cielnicki <koriakin at 0x04.net> 2010-06-25
04:35:37 PDT ---
06:16:48 <darktama> I can reproduce the issue *very* quickly with
http://www.nvnews.net/vbulletin/showthread.php?t=150598
06:16:57 <darktama> the first post has an image, and a smaller thumbnail
image
06:17:42 <darktama> if I scroll up and down for a bit (<1min) with the
the
thumbnail going off/on the screen, it'll hang

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--- Comment #18 from Peter Grasch <grasch at simon-listens.org> 2010-06-25
04:59:13 PDT ---
Hm I don't have any problems with this site (have been scrolling for almost
2
minutes now without any issues).

I am using a 8600M GT, tough but I'd thought I'd test it because my X
has hung
twice in the last three days with the same symptoms as well...

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--- Comment #19 from Pico <picogeyer at gmail.com> 2010-06-25 05:20:29 PDT
---
(In reply to comment #17)
> 06:16:48 <darktama> I can reproduce the issue *very* quickly with
> http://www.nvnews.net/vbulletin/showthread.php?t=150598
> 06:16:57 <darktama> the first post has an image, and a smaller
thumbnail image
> 06:17:42 <darktama> if I scroll up and down for a bit (<1min) with
the the
> thumbnail going off/on the screen, it'll hang
I can't reproduce the bug with that site either using a GeForce 210, though
my
X hangs about twice a day.

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--- Comment #20 from Marcin Ko?cielnicki <koriakin at 0x04.net> 2010-06-25
10:10:02 PDT ---
Yeah, that's a funny thing about this testcase. Apparently it works for NVA3
and NVA5 chipsets, but not NVA8 which gt210 is based on. Maybe it's related
to
different TP configuration or something...

As for 8600M problem - this is almost certainly some other bug. Not all random
hangs are instance of the particular bug. Does that hang give something
suspicious in dmesg?

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--- Comment #21 from Peter Grasch <grasch at simon-listens.org> 2010-06-25
11:21:51 PDT ---
I'll try to debug it the next time it happens...

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--- Comment #22 from gregwilkins <gregw at wiltel.org> 2010-06-25 17:31:31
PDT ---
Created an attachment (id=36508)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=36508)
strace taken during 100% X lockup

here is an strace of the X process during the 100% cpu lockup.  Looks like a
loop to me.

I'm going to switch to the proprietary driver for a while and see if I get
lockups with that.   But I really want to run the open driver (it's so much
more flexible), so I'm happy to switch back if you want me to try anything.

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--- Comment #23 from gregwilkins <gregw at wiltel.org> 2010-07-04 19:26:44
PDT ---
As per comment #15, I can confirm that setting [nouveau.noaccel=1 on kernel
command line] does prevent lockups (at least for 3 days).   It does result in a
occasional strange display artefacts (eg black boxes left after tool tips
close), but is entirely usable and causes less issues than using the
proprietary driver.

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--- Comment #24 from gregwilkins <gregw at wiltel.org> 2010-07-12 22:43:58
PDT ---
squeak?

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--- Comment #25 from Marcin Ko?cielnicki <koriakin at 0x04.net> 2010-07-13
11:12:22 PDT ---
Well... the status is still the same. We [me and darktama / Ben Skeggs] both
have no fucking idea what's 
causing this problem.

It turns out, stuff is complicated. NVA3+ card introduced some sort of 
microcontroller on-board that runs all the time and controls stuff like power 
management. In all NVA3+ traces, we see a lot of places where blob is talking 
to that controller and does stuff to PGRAPH. Atm we can only assume that 
lockups are caused by us not doing this.

We have no idea what exactly that microcontroller does and how to talk to it. 
Worse, this microcontroller needs microcode that is uploaded by the driver. 
And judging by what I've seen already, ctxprogs were a walk in the park 
compared to this new uc. The progs are huge, and there are shitloads of 
opcodes to RE.

So - we're blocked again on REing some magical code. And we're talking
real
code this time, as opposed to ctxprogs which were mostly just a list of regs 
to copy...

Until we understand what's going on, status for NVA3+ cards stays the same -
we have absoluely no idea how to fix that bug and ETA is on the order of at 
least months.

And for the record: I'm going to kill anyone who calls this new progs 
"voodoo", "magic", or anything like that. We already decided
on the name of
"fuc progs". And the PM microkontroller is not the only place where
there are
used. Right now we know of the following:

 - NV98+ cryptographic engine setup
 - NV98+ cryptographic engine ctxprogs
 - NV98+ video decoding ctxprogs
 - NVA3+ unknown engine 104xxx [DMA copier?] ctxprogs
 - NVA3+ PM microcontroller
 - NVC0 PGRAPH ctxprogs

With such a huge list of users, REing fuc progs is a high priority for me. 
Keep your fingers crossed. And find lots of RE-capable people to help, this is 
going to be a long ride...

PS. Note that chipset ordering is a bit funny and it does NOT follow NVxx 
numerical values. The saner ordering I've come up with is at 
http://github.com/pathscale/envytools/blob/master/nvchipsets.xml - it best 
matches order of adding new functionality. Also, for video decoding units, 
NVA0 and NV98 should be swapped, ie. NV98+ video decoding does not include 
NVA0. So NVA3+ cards are NVA3, NVA5, NVA8, NVAF, NVC0. But not NVAA/NVAC.

PPS. In other words, if you want your card to work with nouveau, don't buy
NVA3+ cards yet. Or, following nvidia codenames, don't buy stuff with GT21x
chipset in it. Nor MCP89, but that one is too damn rare anyway.

PPPS. If you think you're able to RE microcodes, contact me. Srsly. We need
more people. Badly.

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--- Comment #26 from gregwilkins <gregw at wiltel.org> 2010-07-14 19:02:00
PDT ---
Marcin,

thanks for the update.
Sorry I can't help with the RE side of things (got my own open source
projects
keeping me 200% busy).  But I am happy to help debug/test on my hardware.

Note that I still find using the nouveau driver without acceleration is much
better than using the nvidea driver with acceleration.

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--- Comment #27 from Dmytro Poplavskiy <dmytro.poplavskiy at gmail.com>
2010-07-15 15:44:19 PDT ---
I also have the similar problem on GT240 on OpenSuse 11.3,
I hope the backtrace may help.


#0  0x00007fddfac33e87 in ioctl () from /lib64/libc.so.6
#1  0x00007fddf93ebc38 in drmIoctl (fd=10, request=1074291842,
arg=0x7fffca3b0330) at xf86drm.c:184
#2  0x00007fddf93edf3b in drmCommandWrite (fd=<value optimized out>,
drmCommandIndex=<value optimized out>, data=<value optimized out>,
size=<value
optimized out>)
    at xf86drm.c:2398
#3  0x00007fddf8dad07d in nouveau_bo_wait (bo=0x829b00, cpu_write=<value
optimized out>, no_wait=<value optimized out>, no_block=<value
optimized out>)
    at nouveau_bo.c:385
#4  0x00007fddf8dad68e in nouveau_bo_map_range (bo=0x829b00, delta=0,
size=<value optimized out>, flags=8) at nouveau_bo.c:428
#5  0x00007fddf8dac21a in nouveau_pushbuf_space (chan=0x8366c0, min=<value
optimized out>) at nouveau_pushbuf.c:53
#6  0x00007fddf8dac760 in nouveau_pushbuf_flush (chan=0x8366c0, min=0) at
nouveau_pushbuf.c:273
#7  0x00007fddf7f0e7a5 in ?? () from /usr/lib64/xorg/modules/libexa.so
#8  0x00007fddf7f10272 in ?? () from /usr/lib64/xorg/modules/libexa.so

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Mark Carey <mark.carey at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mark.carey at gmail.com

--- Comment #28 from Mark Carey <mark.carey at gmail.com> 2010-07-31
19:51:59 PDT ---
Adding a me too.  

NVA8, GT218

[drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2

Fedora 13. Seems to happen reproducably after playing freeciv for 45 - 60
minutes.

[  3407.261] [mi] EQ overflowing. The server is probably stuck in an infinite
loop.
[  3407.262] 
Backtrace:
[  3407.272] 0: /usr/bin/Xorg (xorg_backtrace+0x3c) [0x80ad11c]
[  3407.272] 1: /usr/bin/Xorg (mieqEnqueue+0x1b7) [0x809b8f7]
[  3407.272] 2: /usr/bin/Xorg (xf86PostMotionEventP+0xd2) [0x80c8232]
[  3407.272] 3: /usr/lib/xorg/modules/input/evdev_drv.so (0xe7c000+0x30a2)
[0xe7f0a2]
[  3407.272] 4: /usr/lib/xorg/modules/input/evdev_drv.so (0xe7c000+0x3349)
[0xe7f349]
[  3407.272] 5: /usr/bin/Xorg (0x8047000+0x76c30) [0x80bdc30]
[  3407.272] 6: /usr/bin/Xorg (0x8047000+0x12db64) [0x8174b64]
[  3407.272] 7: (vdso) (__kernel_sigreturn+0x0) [0xdba400]
[  3407.272] 8: (vdso) (__kernel_vsyscall+0x2) [0xdba416]
[  3407.272] 9: /lib/libc.so.6 (ioctl+0x19) [0x74c0b9]
[  3407.272] 10: /usr/lib/libdrm.so.2 (drmIoctl+0x2e) [0x7fd6a7e]
[  3407.272] 11: /usr/lib/libdrm.so.2 (drmCommandWrite+0x3c) [0x7fd6e0c]
[  3407.273] 12: /usr/lib/libdrm_nouveau.so.1 (0xfb5000+0x2a9a) [0xfb7a9a]
[  3407.273] 13: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map_range+0xf1)
[0xfb7c91]
[  3407.273] 14: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map+0x34) [0xfb7d64]
[  3407.273] 15: /usr/lib/libdrm_nouveau.so.1 (0xfb5000+0x1c2e) [0xfb6c2e]
[  3407.273] 16: /usr/lib/libdrm_nouveau.so.1 (nouveau_pushbuf_flush+0x1ca)
[0xfb700a]
[  3407.273] 17: /usr/lib/xorg/modules/drivers/nouveau_drv.so
(0x131000+0x1b76f) [0x14c76f]
[  3407.273] 18: /usr/lib/xorg/modules/libexa.so (0x163000+0x8ac3) [0x16bac3]
[  3407.273] 19: /usr/lib/xorg/modules/libexa.so (0x163000+0x9673) [0x16c673]
[  3407.273] 20: /usr/bin/Xorg (0x8047000+0xe6f26) [0x812df26]
[  3407.273] 21: /usr/bin/Xorg (0x8047000+0x17967d) [0x81c067d]
[  3407.273] 22: /usr/bin/Xorg (miCompositeRects+0x7f) [0x81c079f]
[  3407.273] 23: /usr/bin/Xorg (CompositeRects+0x74) [0x811da34]
[  3407.273] 24: /usr/bin/Xorg (0x8047000+0xe036d) [0x812736d]
[  3407.273] 25: /usr/bin/Xorg (0x8047000+0xdc494) [0x8123494]
[  3407.273] 26: /usr/bin/Xorg (0x8047000+0x50a37) [0x8097a37]
[  3407.273] 27: /usr/bin/Xorg (0x8047000+0x1b595) [0x8062595]
[  3407.273] 28: /lib/libc.so.6 (__libc_start_main+0xe6) [0x68dcc6]
[  3407.273] 29: /usr/bin/Xorg (0x8047000+0x1b181) [0x8062181]

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--- Comment #29 from Marcin Ko?cielnicki <koriakin at 0x04.net> 2010-08-04
14:04:36 PDT ---
Can we please stop with the "me too"s and useless backtraces already?
We
already know the bug affects anyone with NVA3+ cards and the backtraces only
show the fallout of the fallout of the fallout of the original problem...

Also: if you get a DMA_PUSHER, that's another bug. This bug happens with
total
silence from the kernel - the card just hangs without telling us why.

Now, a status update. So far, I REd the instruction set and disaassembled a
good chunk of that microcode. Sure enough, it pokes PGRAPH and watches for
stuff on it. But the code doesn't yet fully make sense to me, and I'm
temporarily away from my NVA5 card, so... could someone dump some registers for
me?

I need a dump of the registers both before and after the hang. The interesting
stuff is in 10axxx range, and ideally I'd want output of "./peek 10a000
1000".
However, if the card doesn't like it and hangs or something upon that
command,
dump registers individually instead by doing "./peek X" for X being
10a008,
10a6fc, 10a4fc, 10a4f4, 10a714, 10a700, 10a704, 10a4dc, 10a690, 10a688.

Repeating that 2 or 3 times may be useful, esp. across different chipsets. But
not TOO much, please.

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--- Comment #30 from Mark Carey <mark.carey at gmail.com> 2010-08-06
03:40:37 PDT ---
Created an attachment (id=37625)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=37625)
peek results from before lockup

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--- Comment #31 from Mark Carey <mark.carey at gmail.com> 2010-08-06
03:41:17 PDT ---
Created an attachment (id=37626)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=37626)
peek results after lockup

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--- Comment #32 from Mark Carey <mark.carey at gmail.com> 2010-08-06
03:41:49 PDT ---
Created an attachment (id=37627)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=37627)
Xorg.0.log from lockup

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--- Comment #33 from Rich Coe <Richard.Coe at med.ge.com> 2010-08-11
11:38:13 PDT ---
I found this bug while researching my X locks up issue.  
This solution does not address the hardware issue documented here, but
I want help anyone who is in a similar situation that does *NOT* have
the hardware lockup and that the noaccel=1 does not work.

In my case all you have to do is move a window and then immediately
click in another window.  There may be other ways to reproduce this.

The only workaround is to restart the window manager or Xorg.

Investigating the issue I found this patch:
http://cgit.freedesktop.org/xorg/xserver/patch/?id=1884db430a5680e37e94726dff46686e2218d525
Subject: Revert "dix: use the event mask of the grab for
TryClientEvents."

I am using xorg-server-1.8.0 and found the issue was introduced in
xorg-server-1.6.3. The patch fix appears in xorg-server-1.8.2 and later

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--- Comment #34 from bugs at sthias.de 2010-08-20 01:04:41 PDT ---
./peek'ing my QUADRO NVS 140M results in all zeroes ("...") before
and after
the lockup, regardless of whether I peek the range "10a000 1000" or
the single
addresses. Am I doing anything wrong?

Things that cause lockups with nouveau appear to increasingly slow down the
blob-driver, which because of this is also no option for me to use. After some
time using KDE4/Skype/Firefox/OpenOffice the system becomes terribly slow with
blob.

If I can be of any help with testing, please let me know.

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--- Comment #35 from Marcin Ko?cielnicki <koriakin at 0x04.net> 2010-08-20
07:49:14 PDT ---
(In reply to comment #34)
> ./peek'ing my QUADRO NVS 140M results in all zeroes ("...")
before and after
> the lockup, regardless of whether I peek the range "10a000 1000"
or the single
> addresses. Am I doing anything wrong?
Yes. you didn't listen when I said this bug is NVA3+ only. Your card is
NV86.

Do you get any interesting messages in kernel around the lockup? This is almost
certainly some other bug.

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--- Comment #36 from Sebastian Thias <bugs at sthias.de> 2010-08-20
08:32:19 PDT ---
(In reply to comment #35)
> Yes. you didn't listen when I said this bug is NVA3+ only. Your card is
NV86.
> 
> Do you get any interesting messages in kernel around the lockup? This is
almost
> certainly some other bug.
OK, sorry for that. Yes, my kernel gives me

[29470.176297] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2
[29470.176975] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class
0x8297 Mthd 0x1560 Data 0x00000000:0xcccccccc
[29470.176979] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - INVALID_VALUE
[29470.176990] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class
0x8297 Mthd 0x1564 Data 0x00000000:0xcccccccc
[29470.176993] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - INVALID_BITFIELD

So, I think I'll try my luck with bug 26733 or open a new one, if they
don't
like my problem there either :)

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--- Comment #37 from kavol at seznam.cz 2010-09-28 04:02:39 PDT ---
Created an attachment (id=39004)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=39004)
./peek 10a000 1000 after and before the crash

07:00.0 VGA compatible controller: nVidia Corporation Device 0a65 (rev a2)

here are my dumps

note that "before" is actually after reboot - don't know how to
capture right
before the freeze

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Marcin Slusarz <marcin.slusarz at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|GT230M or GT218 with        |NVA3 / NVA5 / NVA8 / NVAF
                   |nouveau: X server hangs     |(GT2xx/GT3xx) with nouveau:
                   |spontaneously               |random GPU lockups

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Marcin Slusarz <marcin.slusarz at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jordan.w.bradley at gmail.com

--- Comment #38 from Marcin Slusarz <marcin.slusarz at gmail.com>
2010-10-13 08:36:04 PDT ---
*** Bug 30817 has been marked as a duplicate of this bug. ***

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--- Comment #39 from Jeff Mahoney <jeffm at suse.com> 2010-10-20 12:11:12
PDT ---
Created an attachment (id=39589)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=39589)
Before and after peek 10a000 on ION2

Here are 3 more peeks, before and after, using a different chipset as you said
that might be interesting to you.

01:00.0 VGA compatible controller: nVidia Corporation GT218 [ION] (rev a2)
(prog-if 00 [VGA controller])
    Flags: bus master, fast devsel, latency 0, IRQ 16
    Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
    Memory at d0000000 (64-bit, prefetchable) [size=256M]
    Memory at ce000000 (64-bit, prefetchable) [size=32M]
    I/O ports at dc00 [size=128]
    Expansion ROM at fe980000 [disabled] [size=512K]
    Capabilities: [60] Power Management version 3
    Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
    Capabilities: [78] Express Endpoint, MSI 00
    Capabilities: [b4] Vendor Specific Information: Len=14 <?>
    Capabilities: [100] Virtual Channel
    Capabilities: [128] Power Budgeting <?>
    Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024
<?>
    Kernel driver in use: nouveau


I do see messages in the kernel, but as you mentioned it's a separate bug.
They
appear inconsistently during this failure.
[drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2
and sometimes also:
[drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/2 Class 0x502d Mthd 0x0240
Data 0x00000000:0x00086184
[drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - INVALID_VALUE


This is on openSUSE Factory, kernel 2.6.36-rc4
xorg-x11-server-7.5_1.9.0.902-69.3.x86_64
xorg-x11-driver-video-nouveau-0.0.16_20101010_8c8f15c-14.1.x86_64
libdrm-2.4.22-27.2.x86_64

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--- Comment #40 from Johannes Obermayr <johannesobermayr at gmx.de>
2010-10-20 12:16:54 PDT ---
Jeff, please try whether it is valid with packages from home:jobermayr.

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--- Comment #41 from Jeff Mahoney <jeffm at suse.com> 2010-10-20 12:41:05
PDT ---
(In reply to comment #40)
> Jeff, please try whether it is valid with packages from home:jobermayr.
I'm afraid so. Same symptoms. Is another dump needed or are the ones
I've
provided already sufficient?

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--- Comment #42 from Alex Mayorga Adame <alex_mayorga at yahoo.com>
2011-01-23 02:18:13 PST ---
(In reply to comment #3)
> However, according to mwk, the data error is unlikely to be related to the
> hangs. Also he believes he might have the same problem using recent nouveau
> code. To confirm that, he would like to know the value of the 400700
register
> next time the machine hangs :
> $ wget http://0x04.net/~mwk/pgtest/{peek.c,libio.{c,h}}
> $ gcc peek.c libio.c  -lpciaccess -o peek
> # ./peek 0x400700
Landed here from bug 33357 that might be a duplicate of this one.
For n00bs like me the commands have changed a bit, I managed to figure out the
first one to be:
$ wget http://0x04.net/cgit/index.cgi/pgtest/{peek.c,libio.{c,h}}

The second one gives me the following:

$ gcc peek.c libio.c -lpciaccess -o peek
peek.c:1:1: error: expected identifier or ?(? before ?<? token
peek.c:3:13: warning: character constant too long for its type
peek.c:3:53: warning: multi-character character constant
peek.c:3:63: warning: multi-character character constant
peek.c:6:12: warning: character constant too long for its type
peek.c:6:32: warning: character constant too long for its type
peek.c:7:12: warning: character constant too long for its type
peek.c:7:29: warning: character constant too long for its type
peek.c:8:11: warning: character constant too long for its type
peek.c:8:29: warning: character constant too long for its type
peek.c:8:45: warning: character constant too long for its type
peek.c:9:11: warning: character constant too long for its type
peek.c:9:29: warning: character constant too long for its type
peek.c:9:46: warning: character constant too long for its type
peek.c:9:106: warning: character constant too long for its type
peek.c:12:9: warning: multi-character character constant
peek.c:12:26: warning: character constant too long for its type
peek.c:14:11: warning: multi-character character constant
peek.c:14:38: warning: character constant too long for its type
peek.c:14:66: warning: character constant too long for its type
peek.c:14:87: warning: character constant too long for its type
peek.c:15:11: warning: multi-character character constant
peek.c:15:26: warning: character constant too long for its type
peek.c:15:66: warning: character constant too long for its type
peek.c:15:80: warning: character constant too long for its type
peek.c:15:131: warning: multi-character character constant
peek.c:15:151: warning: multi-character character constant
peek.c:15:164: error: empty character constant
peek.c:16:27: warning: character constant too long for its type
peek.c:17:23: warning: character constant too long for its type
peek.c:17:37: error: empty character constant
peek.c:17:46: warning: character constant too long for its type
peek.c:18:15: warning: multi-character character constant
peek.c:18:46: error: expected ?=?, ?,?, ?;?, ?asm? or ?__attribute__? before
?this?
peek.c:18:56: warning: character constant too long for its type
peek.c:19:16: warning: character constant too long for its type
peek.c:19:1: error: stray ?\305? in program
peek.c:19:1: error: stray ?\233? in program
peek.c:20:14: warning: multi-character character constant
peek.c:21:10: warning: character constant too long for its type
peek.c:21:24: warning: character constant too long for its type
peek.c:21:69: warning: character constant too long for its type
peek.c:21:116: warning: character constant too long for its type
peek.c:21:161: warning: character constant too long for its type
peek.c:21:208: warning: character constant too long for its type
peek.c:21:259: warning: character constant too long for its type
peek.c:21:306: warning: character constant too long for its type
peek.c:21:362: warning: multi-character character constant
peek.c:21:381: warning: character constant too long for its type
peek.c:21:396: warning: multi-character character constant
peek.c:21:409: warning: character constant too long for its type
peek.c:22:14: warning: multi-character character constant
peek.c:23:15: warning: multi-character character constant
peek.c:24:15: warning: character constant too long for its type
peek.c:25:15: warning: character constant too long for its type
peek.c:27:14: warning: multi-character character constant
peek.c:27:25: warning: multi-character character constant
peek.c:27:37: warning: multi-character character constant
peek.c:27:57: error: empty character constant
peek.c:28:13: warning: character constant too long for its type
peek.c:28:28: warning: character constant too long for its type
peek.c:31:12: warning: character constant too long for its type
peek.c:31:33: warning: character constant too long for its type
peek.c:33:12: warning: character constant too long for its type
peek.c:33:42: error: too many decimal points in number
libio.c:1:1: error: expected identifier or ?(? before ?<? token
libio.c:3:13: warning: character constant too long for its type
libio.c:3:53: warning: multi-character character constant
libio.c:3:63: warning: multi-character character constant
libio.c:6:12: warning: character constant too long for its type
libio.c:6:32: warning: character constant too long for its type
libio.c:7:12: warning: character constant too long for its type
libio.c:7:29: warning: character constant too long for its type
libio.c:8:11: warning: character constant too long for its type
libio.c:8:29: warning: character constant too long for its type
libio.c:8:45: warning: character constant too long for its type
libio.c:9:11: warning: character constant too long for its type
libio.c:9:29: warning: character constant too long for its type
libio.c:9:46: warning: character constant too long for its type
libio.c:9:106: warning: character constant too long for its type
libio.c:12:9: warning: multi-character character constant
libio.c:12:26: warning: character constant too long for its type
libio.c:14:11: warning: multi-character character constant
libio.c:14:38: warning: character constant too long for its type
libio.c:14:66: warning: character constant too long for its type
libio.c:14:87: warning: character constant too long for its type
libio.c:15:11: warning: multi-character character constant
libio.c:15:26: warning: character constant too long for its type
libio.c:15:66: warning: character constant too long for its type
libio.c:15:80: warning: character constant too long for its type
libio.c:15:131: warning: multi-character character constant
libio.c:15:151: warning: multi-character character constant
libio.c:15:164: error: empty character constant
libio.c:16:27: warning: character constant too long for its type
libio.c:17:23: warning: character constant too long for its type
libio.c:17:37: error: empty character constant
libio.c:17:46: warning: character constant too long for its type
libio.c:18:15: warning: multi-character character constant
libio.c:18:46: error: expected ?=?, ?,?, ?;?, ?asm? or ?__attribute__? before
?this?
libio.c:18:56: warning: character constant too long for its type
libio.c:19:16: warning: character constant too long for its type
libio.c:19:1: error: stray ?\305? in program
libio.c:19:1: error: stray ?\233? in program
libio.c:20:14: warning: multi-character character constant
libio.c:21:10: warning: character constant too long for its type
libio.c:21:24: warning: character constant too long for its type
libio.c:21:69: warning: character constant too long for its type
libio.c:21:116: warning: character constant too long for its type
libio.c:21:161: warning: character constant too long for its type
libio.c:21:208: warning: character constant too long for its type
libio.c:21:259: warning: character constant too long for its type
libio.c:21:306: warning: character constant too long for its type
libio.c:21:362: warning: multi-character character constant
libio.c:21:381: warning: character constant too long for its type
libio.c:21:396: warning: multi-character character constant
libio.c:21:409: warning: character constant too long for its type
libio.c:22:14: warning: multi-character character constant
libio.c:23:15: warning: multi-character character constant
libio.c:24:15: warning: character constant too long for its type
libio.c:25:15: warning: character constant too long for its type
libio.c:27:14: warning: multi-character character constant
libio.c:27:25: warning: multi-character character constant
libio.c:27:37: warning: multi-character character constant
libio.c:27:57: error: empty character constant
libio.c:28:13: warning: character constant too long for its type
libio.c:28:28: warning: character constant too long for its type
libio.c:31:12: warning: character constant too long for its type
libio.c:31:33: warning: character constant too long for its type
libio.c:33:12: warning: character constant too long for its type
libio.c:33:42: error: too many decimal points in number

Can someone please update these instructions?
Thanks in advance.

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Tiziano M?ller <tm at dev-zero.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tm at dev-zero.ch

--- Comment #43 from Tiziano M?ller <tm at dev-zero.ch> 2011-02-06
03:31:20 PST ---
I'd say the current instructions to build the peek (and other utilities)
are:

git clone git://0x04.net/pgtest
cd pgtest
make

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--- Comment #44 from Reartes Guillermo <rtguille at gmail.com> 2011-02-12
15:31:46 PST ---
I have a GT220 and sometimes freezes randomly:

[  3675.146] 
Backtrace:
[  3675.153] 0: /usr/bin/X (xorg_backtrace+0x28) [0x460d18]
[  3675.153] 1: /usr/bin/X (0x400000+0x63509) [0x463509]
[  3675.153] 2: /lib64/libc.so.6 (0x34eca00000+0x32a20) [0x34eca32a20]
[  3675.153] 3: /usr/lib64/xorg/modules/extensions/libdri2.so
(DRI2CloseScreen+0x24) [0x7fb95ba39a14]
[  3675.153] 4: /usr/lib64/xorg/modules/drivers/nouveau_drv.so
(0x7fb95b809000+0xd6ab) [0x7fb95b8166ab]
[  3675.154] 5: /usr/bin/X (0x400000+0xa3b49) [0x4a3b49]
[  3675.154] 6: /usr/bin/X (0x400000+0x15daec) [0x55daec]
[  3675.154] 7: /usr/bin/X (0x400000+0x2193c) [0x42193c]
[  3675.154] 8: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x34eca1ec5d]
[  3675.154] 9: /usr/bin/X (0x400000+0x21449) [0x421449]
[  3675.154] Segmentation fault at address 0x10
[  3675.154] 
Fatal server error:
[  3675.154] Caught signal 11 (Segmentation fault). Server aborting
[  3675.154] 
[  3675.154] 
Please consult the Fedora Project support 
         at http://bodhi.fedoraproject.org/
 for help. 
[  3675.154] Please also check the log file at "/var/log/Xorg.0.log"
for
additional information.
[  3675.154] 
[  3675.157] (II) NOUVEAU(0): NVLeaveVT is called.

That error is a bit old.
Ok, i read about the random lockus some time ago.

The interesting thing is that at some point i started to use (i still do) use
the nVIDIA (P)drivers, and to my surprise, it also has random gpu lockus
(granted, it is another piece of software)
But when i put my new ati HD5670 and found to also random freeze...

I run F13.
I never had issues with Slackware 13.1 and nvidia(P).
The OtherOS never freezed. with any card.

For F13 i must use pcie_aspm=off, because of issues with the sata controller.
But pcie_aspm=off also seems to set the pcie bus into gen1, (it halves the
link speed and the de-emphasys, and also changes. I do not know if it is normal
to pcie_aspm=off to do that and other thins that do. 

For example the nvidia(p) report that the card is at gen1 speed. (the mb is
Gen2 and the card is also Gen2) M4N72-E

Is expected for the nouvau driver to work with any pcie configuration,
different link/speed aspm/no_aspm/ ? 

I know that it may not be related, but i do not know if subtle different pcie
configurations (or pcie driver bugs) may lead to the vga to behave in that way.

Thanks in advance.

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--- Comment #45 from Frederic Crozat <fred at crozat.net> 2011-02-18
05:18:07 PST ---
Created an attachment (id=43519)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=43519)
before and after peek on nv40 from Lenovo T410

Here is peek before and after free, on kernel 2.6.38rc5, on Lenovo T410 laptop
with integrated nividia GPU:

01:00.0 VGA compatible controller: nVidia Corporation GT218 [NVS 3100M] (rev
a2) (prog-if 00 [VGA controller])
    Subsystem: Lenovo Device 2142
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort-
<MAbort- >SERR- <PERR- INTx-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 16
    Region 0: Memory at cc000000 (32-bit, non-prefetchable) [size=16M]
    Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M]
    Region 3: Memory at ce000000 (64-bit, prefetchable) [size=32M]
    Region 5: I/O ports at 2000 [size=128]
    [virtual] Expansion ROM at cd000000 [disabled] [size=512K]
    Capabilities: <access denied>
    Kernel driver in use: nouveau

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--- Comment #46 from freedesktop at fwd.avidmind.net 2011-02-18 12:59:56 PST ---
My Xorg was also blocking - only the mouse pointer keeps moving, but no other
thing happends.

I solved the problem (for now), by removing the comment for the option NoAccel
and setting the value to true. I'm using the xorg.conf generated with Xorg
-configure with just that change, and everything seem to be working. I'm
even
using the composite from xfce4 (for the real transparent xfce4-terminal), and
it's working ok - maybe not as fast as with accelaration.

For me it was very simple to reproduce the error. As soon as gdm was active
(the default theme on debian - the one with the stars and the star rocket), a
click on any menu would block everything but the mouse movement.

Here is the log for my X when it was blocking.

Anything else I can do to help solve this?

X.Org X Server 1.9.4
Release Date: 2011-02-04
[   147.356] X Protocol Version 11, Revision 0
[   147.356] Build Operating System: Linux 2.6.32.28-dsa-ia32 i686 Debian
[   147.356] Current Operating System: Linux voyager 2.6.37-1-686 #1 SMP Tue
Feb 15 18:21:50 UTC 2011 i686
[   147.356] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.37-1-686
root=UUID=b69dfdff-c215-473f-9f91-1680b2773ef1 ro single
[   147.356] Build Date: 17 February 2011  01:25:01AM
[   147.356] xorg-server 2:1.9.4-2 (Cyril Brulebois <kibi at debian.org>) 
[   147.356] Current version of pixman: 0.21.4
[   147.356]     Before reporting problems, check http://wiki.x.org
    to make sure that you have the latest version.
[   147.356] Markers: (--) probed, (**) from config file, (==) default setting,
    (++) from command line, (!!) notice, (II) informational,
    (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[   147.356] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Feb 18
03:17:25
2011
[   147.356] (==) Using config file: "/etc/X11/xorg.conf"
[   147.356] (==) Using system config directory
"/usr/share/X11/xorg.conf.d"
[   147.373] (==) ServerLayout "X.org Configured"
[   147.373] (**) |-->Screen "Screen0" (0)
[   147.373] (**) |   |-->Monitor "Monitor0"
[   147.374] (**) |   |-->Device "Card0"
[   147.374] (**) |-->Input Device "Mouse0"
[   147.374] (**) |-->Input Device "Keyboard0"
[   147.374] (==) Automatically adding devices
[   147.374] (==) Automatically enabling devices
[   147.452] (WW) The directory "/usr/share/fonts/X11/cyrillic" does
not exist.
[   147.452]     Entry deleted from font path.
[   147.541] (WW) The directory "/usr/share/fonts/X11/cyrillic" does
not exist.
[   147.541]     Entry deleted from font path.
[   147.541] (**) FontPath set to:
    /usr/share/fonts/X11/misc,
    /usr/share/fonts/X11/100dpi/:unscaled,
    /usr/share/fonts/X11/75dpi/:unscaled,
    /usr/share/fonts/X11/Type1,
    /usr/share/fonts/X11/100dpi,
    /usr/share/fonts/X11/75dpi,
    /var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
    built-ins,
    /usr/share/fonts/X11/misc,
    /usr/share/fonts/X11/100dpi/:unscaled,
    /usr/share/fonts/X11/75dpi/:unscaled,
    /usr/share/fonts/X11/Type1,
    /usr/share/fonts/X11/100dpi,
    /usr/share/fonts/X11/75dpi,
    /var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
    built-ins
[   147.541] (**) ModulePath set to "/usr/lib/xorg/modules"
[   147.541] (WW) AllowEmptyInput is on, devices using drivers 'kbd',
'mouse'
or 'vmmouse' will be disabled.
[   147.541] (WW) Disabling Mouse0
[   147.541] (II) Loader magic: 0x81f7140
[   147.541] (II) Module ABI versions:
[   147.541]     X.Org ANSI C Emulation: 0.4
[   147.541]     X.Org Video Driver: 8.0
[   147.541]     X.Org XInput driver : 11.0
[   147.541]     X.Org Server Extension : 4.0
[   147.542] (--) PCI:*(0:2:0:0) 10de:086f:1043:16b2 rev 177, Mem @
0xfd000000/16777216, 0xe0000000/268435456, 0xde000000/33554432, I/O @
0x0000dc00/128, BIOS @ 0x????????/131072
[   147.542] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or
directory)
[   147.542] (II) "extmod" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "dbe" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "glx" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "record" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "dri" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "dri2" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) LoadModule: "dri"
[   147.592] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[   147.624] (II) Module dri: vendor="X.Org Foundation"
[   147.624]     compiled for 1.9.4, module version = 1.0.0
[   147.624]     ABI class: X.Org Server Extension, version 4.0
[   147.624] (II) Loading extension XFree86-DRI
[   147.624] (II) LoadModule: "dri2"
[   147.624] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[   147.631] (II) Module dri2: vendor="X.Org Foundation"
[   147.631]     compiled for 1.9.4, module version = 1.2.0
[   147.631]     ABI class: X.Org Server Extension, version 4.0
[   147.631] (II) Loading extension DRI2
[   147.631] (II) LoadModule: "dbe"
[   147.631] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[   147.632] (II) Module dbe: vendor="X.Org Foundation"
[   147.632]     compiled for 1.9.4, module version = 1.0.0
[   147.632]     Module class: X.Org Server Extension
[   147.632]     ABI class: X.Org Server Extension, version 4.0
[   147.632] (II) Loading extension DOUBLE-BUFFER
[   147.632] (II) LoadModule: "extmod"
[   147.632] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[   147.634] (II) Module extmod: vendor="X.Org Foundation"
[   147.634]     compiled for 1.9.4, module version = 1.0.0
[   147.634]     Module class: X.Org Server Extension
[   147.634]     ABI class: X.Org Server Extension, version 4.0
[   147.634] (II) Loading extension SELinux
[   147.634] (II) Loading extension MIT-SCREEN-SAVER
[   147.634] (II) Loading extension XFree86-VidModeExtension
[   147.634] (II) Loading extension XFree86-DGA
[   147.634] (II) Loading extension DPMS
[   147.634] (II) Loading extension XVideo
[   147.634] (II) Loading extension XVideo-MotionCompensation
[   147.634] (II) Loading extension X-Resource
[   147.634] (II) LoadModule: "record"
[   147.634] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[   147.635] (II) Module record: vendor="X.Org Foundation"
[   147.635]     compiled for 1.9.4, module version = 1.13.0
[   147.635]     Module class: X.Org Server Extension
[   147.635]     ABI class: X.Org Server Extension, version 4.0
[   147.635] (II) Loading extension RECORD
[   147.635] (II) LoadModule: "glx"
[   147.653] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[   147.688] (II) Module glx: vendor="X.Org Foundation"
[   147.688]     compiled for 1.9.4, module version = 1.0.0
[   147.688]     ABI class: X.Org Server Extension, version 4.0
[   147.690] (==) AIGLX enabled
[   147.690] (II) Loading extension GLX
[   147.690] (II) LoadModule: "nouveau"
[   147.690] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[   147.717] (II) Module nouveau: vendor="X.Org Foundation"
[   147.717]     compiled for 1.9.4, module version = 0.0.16
[   147.717]     Module class: X.Org Video Driver
[   147.717]     ABI class: X.Org Video Driver, version 8.0
[   147.718] (II) LoadModule: "evdev"
[   147.718] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[   147.727] (II) Module evdev: vendor="X.Org Foundation"
[   147.727]     compiled for 1.9.4, module version = 2.6.0
[   147.728]     Module class: X.Org XInput Driver
[   147.728]     ABI class: X.Org XInput driver, version 11.0
[   147.728] (II) NOUVEAU driver Date:   Tue Nov 30 15:27:36 2010 +1000
[   147.728] (II) NOUVEAU driver for NVIDIA chipset families :
[   147.728]     RIVA TNT    (NV04)
[   147.728]     RIVA TNT2   (NV05)
[   147.728]     GeForce 256 (NV10)
[   147.728]     GeForce 2   (NV11, NV15)
[   147.728]     GeForce 4MX (NV17, NV18)
[   147.728]     GeForce 3   (NV20)
[   147.728]     GeForce 4Ti (NV25, NV28)
[   147.728]     GeForce FX  (NV3x)
[   147.728]     GeForce 6   (NV4x)
[   147.728]     GeForce 7   (G7x)
[   147.728]     GeForce 8   (G8x)
[   147.728] (++) using VT number 7

[   147.729] drmOpenDevice: node name is /dev/dri/card0
[   147.729] drmOpenDevice: open result is 7, (OK)
[   147.729] drmOpenByBusid: Searching for BusID pci:0000:02:00.0
[   147.729] drmOpenDevice: node name is /dev/dri/card0
[   147.729] drmOpenDevice: open result is 7, (OK)
[   147.729] drmOpenByBusid: drmOpenMinor returns 7
[   147.729] drmOpenByBusid: drmGetBusid reports pci:0000:02:00.0
[   147.729] (II) [drm] nouveau interface version: 0.0.16
[   147.729] (II) Loading sub module "dri"
[   147.729] (II) LoadModule: "dri"
[   147.730] (II) Reloading /usr/lib/xorg/modules/extensions/libdri.so
[   147.730] (II) NOUVEAU(0): Loaded DRI module
[   147.730] drmOpenDevice: node name is /dev/dri/card0
[   147.730] drmOpenDevice: open result is 8, (OK)
[   147.730] drmOpenDevice: node name is /dev/dri/card0
[   147.730] drmOpenDevice: open result is 8, (OK)
[   147.730] drmOpenByBusid: Searching for BusID pci:0000:02:00.0
[   147.730] drmOpenDevice: node name is /dev/dri/card0
[   147.730] drmOpenDevice: open result is 8, (OK)
[   147.730] drmOpenByBusid: drmOpenMinor returns 8
[   147.730] drmOpenByBusid: drmGetBusid reports pci:0000:02:00.0
[   147.730] (II) [drm] DRM interface version 1.4
[   147.730] (II) [drm] DRM open master succeeded.
[   147.730] (--) NOUVEAU(0): Chipset: "NVIDIA NVac"
[   147.730] (==) NOUVEAU(0): Depth 24, (--) framebuffer bpp 32
[   147.730] (==) NOUVEAU(0): RGB weight 888
[   147.730] (==) NOUVEAU(0): Default visual is TrueColor
[   147.730] (==) NOUVEAU(0): Using HW cursor
[   147.730] (==) NOUVEAU(0): GLX sync to VBlank disabled.
[   147.880] (II) NOUVEAU(0): Output LVDS-1 using monitor section Monitor0
[   147.976] (II) NOUVEAU(0): Output VGA-1 has no monitor section
[   147.984] (II) NOUVEAU(0): Output HDMI-1 has no monitor section
[   148.132] (II) NOUVEAU(0): EDID for output LVDS-1
[   148.132] (II) NOUVEAU(0): Manufacturer: CPT  Model: 1401  Serial#: 0
[   148.132] (II) NOUVEAU(0): Year: 2008  Week: 39
[   148.132] (II) NOUVEAU(0): EDID Version: 1.3
[   148.132] (II) NOUVEAU(0): Digital Display Input
[   148.132] (II) NOUVEAU(0): Max Image Size [cm]: horiz.: 33  vert.: 21
[   148.132] (II) NOUVEAU(0): Gamma: 2.20
[   148.132] (II) NOUVEAU(0): No DPMS capabilities specified
[   148.132] (II) NOUVEAU(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 
[   148.132] (II) NOUVEAU(0): First detailed timing is preferred mode
[   148.132] (II) NOUVEAU(0): redX: 0.595 redY: 0.343   greenX: 0.317 greenY:
0.559
[   148.132] (II) NOUVEAU(0): blueX: 0.156 blueY: 0.132   whiteX: 0.315 whiteY:
0.329
[   148.132] (II) NOUVEAU(0): Manufacturer's mask: 0
[   148.132] (II) NOUVEAU(0): Supported detailed timing:
[   148.132] (II) NOUVEAU(0): clock: 68.9 MHz   Image Size:  331 x 207 mm
[   148.132] (II) NOUVEAU(0): h_active: 1280  h_sync: 1312  h_sync_end 1344
h_blank_end 1408 h_border: 0
[   148.132] (II) NOUVEAU(0): v_active: 800  v_sync: 801  v_sync_end 804
v_blanking: 816 v_border: 0
[   148.132] (II) NOUVEAU(0): Unknown vendor-specific block f
[   148.132] (II) NOUVEAU(0):  CPT
[   148.132] (II) NOUVEAU(0):  CLAA154WB03A
[   148.132] (II) NOUVEAU(0): EDID (in hex):
[   148.132] (II) NOUVEAU(0):     00ffffffffffff000e14011400000000
[   148.132] (II) NOUVEAU(0):     27120103802115780a743d9857518f28
[   148.132] (II) NOUVEAU(0):     21505400000001010101010101010101
[   148.132] (II) NOUVEAU(0):     010101010101ea1a0080502010302020
[   148.132] (II) NOUVEAU(0):     13004bcf100000190000000f00202020
[   148.132] (II) NOUVEAU(0):     2020202020206e050f00000000fe0043
[   148.132] (II) NOUVEAU(0):     50540a202020202020202020000000fe
[   148.132] (II) NOUVEAU(0):     00434c4141313534574230334120004d
[   148.132] (II) NOUVEAU(0): EDID vendor "CPT", prod id 5121
[   148.132] (II) NOUVEAU(0): Printing DDC gathered Modelines:
[   148.132] (II) NOUVEAU(0): Modeline "1280x800"x0.0   68.90  1280
1312 1344
1408  800 801 804 816 -hsync -vsync (48.9 kHz)
[   148.132] (II) NOUVEAU(0): Printing probed modes for output LVDS-1
[   148.132] (II) NOUVEAU(0): Modeline "1280x800"x60.0   68.90  1280
1312 1344
1408  800 801 804 816 -hsync -vsync (48.9 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "1024x768"x59.9   63.50  1024
1072 1176
1328  768 771 775 798 -hsync +vsync (47.8 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "800x600"x59.9   38.25  800 832
912 1024
 600 603 607 624 -hsync +vsync (37.4 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "640x480"x59.4   23.75  640 664
720 800
480 483 487 500 -hsync +vsync (29.7 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "720x400"x59.6   22.25  720 744
808 896
400 403 413 417 -hsync +vsync (24.8 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "640x400"x60.0   20.00  640 664
720 800
400 403 409 417 -hsync +vsync (25.0 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "640x350"x59.8   17.50  640 664
720 800
350 353 363 366 -hsync +vsync (21.9 kHz)
[   148.229] (II) NOUVEAU(0): EDID for output VGA-1
[   148.236] (II) NOUVEAU(0): EDID for output HDMI-1
[   148.236] (II) NOUVEAU(0): Output LVDS-1 connected
[   148.236] (II) NOUVEAU(0): Output VGA-1 disconnected
[   148.236] (II) NOUVEAU(0): Output HDMI-1 disconnected
[   148.237] (II) NOUVEAU(0): Using exact sizes for initial modes
[   148.237] (II) NOUVEAU(0): Output LVDS-1 using initial mode 1280x800
[   148.237] (II) NOUVEAU(0): Using default gamma of (1.0, 1.0, 1.0) unless
otherwise stated.
[   148.237] (--) NOUVEAU(0): Virtual size is 1280x800 (pitch 0)
[   148.237] (**) NOUVEAU(0):  Driver mode "1280x800": 68.9 MHz
(scaled from
0.0 MHz), 48.9 kHz, 60.0 Hz
[   148.237] (II) NOUVEAU(0): Modeline "1280x800"x60.0   68.90  1280
1312 1344
1408  800 801 804 816 -hsync -vsync (48.9 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "1024x768": 63.5 MHz
(scaled from
0.0 MHz), 47.8 kHz, 59.9 Hz
[   148.237] (II) NOUVEAU(0): Modeline "1024x768"x59.9   63.50  1024
1072 1176
1328  768 771 775 798 -hsync +vsync (47.8 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "800x600": 38.2 MHz (scaled
from 0.0
MHz), 37.4 kHz, 59.9 Hz
[   148.237] (II) NOUVEAU(0): Modeline "800x600"x59.9   38.25  800 832
912 1024
 600 603 607 624 -hsync +vsync (37.4 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "640x480": 23.8 MHz (scaled
from 0.0
MHz), 29.7 kHz, 59.4 Hz
[   148.237] (II) NOUVEAU(0): Modeline "640x480"x59.4   23.75  640 664
720 800
480 483 487 500 -hsync +vsync (29.7 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "720x400": 22.2 MHz (scaled
from 0.0
MHz), 24.8 kHz, 59.6 Hz
[   148.237] (II) NOUVEAU(0): Modeline "720x400"x59.6   22.25  720 744
808 896
400 403 413 417 -hsync +vsync (24.8 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "640x400": 20.0 MHz (scaled
from 0.0
MHz), 25.0 kHz, 60.0 Hz
[   148.237] (II) NOUVEAU(0): Modeline "640x400"x60.0   20.00  640 664
720 800
400 403 409 417 -hsync +vsync (25.0 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "640x350": 17.5 MHz (scaled
from 0.0
MHz), 21.9 kHz, 59.8 Hz
[   148.237] (II) NOUVEAU(0): Modeline "640x350"x59.8   17.50  640 664
720 800
350 353 363 366 -hsync +vsync (21.9 kHz)
[   148.237] (**) NOUVEAU(0): Display dimensions: (330, 210) mm
[   148.237] (**) NOUVEAU(0): DPI set to (98, 96)
[   148.237] (II) Loading sub module "fb"
[   148.237] (II) LoadModule: "fb"
[   148.237] (II) Loading /usr/lib/xorg/modules/libfb.so
[   148.270] (II) Module fb: vendor="X.Org Foundation"
[   148.270]     compiled for 1.9.4, module version = 1.0.0
[   148.270]     ABI class: X.Org ANSI C Emulation, version 0.4
[   148.270] (II) Loading sub module "exa"
[   148.270] (II) LoadModule: "exa"
[   148.270] (II) Loading /usr/lib/xorg/modules/libexa.so
[   148.283] (II) Module exa: vendor="X.Org Foundation"
[   148.283]     compiled for 1.9.4, module version = 2.5.0
[   148.283]     ABI class: X.Org Video Driver, version 8.0
[   148.283] (II) Loading sub module "shadowfb"
[   148.283] (II) LoadModule: "shadowfb"
[   148.283] (II) Loading /usr/lib/xorg/modules/libshadowfb.so
[   148.284] (II) Module shadowfb: vendor="X.Org Foundation"
[   148.284]     compiled for 1.9.4, module version = 1.0.0
[   148.284]     ABI class: X.Org ANSI C Emulation, version 0.4
[   148.284] (--) Depth 24 pixmap format is 32 bpp
[   148.287] (II) NOUVEAU(0): Opened GPU channel 2
[   148.288] (II) NOUVEAU(0): [DRI2] Setup complete
[   148.288] (II) NOUVEAU(0): [DRI2]   DRI driver: nouveau
[   148.288] (II) NOUVEAU(0): GART: 512MiB available
[   148.289] (II) NOUVEAU(0): GART: Allocated 16MiB as a scratch buffer
[   148.331] (II) EXA(0): Driver allocated offscreen pixmaps
[   148.332] (II) EXA(0): Driver registered support for the following
operations:
[   148.332] (II)         Solid
[   148.332] (II)         Copy
[   148.332] (II)         Composite (RENDER acceleration)
[   148.332] (II)         UploadToScreen
[   148.332] (II)         DownloadFromScreen
[   148.332] (==) NOUVEAU(0): Backing store disabled
[   148.332] (==) NOUVEAU(0): Silken mouse enabled
[   148.349] (II) NOUVEAU(0): [XvMC] Associated with Nouveau GeForce 8/9
Textured Video.
[   148.349] (II) NOUVEAU(0): [XvMC] Extension initialized.
[   148.349] (==) NOUVEAU(0): DPMS enabled
[   148.349] (II) NOUVEAU(0): RandR 1.2 enabled, ignore the following RandR
disabled message.
[   148.349] (--) RandR disabled
[   148.349] (II) Initializing built-in extension Generic Event Extension
[   148.349] (II) Initializing built-in extension SHAPE
[   148.349] (II) Initializing built-in extension MIT-SHM
[   148.349] (II) Initializing built-in extension XInputExtension
[   148.349] (II) Initializing built-in extension XTEST
[   148.349] (II) Initializing built-in extension BIG-REQUESTS
[   148.349] (II) Initializing built-in extension SYNC
[   148.349] (II) Initializing built-in extension XKEYBOARD
[   148.349] (II) Initializing built-in extension XC-MISC
[   148.349] (II) Initializing built-in extension XINERAMA
[   148.349] (II) Initializing built-in extension XFIXES
[   148.349] (II) Initializing built-in extension RENDER
[   148.349] (II) Initializing built-in extension RANDR
[   148.349] (II) Initializing built-in extension COMPOSITE
[   148.349] (II) Initializing built-in extension DAMAGE
[   148.350] (II) SELinux: Disabled on system
[   148.387] (II) AIGLX error: dlopen of /usr/lib/dri/nouveau_dri.so failed
(/usr/lib/dri/nouveau_dri.so: cannot open shared object file: No such file or
directory)
[   148.387] (II) AIGLX: reverting to software rendering
[   148.387] (II) AIGLX: Screen 0 is not DRI capable
[   148.508] (II) AIGLX: Loaded and initialized /usr/lib/dri/swrast_dri.so
[   148.508] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[   148.511] (II) NOUVEAU(0): NVEnterVT is called.
[   148.511] (II) NOUVEAU(0): Setting screen physical size to 338 x 211
[   148.511] resize called 1280 800
[   149.108] (**) Option "CoreKeyboard"
[   149.108] (**) Keyboard0: always reports core events
[   149.108] (EE) Keyboard0: No device specified.
[   149.108] (II) UnloadModule: "evdev"
[   149.108] (EE) PreInit returned NULL for "Keyboard0"
[   149.116] (II) config/udev: Adding input device Power Button
(/dev/input/event5)
[   149.116] (**) Power Button: Applying InputClass "evdev keyboard
catchall"
[   149.116] (**) Power Button: always reports core events
[   149.116] (**) Power Button: Device: "/dev/input/event5"
[   149.132] (--) Power Button: Found keys
[   149.132] (II) Power Button: Configuring as keyboard
[   149.132] (II) XINPUT: Adding extended input device "Power Button"
(type:
KEYBOARD)
[   149.132] (**) Option "xkb_rules" "evdev"
[   149.132] (**) Option "xkb_model" "pc105"
[   149.132] (**) Option "xkb_layout" "pt"
[   149.254] (II) config/udev: Adding input device Video Bus
(/dev/input/event8)
[   149.254] (**) Video Bus: Applying InputClass "evdev keyboard
catchall"
[   149.254] (**) Video Bus: always reports core events
[   149.254] (**) Video Bus: Device: "/dev/input/event8"
[   149.256] (--) Video Bus: Found keys
[   149.256] (II) Video Bus: Configuring as keyboard
[   149.256] (II) XINPUT: Adding extended input device "Video Bus"
(type:
KEYBOARD)
[   149.256] (**) Option "xkb_rules" "evdev"
[   149.256] (**) Option "xkb_model" "pc105"
[   149.256] (**) Option "xkb_layout" "pt"
[   149.257] (II) config/udev: Adding input device Power Button
(/dev/input/event2)
[   149.257] (**) Power Button: Applying InputClass "evdev keyboard
catchall"
[   149.257] (**) Power Button: always reports core events
[   149.257] (**) Power Button: Device: "/dev/input/event2"
[   149.257] (--) Power Button: Found keys
[   149.257] (II) Power Button: Configuring as keyboard
[   149.257] (II) XINPUT: Adding extended input device "Power Button"
(type:
KEYBOARD)
[   149.257] (**) Option "xkb_rules" "evdev"
[   149.257] (**) Option "xkb_model" "pc105"
[   149.257] (**) Option "xkb_layout" "pt"
[   149.258] (II) config/udev: Adding input device Lid Switch
(/dev/input/event4)
[   149.258] (II) No input driver/identifier specified (ignoring)
[   149.258] (II) config/udev: Adding input device Sleep Button
(/dev/input/event3)
[   149.258] (**) Sleep Button: Applying InputClass "evdev keyboard
catchall"
[   149.258] (**) Sleep Button: always reports core events
[   149.258] (**) Sleep Button: Device: "/dev/input/event3"
[   149.260] (--) Sleep Button: Found keys
[   149.260] (II) Sleep Button: Configuring as keyboard
[   149.260] (II) XINPUT: Adding extended input device "Sleep Button"
(type:
KEYBOARD)
[   149.260] (**) Option "xkb_rules" "evdev"
[   149.260] (**) Option "xkb_model" "pc105"
[   149.260] (**) Option "xkb_layout" "pt"
[   149.264] (II) config/udev: Adding input device HID 04d9:048e
(/dev/input/event1)
[   149.264] (**) HID 04d9:048e: Applying InputClass "evdev pointer
catchall"
[   149.264] (**) HID 04d9:048e: always reports core events
[   149.264] (**) HID 04d9:048e: Device: "/dev/input/event1"
[   149.264] (--) HID 04d9:048e: Found 9 mouse buttons
[   149.264] (--) HID 04d9:048e: Found scroll wheel(s)
[   149.264] (--) HID 04d9:048e: Found relative axes
[   149.264] (--) HID 04d9:048e: Found x and y relative axes
[   149.264] (II) HID 04d9:048e: Configuring as mouse
[   149.264] (II) HID 04d9:048e: Adding scrollwheel support
[   149.264] (**) HID 04d9:048e: YAxisMapping: buttons 4 and 5
[   149.264] (**) HID 04d9:048e: EmulateWheelButton: 4, EmulateWheelInertia:
10, EmulateWheelTimeout: 200
[   149.264] (II) XINPUT: Adding extended input device "HID 04d9:048e"
(type:
MOUSE)
[   149.264] (**) HID 04d9:048e: (accel) keeping acceleration scheme 1
[   149.264] (**) HID 04d9:048e: (accel) acceleration profile 0
[   149.264] (**) HID 04d9:048e: (accel) acceleration factor: 2.000
[   149.264] (**) HID 04d9:048e: (accel) acceleration threshold: 4
[   149.264] (II) HID 04d9:048e: initialized for relative axes.
[   149.264] (II) config/udev: Adding input device HID 04d9:048e
(/dev/input/mouse0)
[   149.264] (II) No input driver/identifier specified (ignoring)
[   149.265] (II) config/udev: Adding input device HDA Digital PCBeep
(/dev/input/event10)
[   149.265] (II) No input driver/identifier specified (ignoring)
[   149.266] (II) config/udev: Adding input device HDA NVidia Mic
(/dev/input/event11)
[   149.266] (II) No input driver/identifier specified (ignoring)
[   149.270] (II) config/udev: Adding input device Asus Laptop extra buttons
(/dev/input/event9)
[   149.270] (**) Asus Laptop extra buttons: Applying InputClass "evdev
keyboard catchall"
[   149.270] (**) Asus Laptop extra buttons: always reports core events
[   149.270] (**) Asus Laptop extra buttons: Device:
"/dev/input/event9"
[   149.270] (--) Asus Laptop extra buttons: Found keys
[   149.270] (II) Asus Laptop extra buttons: Configuring as keyboard
[   149.270] (II) XINPUT: Adding extended input device "Asus Laptop extra
buttons" (type: KEYBOARD)
[   149.270] (**) Option "xkb_rules" "evdev"
[   149.270] (**) Option "xkb_model" "pc105"
[   149.270] (**) Option "xkb_layout" "pt"
[   149.271] (II) config/udev: Adding input device AT Translated Set 2 keyboard
(/dev/input/event0)
[   149.271] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev
keyboard catchall"
[   149.271] (**) AT Translated Set 2 keyboard: always reports core events
[   149.271] (**) AT Translated Set 2 keyboard: Device:
"/dev/input/event0"
[   149.271] (--) AT Translated Set 2 keyboard: Found keys
[   149.271] (II) AT Translated Set 2 keyboard: Configuring as keyboard
[   149.271] (II) XINPUT: Adding extended input device "AT Translated Set 2
keyboard" (type: KEYBOARD)
[   149.271] (**) Option "xkb_rules" "evdev"
[   149.271] (**) Option "xkb_model" "pc105"
[   149.271] (**) Option "xkb_layout" "pt"
[   149.272] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad
(/dev/input/event7)
[   149.272] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev
touchpad catchall"
[   149.272] (**) SynPS/2 Synaptics TouchPad: always reports core events
[   149.272] (**) SynPS/2 Synaptics TouchPad: Device:
"/dev/input/event7"
[   149.272] (--) SynPS/2 Synaptics TouchPad: Found 3 mouse buttons
[   149.272] (--) SynPS/2 Synaptics TouchPad: Found absolute axes
[   149.272] (--) SynPS/2 Synaptics TouchPad: Found x and y absolute axes
[   149.272] (--) SynPS/2 Synaptics TouchPad: Found absolute touchpad.
[   149.272] (II) SynPS/2 Synaptics TouchPad: Configuring as touchpad
[   149.272] (**) SynPS/2 Synaptics TouchPad: YAxisMapping: buttons 4 and 5
[   149.272] (**) SynPS/2 Synaptics TouchPad: EmulateWheelButton: 4,
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[   149.272] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics
TouchPad" (type: TOUCHPAD)
[   149.272] (II) SynPS/2 Synaptics TouchPad: initialized for absolute axes.
[   149.272] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad
(/dev/input/mouse1)
[   149.272] (II) No input driver/identifier specified (ignoring)
[   149.273] (II) config/udev: Adding input device PC Speaker
(/dev/input/event6)
[   149.273] (II) No input driver/identifier specified (ignoring)
[   164.125] [mi] EQ overflowing. The server is probably stuck in an infinite
loop.
[   164.125] 
Backtrace:
[   164.125] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80adddb]
[   164.125] 1: /usr/bin/X (mieqEnqueue+0x1ab) [0x80a036b]
[   164.126] 2: /usr/bin/X (xf86PostMotionEventP+0xd2) [0x80b31f2]
[   164.126] 3: /usr/lib/xorg/modules/input/evdev_drv.so (0xb7410000+0x462d)
[0xb741462d]
[   164.126] 4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb7410000+0x48c8)
[0xb74148c8]
[   164.126] 5: /usr/bin/X (0x8048000+0x6962f) [0x80b162f]
[   164.126] 6: /usr/bin/X (0x8048000+0x1133a4) [0x815b3a4]
[   164.126] 7: (vdso) (__kernel_sigreturn+0x0) [0xb7817400]
[   164.126] 8: /usr/lib/libdrm.so.2 (drmCommandWrite+0x3b) [0xb780308b]
[   164.126] 9: /usr/lib/libdrm_nouveau.so.1 (0xb741a000+0x2cfa) [0xb741ccfa]
[   164.126] 10: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map_range+0xf1)
[0xb741cf01]
[   164.126] 11: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map+0x33)
[0xb741cfd3]
[   164.126] 12: /usr/lib/xorg/modules/drivers/nouveau_drv.so
(0xb7375000+0x499a) [0xb737999a]
[   164.126] 13: /usr/lib/xorg/modules/libexa.so (0xb733f000+0x57e8)
[0xb73447e8]
[   164.126] 14: /usr/lib/xorg/modules/libexa.so (0xb733f000+0x5be5)
[0xb7344be5]
[   164.126] 15: /usr/lib/xorg/modules/libexa.so (0xb733f000+0x839b)
[0xb734739b]
[   164.126] 16: /usr/lib/xorg/modules/libexa.so (0xb733f000+0x13909)
[0xb7352909]
[   164.126] 17: /usr/lib/xorg/modules/libexa.so (0xb733f000+0xf387)
[0xb734e387]
[   164.126] 18: /usr/bin/X (0x8048000+0xd611d) [0x811e11d]
[   164.126] 19: /usr/bin/X (CompositePicture+0x200) [0x810f3c0]
[   164.126] 20: /usr/lib/xorg/modules/libexa.so (0xb733f000+0xe924)
[0xb734d924]
[   164.126] 21: /usr/bin/X (CompositeTrapezoids+0xa8) [0x810f0a8]
[   164.126] 22: /usr/bin/X (0x8048000+0xd1d7a) [0x8119d7a]
[   164.126] 23: /usr/bin/X (0x8048000+0xcbb03) [0x8113b03]
[   164.126] 24: /usr/bin/X (0x8048000+0x2bfb7) [0x8073fb7]
[   164.126] 25: /usr/bin/X (0x8048000+0x1e63a) [0x806663a]
[   164.126] 26: /lib/i686/cmov/libc.so.6 (__libc_start_main+0xe6) [0xb752cc76]
[   164.126] 27: /usr/bin/X (0x8048000+0x1e211) [0x8066211]

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https://bugs.freedesktop.org/show_bug.cgi?id=26980

Timo Aaltonen <tjaalton at ubuntu.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bryce at canonical.com

--- Comment #46 from freedesktop at fwd.avidmind.net 2011-02-18 12:59:56 PST ---
My Xorg was also blocking - only the mouse pointer keeps moving, but no other
thing happends.

I solved the problem (for now), by removing the comment for the option NoAccel
and setting the value to true. I'm using the xorg.conf generated with Xorg
-configure with just that change, and everything seem to be working. I'm
even
using the composite from xfce4 (for the real transparent xfce4-terminal), and
it's working ok - maybe not as fast as with accelaration.

For me it was very simple to reproduce the error. As soon as gdm was active
(the default theme on debian - the one with the stars and the star rocket), a
click on any menu would block everything but the mouse movement.

Here is the log for my X when it was blocking.

Anything else I can do to help solve this?

X.Org X Server 1.9.4
Release Date: 2011-02-04
[   147.356] X Protocol Version 11, Revision 0
[   147.356] Build Operating System: Linux 2.6.32.28-dsa-ia32 i686 Debian
[   147.356] Current Operating System: Linux voyager 2.6.37-1-686 #1 SMP Tue
Feb 15 18:21:50 UTC 2011 i686
[   147.356] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.37-1-686
root=UUID=b69dfdff-c215-473f-9f91-1680b2773ef1 ro single
[   147.356] Build Date: 17 February 2011  01:25:01AM
[   147.356] xorg-server 2:1.9.4-2 (Cyril Brulebois <kibi at debian.org>) 
[   147.356] Current version of pixman: 0.21.4
[   147.356]     Before reporting problems, check http://wiki.x.org
    to make sure that you have the latest version.
[   147.356] Markers: (--) probed, (**) from config file, (==) default setting,
    (++) from command line, (!!) notice, (II) informational,
    (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[   147.356] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Feb 18
03:17:25
2011
[   147.356] (==) Using config file: "/etc/X11/xorg.conf"
[   147.356] (==) Using system config directory
"/usr/share/X11/xorg.conf.d"
[   147.373] (==) ServerLayout "X.org Configured"
[   147.373] (**) |-->Screen "Screen0" (0)
[   147.373] (**) |   |-->Monitor "Monitor0"
[   147.374] (**) |   |-->Device "Card0"
[   147.374] (**) |-->Input Device "Mouse0"
[   147.374] (**) |-->Input Device "Keyboard0"
[   147.374] (==) Automatically adding devices
[   147.374] (==) Automatically enabling devices
[   147.452] (WW) The directory "/usr/share/fonts/X11/cyrillic" does
not exist.
[   147.452]     Entry deleted from font path.
[   147.541] (WW) The directory "/usr/share/fonts/X11/cyrillic" does
not exist.
[   147.541]     Entry deleted from font path.
[   147.541] (**) FontPath set to:
    /usr/share/fonts/X11/misc,
    /usr/share/fonts/X11/100dpi/:unscaled,
    /usr/share/fonts/X11/75dpi/:unscaled,
    /usr/share/fonts/X11/Type1,
    /usr/share/fonts/X11/100dpi,
    /usr/share/fonts/X11/75dpi,
    /var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
    built-ins,
    /usr/share/fonts/X11/misc,
    /usr/share/fonts/X11/100dpi/:unscaled,
    /usr/share/fonts/X11/75dpi/:unscaled,
    /usr/share/fonts/X11/Type1,
    /usr/share/fonts/X11/100dpi,
    /usr/share/fonts/X11/75dpi,
    /var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
    built-ins
[   147.541] (**) ModulePath set to "/usr/lib/xorg/modules"
[   147.541] (WW) AllowEmptyInput is on, devices using drivers 'kbd',
'mouse'
or 'vmmouse' will be disabled.
[   147.541] (WW) Disabling Mouse0
[   147.541] (II) Loader magic: 0x81f7140
[   147.541] (II) Module ABI versions:
[   147.541]     X.Org ANSI C Emulation: 0.4
[   147.541]     X.Org Video Driver: 8.0
[   147.541]     X.Org XInput driver : 11.0
[   147.541]     X.Org Server Extension : 4.0
[   147.542] (--) PCI:*(0:2:0:0) 10de:086f:1043:16b2 rev 177, Mem @
0xfd000000/16777216, 0xe0000000/268435456, 0xde000000/33554432, I/O @
0x0000dc00/128, BIOS @ 0x????????/131072
[   147.542] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or
directory)
[   147.542] (II) "extmod" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "dbe" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "glx" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "record" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "dri" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) "dri2" will be loaded. This was enabled by default
and also
specified in the config file.
[   147.542] (II) LoadModule: "dri"
[   147.592] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[   147.624] (II) Module dri: vendor="X.Org Foundation"
[   147.624]     compiled for 1.9.4, module version = 1.0.0
[   147.624]     ABI class: X.Org Server Extension, version 4.0
[   147.624] (II) Loading extension XFree86-DRI
[   147.624] (II) LoadModule: "dri2"
[   147.624] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[   147.631] (II) Module dri2: vendor="X.Org Foundation"
[   147.631]     compiled for 1.9.4, module version = 1.2.0
[   147.631]     ABI class: X.Org Server Extension, version 4.0
[   147.631] (II) Loading extension DRI2
[   147.631] (II) LoadModule: "dbe"
[   147.631] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[   147.632] (II) Module dbe: vendor="X.Org Foundation"
[   147.632]     compiled for 1.9.4, module version = 1.0.0
[   147.632]     Module class: X.Org Server Extension
[   147.632]     ABI class: X.Org Server Extension, version 4.0
[   147.632] (II) Loading extension DOUBLE-BUFFER
[   147.632] (II) LoadModule: "extmod"
[   147.632] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[   147.634] (II) Module extmod: vendor="X.Org Foundation"
[   147.634]     compiled for 1.9.4, module version = 1.0.0
[   147.634]     Module class: X.Org Server Extension
[   147.634]     ABI class: X.Org Server Extension, version 4.0
[   147.634] (II) Loading extension SELinux
[   147.634] (II) Loading extension MIT-SCREEN-SAVER
[   147.634] (II) Loading extension XFree86-VidModeExtension
[   147.634] (II) Loading extension XFree86-DGA
[   147.634] (II) Loading extension DPMS
[   147.634] (II) Loading extension XVideo
[   147.634] (II) Loading extension XVideo-MotionCompensation
[   147.634] (II) Loading extension X-Resource
[   147.634] (II) LoadModule: "record"
[   147.634] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[   147.635] (II) Module record: vendor="X.Org Foundation"
[   147.635]     compiled for 1.9.4, module version = 1.13.0
[   147.635]     Module class: X.Org Server Extension
[   147.635]     ABI class: X.Org Server Extension, version 4.0
[   147.635] (II) Loading extension RECORD
[   147.635] (II) LoadModule: "glx"
[   147.653] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[   147.688] (II) Module glx: vendor="X.Org Foundation"
[   147.688]     compiled for 1.9.4, module version = 1.0.0
[   147.688]     ABI class: X.Org Server Extension, version 4.0
[   147.690] (==) AIGLX enabled
[   147.690] (II) Loading extension GLX
[   147.690] (II) LoadModule: "nouveau"
[   147.690] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[   147.717] (II) Module nouveau: vendor="X.Org Foundation"
[   147.717]     compiled for 1.9.4, module version = 0.0.16
[   147.717]     Module class: X.Org Video Driver
[   147.717]     ABI class: X.Org Video Driver, version 8.0
[   147.718] (II) LoadModule: "evdev"
[   147.718] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[   147.727] (II) Module evdev: vendor="X.Org Foundation"
[   147.727]     compiled for 1.9.4, module version = 2.6.0
[   147.728]     Module class: X.Org XInput Driver
[   147.728]     ABI class: X.Org XInput driver, version 11.0
[   147.728] (II) NOUVEAU driver Date:   Tue Nov 30 15:27:36 2010 +1000
[   147.728] (II) NOUVEAU driver for NVIDIA chipset families :
[   147.728]     RIVA TNT    (NV04)
[   147.728]     RIVA TNT2   (NV05)
[   147.728]     GeForce 256 (NV10)
[   147.728]     GeForce 2   (NV11, NV15)
[   147.728]     GeForce 4MX (NV17, NV18)
[   147.728]     GeForce 3   (NV20)
[   147.728]     GeForce 4Ti (NV25, NV28)
[   147.728]     GeForce FX  (NV3x)
[   147.728]     GeForce 6   (NV4x)
[   147.728]     GeForce 7   (G7x)
[   147.728]     GeForce 8   (G8x)
[   147.728] (++) using VT number 7

[   147.729] drmOpenDevice: node name is /dev/dri/card0
[   147.729] drmOpenDevice: open result is 7, (OK)
[   147.729] drmOpenByBusid: Searching for BusID pci:0000:02:00.0
[   147.729] drmOpenDevice: node name is /dev/dri/card0
[   147.729] drmOpenDevice: open result is 7, (OK)
[   147.729] drmOpenByBusid: drmOpenMinor returns 7
[   147.729] drmOpenByBusid: drmGetBusid reports pci:0000:02:00.0
[   147.729] (II) [drm] nouveau interface version: 0.0.16
[   147.729] (II) Loading sub module "dri"
[   147.729] (II) LoadModule: "dri"
[   147.730] (II) Reloading /usr/lib/xorg/modules/extensions/libdri.so
[   147.730] (II) NOUVEAU(0): Loaded DRI module
[   147.730] drmOpenDevice: node name is /dev/dri/card0
[   147.730] drmOpenDevice: open result is 8, (OK)
[   147.730] drmOpenDevice: node name is /dev/dri/card0
[   147.730] drmOpenDevice: open result is 8, (OK)
[   147.730] drmOpenByBusid: Searching for BusID pci:0000:02:00.0
[   147.730] drmOpenDevice: node name is /dev/dri/card0
[   147.730] drmOpenDevice: open result is 8, (OK)
[   147.730] drmOpenByBusid: drmOpenMinor returns 8
[   147.730] drmOpenByBusid: drmGetBusid reports pci:0000:02:00.0
[   147.730] (II) [drm] DRM interface version 1.4
[   147.730] (II) [drm] DRM open master succeeded.
[   147.730] (--) NOUVEAU(0): Chipset: "NVIDIA NVac"
[   147.730] (==) NOUVEAU(0): Depth 24, (--) framebuffer bpp 32
[   147.730] (==) NOUVEAU(0): RGB weight 888
[   147.730] (==) NOUVEAU(0): Default visual is TrueColor
[   147.730] (==) NOUVEAU(0): Using HW cursor
[   147.730] (==) NOUVEAU(0): GLX sync to VBlank disabled.
[   147.880] (II) NOUVEAU(0): Output LVDS-1 using monitor section Monitor0
[   147.976] (II) NOUVEAU(0): Output VGA-1 has no monitor section
[   147.984] (II) NOUVEAU(0): Output HDMI-1 has no monitor section
[   148.132] (II) NOUVEAU(0): EDID for output LVDS-1
[   148.132] (II) NOUVEAU(0): Manufacturer: CPT  Model: 1401  Serial#: 0
[   148.132] (II) NOUVEAU(0): Year: 2008  Week: 39
[   148.132] (II) NOUVEAU(0): EDID Version: 1.3
[   148.132] (II) NOUVEAU(0): Digital Display Input
[   148.132] (II) NOUVEAU(0): Max Image Size [cm]: horiz.: 33  vert.: 21
[   148.132] (II) NOUVEAU(0): Gamma: 2.20
[   148.132] (II) NOUVEAU(0): No DPMS capabilities specified
[   148.132] (II) NOUVEAU(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 
[   148.132] (II) NOUVEAU(0): First detailed timing is preferred mode
[   148.132] (II) NOUVEAU(0): redX: 0.595 redY: 0.343   greenX: 0.317 greenY:
0.559
[   148.132] (II) NOUVEAU(0): blueX: 0.156 blueY: 0.132   whiteX: 0.315 whiteY:
0.329
[   148.132] (II) NOUVEAU(0): Manufacturer's mask: 0
[   148.132] (II) NOUVEAU(0): Supported detailed timing:
[   148.132] (II) NOUVEAU(0): clock: 68.9 MHz   Image Size:  331 x 207 mm
[   148.132] (II) NOUVEAU(0): h_active: 1280  h_sync: 1312  h_sync_end 1344
h_blank_end 1408 h_border: 0
[   148.132] (II) NOUVEAU(0): v_active: 800  v_sync: 801  v_sync_end 804
v_blanking: 816 v_border: 0
[   148.132] (II) NOUVEAU(0): Unknown vendor-specific block f
[   148.132] (II) NOUVEAU(0):  CPT
[   148.132] (II) NOUVEAU(0):  CLAA154WB03A
[   148.132] (II) NOUVEAU(0): EDID (in hex):
[   148.132] (II) NOUVEAU(0):     00ffffffffffff000e14011400000000
[   148.132] (II) NOUVEAU(0):     27120103802115780a743d9857518f28
[   148.132] (II) NOUVEAU(0):     21505400000001010101010101010101
[   148.132] (II) NOUVEAU(0):     010101010101ea1a0080502010302020
[   148.132] (II) NOUVEAU(0):     13004bcf100000190000000f00202020
[   148.132] (II) NOUVEAU(0):     2020202020206e050f00000000fe0043
[   148.132] (II) NOUVEAU(0):     50540a202020202020202020000000fe
[   148.132] (II) NOUVEAU(0):     00434c4141313534574230334120004d
[   148.132] (II) NOUVEAU(0): EDID vendor "CPT", prod id 5121
[   148.132] (II) NOUVEAU(0): Printing DDC gathered Modelines:
[   148.132] (II) NOUVEAU(0): Modeline "1280x800"x0.0   68.90  1280
1312 1344
1408  800 801 804 816 -hsync -vsync (48.9 kHz)
[   148.132] (II) NOUVEAU(0): Printing probed modes for output LVDS-1
[   148.132] (II) NOUVEAU(0): Modeline "1280x800"x60.0   68.90  1280
1312 1344
1408  800 801 804 816 -hsync -vsync (48.9 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "1024x768"x59.9   63.50  1024
1072 1176
1328  768 771 775 798 -hsync +vsync (47.8 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "800x600"x59.9   38.25  800 832
912 1024
 600 603 607 624 -hsync +vsync (37.4 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "640x480"x59.4   23.75  640 664
720 800
480 483 487 500 -hsync +vsync (29.7 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "720x400"x59.6   22.25  720 744
808 896
400 403 413 417 -hsync +vsync (24.8 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "640x400"x60.0   20.00  640 664
720 800
400 403 409 417 -hsync +vsync (25.0 kHz)
[   148.132] (II) NOUVEAU(0): Modeline "640x350"x59.8   17.50  640 664
720 800
350 353 363 366 -hsync +vsync (21.9 kHz)
[   148.229] (II) NOUVEAU(0): EDID for output VGA-1
[   148.236] (II) NOUVEAU(0): EDID for output HDMI-1
[   148.236] (II) NOUVEAU(0): Output LVDS-1 connected
[   148.236] (II) NOUVEAU(0): Output VGA-1 disconnected
[   148.236] (II) NOUVEAU(0): Output HDMI-1 disconnected
[   148.237] (II) NOUVEAU(0): Using exact sizes for initial modes
[   148.237] (II) NOUVEAU(0): Output LVDS-1 using initial mode 1280x800
[   148.237] (II) NOUVEAU(0): Using default gamma of (1.0, 1.0, 1.0) unless
otherwise stated.
[   148.237] (--) NOUVEAU(0): Virtual size is 1280x800 (pitch 0)
[   148.237] (**) NOUVEAU(0):  Driver mode "1280x800": 68.9 MHz
(scaled from
0.0 MHz), 48.9 kHz, 60.0 Hz
[   148.237] (II) NOUVEAU(0): Modeline "1280x800"x60.0   68.90  1280
1312 1344
1408  800 801 804 816 -hsync -vsync (48.9 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "1024x768": 63.5 MHz
(scaled from
0.0 MHz), 47.8 kHz, 59.9 Hz
[   148.237] (II) NOUVEAU(0): Modeline "1024x768"x59.9   63.50  1024
1072 1176
1328  768 771 775 798 -hsync +vsync (47.8 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "800x600": 38.2 MHz (scaled
from 0.0
MHz), 37.4 kHz, 59.9 Hz
[   148.237] (II) NOUVEAU(0): Modeline "800x600"x59.9   38.25  800 832
912 1024
 600 603 607 624 -hsync +vsync (37.4 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "640x480": 23.8 MHz (scaled
from 0.0
MHz), 29.7 kHz, 59.4 Hz
[   148.237] (II) NOUVEAU(0): Modeline "640x480"x59.4   23.75  640 664
720 800
480 483 487 500 -hsync +vsync (29.7 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "720x400": 22.2 MHz (scaled
from 0.0
MHz), 24.8 kHz, 59.6 Hz
[   148.237] (II) NOUVEAU(0): Modeline "720x400"x59.6   22.25  720 744
808 896
400 403 413 417 -hsync +vsync (24.8 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "640x400": 20.0 MHz (scaled
from 0.0
MHz), 25.0 kHz, 60.0 Hz
[   148.237] (II) NOUVEAU(0): Modeline "640x400"x60.0   20.00  640 664
720 800
400 403 409 417 -hsync +vsync (25.0 kHz)
[   148.237] (**) NOUVEAU(0):  Driver mode "640x350": 17.5 MHz (scaled
from 0.0
MHz), 21.9 kHz, 59.8 Hz
[   148.237] (II) NOUVEAU(0): Modeline "640x350"x59.8   17.50  640 664
720 800
350 353 363 366 -hsync +vsync (21.9 kHz)
[   148.237] (**) NOUVEAU(0): Display dimensions: (330, 210) mm
[   148.237] (**) NOUVEAU(0): DPI set to (98, 96)
[   148.237] (II) Loading sub module "fb"
[   148.237] (II) LoadModule: "fb"
[   148.237] (II) Loading /usr/lib/xorg/modules/libfb.so
[   148.270] (II) Module fb: vendor="X.Org Foundation"
[   148.270]     compiled for 1.9.4, module version = 1.0.0
[   148.270]     ABI class: X.Org ANSI C Emulation, version 0.4
[   148.270] (II) Loading sub module "exa"
[   148.270] (II) LoadModule: "exa"
[   148.270] (II) Loading /usr/lib/xorg/modules/libexa.so
[   148.283] (II) Module exa: vendor="X.Org Foundation"
[   148.283]     compiled for 1.9.4, module version = 2.5.0
[   148.283]     ABI class: X.Org Video Driver, version 8.0
[   148.283] (II) Loading sub module "shadowfb"
[   148.283] (II) LoadModule: "shadowfb"
[   148.283] (II) Loading /usr/lib/xorg/modules/libshadowfb.so
[   148.284] (II) Module shadowfb: vendor="X.Org Foundation"
[   148.284]     compiled for 1.9.4, module version = 1.0.0
[   148.284]     ABI class: X.Org ANSI C Emulation, version 0.4
[   148.284] (--) Depth 24 pixmap format is 32 bpp
[   148.287] (II) NOUVEAU(0): Opened GPU channel 2
[   148.288] (II) NOUVEAU(0): [DRI2] Setup complete
[   148.288] (II) NOUVEAU(0): [DRI2]   DRI driver: nouveau
[   148.288] (II) NOUVEAU(0): GART: 512MiB available
[   148.289] (II) NOUVEAU(0): GART: Allocated 16MiB as a scratch buffer
[   148.331] (II) EXA(0): Driver allocated offscreen pixmaps
[   148.332] (II) EXA(0): Driver registered support for the following
operations:
[   148.332] (II)         Solid
[   148.332] (II)         Copy
[   148.332] (II)         Composite (RENDER acceleration)
[   148.332] (II)         UploadToScreen
[   148.332] (II)         DownloadFromScreen
[   148.332] (==) NOUVEAU(0): Backing store disabled
[   148.332] (==) NOUVEAU(0): Silken mouse enabled
[   148.349] (II) NOUVEAU(0): [XvMC] Associated with Nouveau GeForce 8/9
Textured Video.
[   148.349] (II) NOUVEAU(0): [XvMC] Extension initialized.
[   148.349] (==) NOUVEAU(0): DPMS enabled
[   148.349] (II) NOUVEAU(0): RandR 1.2 enabled, ignore the following RandR
disabled message.
[   148.349] (--) RandR disabled
[   148.349] (II) Initializing built-in extension Generic Event Extension
[   148.349] (II) Initializing built-in extension SHAPE
[   148.349] (II) Initializing built-in extension MIT-SHM
[   148.349] (II) Initializing built-in extension XInputExtension
[   148.349] (II) Initializing built-in extension XTEST
[   148.349] (II) Initializing built-in extension BIG-REQUESTS
[   148.349] (II) Initializing built-in extension SYNC
[   148.349] (II) Initializing built-in extension XKEYBOARD
[   148.349] (II) Initializing built-in extension XC-MISC
[   148.349] (II) Initializing built-in extension XINERAMA
[   148.349] (II) Initializing built-in extension XFIXES
[   148.349] (II) Initializing built-in extension RENDER
[   148.349] (II) Initializing built-in extension RANDR
[   148.349] (II) Initializing built-in extension COMPOSITE
[   148.349] (II) Initializing built-in extension DAMAGE
[   148.350] (II) SELinux: Disabled on system
[   148.387] (II) AIGLX error: dlopen of /usr/lib/dri/nouveau_dri.so failed
(/usr/lib/dri/nouveau_dri.so: cannot open shared object file: No such file or
directory)
[   148.387] (II) AIGLX: reverting to software rendering
[   148.387] (II) AIGLX: Screen 0 is not DRI capable
[   148.508] (II) AIGLX: Loaded and initialized /usr/lib/dri/swrast_dri.so
[   148.508] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[   148.511] (II) NOUVEAU(0): NVEnterVT is called.
[   148.511] (II) NOUVEAU(0): Setting screen physical size to 338 x 211
[   148.511] resize called 1280 800
[   149.108] (**) Option "CoreKeyboard"
[   149.108] (**) Keyboard0: always reports core events
[   149.108] (EE) Keyboard0: No device specified.
[   149.108] (II) UnloadModule: "evdev"
[   149.108] (EE) PreInit returned NULL for "Keyboard0"
[   149.116] (II) config/udev: Adding input device Power Button
(/dev/input/event5)
[   149.116] (**) Power Button: Applying InputClass "evdev keyboard
catchall"
[   149.116] (**) Power Button: always reports core events
[   149.116] (**) Power Button: Device: "/dev/input/event5"
[   149.132] (--) Power Button: Found keys
[   149.132] (II) Power Button: Configuring as keyboard
[   149.132] (II) XINPUT: Adding extended input device "Power Button"
(type:
KEYBOARD)
[   149.132] (**) Option "xkb_rules" "evdev"
[   149.132] (**) Option "xkb_model" "pc105"
[   149.132] (**) Option "xkb_layout" "pt"
[   149.254] (II) config/udev: Adding input device Video Bus
(/dev/input/event8)
[   149.254] (**) Video Bus: Applying InputClass "evdev keyboard
catchall"
[   149.254] (**) Video Bus: always reports core events
[   149.254] (**) Video Bus: Device: "/dev/input/event8"
[   149.256] (--) Video Bus: Found keys
[   149.256] (II) Video Bus: Configuring as keyboard
[   149.256] (II) XINPUT: Adding extended input device "Video Bus"
(type:
KEYBOARD)
[   149.256] (**) Option "xkb_rules" "evdev"
[   149.256] (**) Option "xkb_model" "pc105"
[   149.256] (**) Option "xkb_layout" "pt"
[   149.257] (II) config/udev: Adding input device Power Button
(/dev/input/event2)
[   149.257] (**) Power Button: Applying InputClass "evdev keyboard
catchall"
[   149.257] (**) Power Button: always reports core events
[   149.257] (**) Power Button: Device: "/dev/input/event2"
[   149.257] (--) Power Button: Found keys
[   149.257] (II) Power Button: Configuring as keyboard
[   149.257] (II) XINPUT: Adding extended input device "Power Button"
(type:
KEYBOARD)
[   149.257] (**) Option "xkb_rules" "evdev"
[   149.257] (**) Option "xkb_model" "pc105"
[   149.257] (**) Option "xkb_layout" "pt"
[   149.258] (II) config/udev: Adding input device Lid Switch
(/dev/input/event4)
[   149.258] (II) No input driver/identifier specified (ignoring)
[   149.258] (II) config/udev: Adding input device Sleep Button
(/dev/input/event3)
[   149.258] (**) Sleep Button: Applying InputClass "evdev keyboard
catchall"
[   149.258] (**) Sleep Button: always reports core events
[   149.258] (**) Sleep Button: Device: "/dev/input/event3"
[   149.260] (--) Sleep Button: Found keys
[   149.260] (II) Sleep Button: Configuring as keyboard
[   149.260] (II) XINPUT: Adding extended input device "Sleep Button"
(type:
KEYBOARD)
[   149.260] (**) Option "xkb_rules" "evdev"
[   149.260] (**) Option "xkb_model" "pc105"
[   149.260] (**) Option "xkb_layout" "pt"
[   149.264] (II) config/udev: Adding input device HID 04d9:048e
(/dev/input/event1)
[   149.264] (**) HID 04d9:048e: Applying InputClass "evdev pointer
catchall"
[   149.264] (**) HID 04d9:048e: always reports core events
[   149.264] (**) HID 04d9:048e: Device: "/dev/input/event1"
[   149.264] (--) HID 04d9:048e: Found 9 mouse buttons
[   149.264] (--) HID 04d9:048e: Found scroll wheel(s)
[   149.264] (--) HID 04d9:048e: Found relative axes
[   149.264] (--) HID 04d9:048e: Found x and y relative axes
[   149.264] (II) HID 04d9:048e: Configuring as mouse
[   149.264] (II) HID 04d9:048e: Adding scrollwheel support
[   149.264] (**) HID 04d9:048e: YAxisMapping: buttons 4 and 5
[   149.264] (**) HID 04d9:048e: EmulateWheelButton: 4, EmulateWheelInertia:
10, EmulateWheelTimeout: 200
[   149.264] (II) XINPUT: Adding extended input device "HID 04d9:048e"
(type:
MOUSE)
[   149.264] (**) HID 04d9:048e: (accel) keeping acceleration scheme 1
[   149.264] (**) HID 04d9:048e: (accel) acceleration profile 0
[   149.264] (**) HID 04d9:048e: (accel) acceleration factor: 2.000
[   149.264] (**) HID 04d9:048e: (accel) acceleration threshold: 4
[   149.264] (II) HID 04d9:048e: initialized for relative axes.
[   149.264] (II) config/udev: Adding input device HID 04d9:048e
(/dev/input/mouse0)
[   149.264] (II) No input driver/identifier specified (ignoring)
[   149.265] (II) config/udev: Adding input device HDA Digital PCBeep
(/dev/input/event10)
[   149.265] (II) No input driver/identifier specified (ignoring)
[   149.266] (II) config/udev: Adding input device HDA NVidia Mic
(/dev/input/event11)
[   149.266] (II) No input driver/identifier specified (ignoring)
[   149.270] (II) config/udev: Adding input device Asus Laptop extra buttons
(/dev/input/event9)
[   149.270] (**) Asus Laptop extra buttons: Applying InputClass "evdev
keyboard catchall"
[   149.270] (**) Asus Laptop extra buttons: always reports core events
[   149.270] (**) Asus Laptop extra buttons: Device:
"/dev/input/event9"
[   149.270] (--) Asus Laptop extra buttons: Found keys
[   149.270] (II) Asus Laptop extra buttons: Configuring as keyboard
[   149.270] (II) XINPUT: Adding extended input device "Asus Laptop extra
buttons" (type: KEYBOARD)
[   149.270] (**) Option "xkb_rules" "evdev"
[   149.270] (**) Option "xkb_model" "pc105"
[   149.270] (**) Option "xkb_layout" "pt"
[   149.271] (II) config/udev: Adding input device AT Translated Set 2 keyboard
(/dev/input/event0)
[   149.271] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev
keyboard catchall"
[   149.271] (**) AT Translated Set 2 keyboard: always reports core events
[   149.271] (**) AT Translated Set 2 keyboard: Device:
"/dev/input/event0"
[   149.271] (--) AT Translated Set 2 keyboard: Found keys
[   149.271] (II) AT Translated Set 2 keyboard: Configuring as keyboard
[   149.271] (II) XINPUT: Adding extended input device "AT Translated Set 2
keyboard" (type: KEYBOARD)
[   149.271] (**) Option "xkb_rules" "evdev"
[   149.271] (**) Option "xkb_model" "pc105"
[   149.271] (**) Option "xkb_layout" "pt"
[   149.272] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad
(/dev/input/event7)
[   149.272] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev
touchpad catchall"
[   149.272] (**) SynPS/2 Synaptics TouchPad: always reports core events
[   149.272] (**) SynPS/2 Synaptics TouchPad: Device:
"/dev/input/event7"
[   149.272] (--) SynPS/2 Synaptics TouchPad: Found 3 mouse buttons
[   149.272] (--) SynPS/2 Synaptics TouchPad: Found absolute axes
[   149.272] (--) SynPS/2 Synaptics TouchPad: Found x and y absolute axes
[   149.272] (--) SynPS/2 Synaptics TouchPad: Found absolute touchpad.
[   149.272] (II) SynPS/2 Synaptics TouchPad: Configuring as touchpad
[   149.272] (**) SynPS/2 Synaptics TouchPad: YAxisMapping: buttons 4 and 5
[   149.272] (**) SynPS/2 Synaptics TouchPad: EmulateWheelButton: 4,
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[   149.272] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics
TouchPad" (type: TOUCHPAD)
[   149.272] (II) SynPS/2 Synaptics TouchPad: initialized for absolute axes.
[   149.272] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad
(/dev/input/mouse1)
[   149.272] (II) No input driver/identifier specified (ignoring)
[   149.273] (II) config/udev: Adding input device PC Speaker
(/dev/input/event6)
[   149.273] (II) No input driver/identifier specified (ignoring)
[   164.125] [mi] EQ overflowing. The server is probably stuck in an infinite
loop.
[   164.125] 
Backtrace:
[   164.125] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80adddb]
[   164.125] 1: /usr/bin/X (mieqEnqueue+0x1ab) [0x80a036b]
[   164.126] 2: /usr/bin/X (xf86PostMotionEventP+0xd2) [0x80b31f2]
[   164.126] 3: /usr/lib/xorg/modules/input/evdev_drv.so (0xb7410000+0x462d)
[0xb741462d]
[   164.126] 4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb7410000+0x48c8)
[0xb74148c8]
[   164.126] 5: /usr/bin/X (0x8048000+0x6962f) [0x80b162f]
[   164.126] 6: /usr/bin/X (0x8048000+0x1133a4) [0x815b3a4]
[   164.126] 7: (vdso) (__kernel_sigreturn+0x0) [0xb7817400]
[   164.126] 8: /usr/lib/libdrm.so.2 (drmCommandWrite+0x3b) [0xb780308b]
[   164.126] 9: /usr/lib/libdrm_nouveau.so.1 (0xb741a000+0x2cfa) [0xb741ccfa]
[   164.126] 10: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map_range+0xf1)
[0xb741cf01]
[   164.126] 11: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map+0x33)
[0xb741cfd3]
[   164.126] 12: /usr/lib/xorg/modules/drivers/nouveau_drv.so
(0xb7375000+0x499a) [0xb737999a]
[   164.126] 13: /usr/lib/xorg/modules/libexa.so (0xb733f000+0x57e8)
[0xb73447e8]
[   164.126] 14: /usr/lib/xorg/modules/libexa.so (0xb733f000+0x5be5)
[0xb7344be5]
[   164.126] 15: /usr/lib/xorg/modules/libexa.so (0xb733f000+0x839b)
[0xb734739b]
[   164.126] 16: /usr/lib/xorg/modules/libexa.so (0xb733f000+0x13909)
[0xb7352909]
[   164.126] 17: /usr/lib/xorg/modules/libexa.so (0xb733f000+0xf387)
[0xb734e387]
[   164.126] 18: /usr/bin/X (0x8048000+0xd611d) [0x811e11d]
[   164.126] 19: /usr/bin/X (CompositePicture+0x200) [0x810f3c0]
[   164.126] 20: /usr/lib/xorg/modules/libexa.so (0xb733f000+0xe924)
[0xb734d924]
[   164.126] 21: /usr/bin/X (CompositeTrapezoids+0xa8) [0x810f0a8]
[   164.126] 22: /usr/bin/X (0x8048000+0xd1d7a) [0x8119d7a]
[   164.126] 23: /usr/bin/X (0x8048000+0xcbb03) [0x8113b03]
[   164.126] 24: /usr/bin/X (0x8048000+0x2bfb7) [0x8073fb7]
[   164.126] 25: /usr/bin/X (0x8048000+0x1e63a) [0x806663a]
[   164.126] 26: /lib/i686/cmov/libc.so.6 (__libc_start_main+0xe6) [0xb752cc76]
[   164.126] 27: /usr/bin/X (0x8048000+0x1e211) [0x8066211]

--- Comment #47 from Timo Aaltonen <tjaalton at ubuntu.com> 2011-02-20
13:36:49 PST ---
*** Bug 33357 has been marked as a duplicate of this bug. ***

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Jordan Bradley <jordan.w.bradley at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|jordan.w.bradley at gmail.com  |

--- Comment #48 from Jordan Bradley <jordan.w.bradley at gmail.com>
2011-02-20 13:49:51 PST ---
Is there anything the non-programmer can do t

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--- Comment #49 from Alex Mayorga Adame <alex_mayorga at yahoo.com>
2011-02-20 15:56:36 PST ---
FWIW you can see a peek of my frozen nVidia Corporation GT216 [GeForce GT 230M]
(rev a2) at
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/553789/+attachment/1863113/+files/peek-696104.txt

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--- Comment #50 from Thomas Schwinge <thomas at schwinge.name> 2011-02-26
15:51:38 PST ---
Created an attachment (id=43864)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=43864)
peek_10a000_1000-tschwinge.tar.bz2

Marcin, in case you need further data, see the
peek_10a000_1000-tschwinge.tar.bz2 which I'm just attaching.  The files'
names should be explanatory.  I ran each of the invokations three times.

I will now switch to using nouveau.noaccel=1, but please tell if you need
further data or need something tested.

This system is a DELL PRECISION M4500, the graphics card's lspci output:

01:00.0 VGA compatible controller: nVidia Corporation GT216 [Quadro FX 880M]
(rev a2)


I hit this while setting up the system, roughly one hour after finishing
a fresh Ubuntu 10.10 maverick installation, while browsing in Firfox some
web pages about how to get suspend / hibernate / resume working reliably
-- oh the joy of installing GNU/Linux systems on new hardware.  :-)

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Yuriy Khomchik <homyur at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |major

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Yuriy Khomchik <homyur at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://launchpad.net/bugs/
                   |                            |553789

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Yuriy Khomchik <homyur at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://bugzilla.redhat.com
                   |                            |/show_bug.cgi?id=679319

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--- Comment #51 from Pavel S. <pav_s at freenet.de> 2011-05-20 04:04:41
PDT ---
I have been using the git sources for two weeks, and updated to 2.6.39
yesterday:

since somewhere after 25c68aef4e6abcc3c10f593fc565c342ebe2ded8 the lockups
disappeared - and I hope they wont return.

great work, thank you

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--- Comment #52 from Pavel S. <pav_s at freenet.de> 2011-05-20 04:20:58
PDT ---
I am sorry, the last comment was probably unclear:

Hardware: Thinkpad T410, NVS 3100M (nva8?)
Kernel: vanilla 2.6.39+ from kernel.org + nouveau tree merged

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--- Comment #53 from Emil Velikov <emil.l.velikov at gmail.com> 2011-05-22
08:23:50 PDT ---
For anyone still experiencing this bug, here is a possible workaround (thanks
to ColdFeetBob for pointing it out)

Modify* /xserver/mi/mieq.c and rebuild xserver
* Increase the "#define QUEUE_SIZE 512" to 1024, 2048 or 4096 [1]

Note that this is *not* a proper fix as you can see in the discussion [2], and
it isn't recommended for unexperienced users

[1] http://www.nvnews.net/vbulletin/showpost.php?p=2398370&postcount=2
[2] https://bugs.freedesktop.org/show_bug.cgi?id=15473

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--- Comment #54 from Frederic Crozat <fred at crozat.net> 2011-05-25
05:20:25 PDT ---
I can confirm I didn't had any freeze using 2.6.39 kernel on Lenovo T410 for
3
days (I had several freezes per hour before), using GNOME Shell.

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--- Comment #55 from Ildar Muyukov <ildar at users.sourceforge.net>
2011-07-08 01:20:56 PDT ---
(In reply to comment #54)
> I can confirm I didn't had any freeze using 2.6.39 kernel on Lenovo
T410 for 3
> days (I had several freezes per hour before), using GNOME Shell.
Frederic, you forgot to mention that it's now terribly unstable. I have
regular
crashes like below, especially on: VT switching, Suspend-to-RAM, etc.

Details:
(II) NOUVEAU(0): NVLeaveVT is called.

Backtrace:
0: /usr/bin/Xorg (xorg_backtrace+0x28) [0x45de88]
1: /usr/bin/Xorg (0x400000+0x62449) [0x462449]
2: /lib64/libpthread.so.0 (0x7fc7e6fb2000+0xefc0) [0x7fc7e6fc0fc0]
3: /lib64/libc.so.6 (0x7fc7e5f00000+0x7427c) [0x7fc7e5f7427c]
4: /lib64/libc.so.6 (__libc_malloc+0x70) [0x7fc7e5f76600]
5: /usr/lib64/X11/modules/libexa.so (0x7fc7e3297000+0x8d44) [0x7fc7e329fd44]
6: /usr/lib64/X11/modules/libexa.so (0x7fc7e3297000+0x53c2) [0x7fc7e329c3c2]
7: /usr/bin/Xorg (0x400000+0xa4a20) [0x4a4a20]
8: /usr/bin/Xorg (ChangeWindowAttributes+0x2e3) [0x455e23]
9: /usr/bin/Xorg (0x400000+0x27c38) [0x427c38]
10: /usr/bin/Xorg (0x400000+0x2db61) [0x42db61]
11: /usr/bin/Xorg (0x400000+0x215ce) [0x4215ce]
12: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x7fc7e5f1ec5d]
13: /usr/bin/Xorg (0x400000+0x21179) [0x421179]
Segmentation fault at address (nil)

Fatal server error:
Caught signal 11 (Segmentation fault). Server aborting

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--- Comment #56 from Ben Skeggs <skeggsb at gmail.com> 2011-07-08 01:30:32
PDT ---
(In reply to comment #55)
> (In reply to comment #54)
> > I can confirm I didn't had any freeze using 2.6.39 kernel on
Lenovo T410 for 3
> > days (I had several freezes per hour before), using GNOME Shell.
> 
> Frederic, you forgot to mention that it's now terribly unstable. I have
regular
> crashes like below, especially on: VT switching, Suspend-to-RAM, etc.
> 
> Details:
> (II) NOUVEAU(0): NVLeaveVT is called.
Not even remotely related. And from the backtrace, probably not nouveau's
fault
either.
> 
> Backtrace:
> 0: /usr/bin/Xorg (xorg_backtrace+0x28) [0x45de88]
> 1: /usr/bin/Xorg (0x400000+0x62449) [0x462449]
> 2: /lib64/libpthread.so.0 (0x7fc7e6fb2000+0xefc0) [0x7fc7e6fc0fc0]
> 3: /lib64/libc.so.6 (0x7fc7e5f00000+0x7427c) [0x7fc7e5f7427c]
> 4: /lib64/libc.so.6 (__libc_malloc+0x70) [0x7fc7e5f76600]
> 5: /usr/lib64/X11/modules/libexa.so (0x7fc7e3297000+0x8d44)
[0x7fc7e329fd44]
> 6: /usr/lib64/X11/modules/libexa.so (0x7fc7e3297000+0x53c2)
[0x7fc7e329c3c2]
> 7: /usr/bin/Xorg (0x400000+0xa4a20) [0x4a4a20]
> 8: /usr/bin/Xorg (ChangeWindowAttributes+0x2e3) [0x455e23]
> 9: /usr/bin/Xorg (0x400000+0x27c38) [0x427c38]
> 10: /usr/bin/Xorg (0x400000+0x2db61) [0x42db61]
> 11: /usr/bin/Xorg (0x400000+0x215ce) [0x4215ce]
> 12: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x7fc7e5f1ec5d]
> 13: /usr/bin/Xorg (0x400000+0x21179) [0x421179]
> Segmentation fault at address (nil)
> 
> Fatal server error:
> Caught signal 11 (Segmentation fault). Server aborting
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--- Comment #57 from Frederic Crozat <fred at crozat.net> 2011-07-08
01:41:20 PDT ---
I didn't forgot anything : nouveau is rock stable with 2.6.39.x kernel on my
T410 (no issue with VT switch. I didn't test suspend-to-ram). Your issues
are a
different bug, I think (X crash, no gpu lockup).

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--- Comment #58 from Volker Kuhlmann <list0570 at paradise.net.nz>
2011-07-13 04:03:19 PDT ---
Uuggh, this seems to be a serious problem, even when using nvidia.ko.
Why? Because xorg seems to probe drivers on startup, and somehow managing to
load the nouveau module even when I want to use the nvidia module. The nouveau
module then fails to unload properly (use count is always at least 1, and stays
1 even after changing to runlevel 3 and killing xorg).

I could reliably hang the system just by logging out from kdm. Syslog is full
of nouveau problems - why, given that I am using nvidia?
When renaming all instances of nouveau.ko under /lib/modules the hangs
disappeared.

This has always been there and seems to have zilch effect:
> ls -l /etc/modprobe.d/nvidia.conf 
-rw-r--r-- 1 root root 18 2011-04-29 22:55
/etc/modprobe.d/nvidia.conf
> cat /etc/modprobe.d/nvidia.conf
blacklist nouveau

Symptoms are random freezes requiring a hardware reset, but always involving
some graphics operation. I can detect no other hardware malfunction, and lockup
behaviour is not characteristic of general hardware faults (e.g. ram, cpu,
disk).

My reset button is really polished now ;-((

System details:
openSUSE 11.4 with all updates installed,
currently that is kernel kernel-desktop-2.6.37.6-0.5.1.x86_64
xorg-x11-server-7.6_1.9.3-15.24.2.x86_64
The problem seems worse with
kernel-desktop-2.6.39.2-36.1.x86_64

01:00.0 VGA compatible controller: nVidia Corporation GT216 [GeForce GT 220]
(rev a2)

Mobo is Gigabyte GA-880GA-UD3H with
NB/SB: AMD 880G / SB850
USB 2.0 + 3.0, SATA 3Gb + 6Gb (prob not relevant)
The chipset also contains an integrated ATI Radeon HD 4250 (which works fine on
the OSS radeon driver, with the limits of the driver).
Phenom II X6 1090T CPU

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--- Comment #59 from Pekka Paalanen <pq at iki.fi> 2011-07-13 10:17:27 PDT
---
(In reply to comment #58)
> Uuggh, this seems to be a serious problem, even when using nvidia.ko.
> Why? Because xorg seems to probe drivers on startup, and somehow managing
to
> load the nouveau module even when I want to use the nvidia module. The
nouveau
> module then fails to unload properly (use count is always at least 1, and
stays
> 1 even after changing to runlevel 3 and killing xorg).
Your problem has nothing to do with this bug report.

You are (or the X server is) trying to use nouveau and nvidia drivers at the
same time, which is known to cause havoc and should not be attempted. All the
fallout you described fits perfectly.

The simple fix for you is to define Driver "nvidia" in your xorg.conf.
That prevents probing of any drivers and uses only what you want.

If you feel there is bad behavior in the X server, when it probes different
drivers, you should file a bug against the X server. But first, make sure your
distribution has not patched the X server driver probing code, e.g. by adding
drivers not present in the original driver list. If they have, you should
complain to your distribution.

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--- Comment #60 from Younes Manton <younes.m at gmail.com> 2011-07-13
12:12:44 PDT ---
On , bugzilla-daemon at freedesktop.org wrote:
> https://bugs.freedesktop.org/show_bug.cgi?id=26980

> --- Comment #58 from Volker Kuhlmann list0570 at paradise.net.nz>
2011-07-13
> 04:03:19 PDT ---
> Uuggh, this seems to be a serious problem, even when using nvidia.ko.
> Why? Because xorg seems to probe drivers on startup, and somehow managing  
> to
> load the nouveau module even when I want to use the nvidia module. The  
> nouveau
> module then fails to unload properly (use count is always at least 1, and  
> stays
> 1 even after changing to runlevel 3 and killing xorg).

> I could reliably hang the system just by logging out from kdm. Syslog is  
> full
> of nouveau problems - why, given that I am using nvidia?
> When renaming all instances of nouveau.ko under /lib/modules the hangs
> disappeared.

> This has always been there and seems to have zilch effect:

> > ls -l /etc/modprobe.d/nvidia.conf
> -rw-r--r-- 1 root root 18 2011-04-29 22:55 /etc/modprobe.d/nvidia.conf
> > cat /etc/modprobe.d/nvidia.conf
> blacklist nouveau

> Symptoms are random freezes requiring a hardware reset, but always  
> involving
> some graphics operation. I can detect no other hardware malfunction, and  
> lockup
> behaviour is not characteristic of general hardware faults (eg ram, cpu,
> disk).

> My reset button is really polished now ;-((

> System details:
> openSUSE 11.4 with all updates installed,
> currently that is kernel kernel-desktop-2.6.37.6-0.5.1.x86_64
> xorg-x11-server-7.6_1.9.3-15.24.2.x86_64
> The problem seems worse with
> kernel-desktop-2.6.39.2-36.1.x86_64

> 01:00.0 VGA compatible controller: nVidia Corporation GT216 [GeForce GT  
> 220]
> (rev a2)

> Mobo is Gigabyte GA-880GA-UD3H with
> NB/SB: AMD 880G / SB850
> USB 2.0 + 3.0, SATA 3Gb + 6Gb (prob not relevant)
> The chipset also contains an integrated ATI Radeon HD 4250 (which works  
> fine on
> the OSS radeon driver, with the limits of the driver).
> Phenom II X6 1090T CPU

Delete nouveau.ko.

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--- Comment #61 from Arun Raghavan <arun at accosted.net> 2011-09-15
21:35:14 PDT ---
Using 3.0.4, this bug is very much still there (or at least the backgrace looks
very similar). Happy to help provide more information or debug if pointed in
the right direction.

(gdb) bt
#0  0x00007f5af04f3007 in ioctl ()
    at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f5aeea8f878 in drmIoctl (fd=9,
    request=1074291842, arg=0x7fff50cac510)
    at /usr/src/debug/x11-libs/libdrm-2.4.26/libdrm-2.4.26/xf86drm.c:167
#2  0x00007f5aeea91c2b in drmCommandWrite (
    fd=<optimized out>, drmCommandIndex=<optimized out>,
    data=<optimized out>, size=<optimized out>)
    at /usr/src/debug/x11-libs/libdrm-2.4.26/libdrm-2.4.26/xf86drm.c:2422
#3  0x00007f5aee44311d in nouveau_bo_wait (bo=0x1b75420,
    cpu_write=<optimized out>, no_wait=<optimized out>,
    no_block=<optimized out>)
    at
/usr/src/debug/x11-libs/libdrm-2.4.26/libdrm-2.4.26/nouveau/nouveau_bo.c:390
#4  0x00007f5aee443703 in nouveau_bo_map_range (
    bo=0x1b75420, delta=0, size=<optimized out>, flags=4)
    at
/usr/src/debug/x11-libs/libdrm-2.4.26/libdrm-2.4.26/nouveau/nouveau_bo.c:433
#5  0x00007f5aee64d2b5 in NVAccelDownloadM2MF (
    dst_pitch=3740, dst=0x2c96644 "", h=20, w=1,
    y=<optimized out>, x=237, pspix=0x29275f0)
    at
/usr/src/debug/x11-drivers/xf86-video-nouveau-0.0.16_pre20110801/xf86-video-nouveau-0.0.16_pre20110801/src/nouveau_exa.c:132
#6  nouveau_exa_download_from_screen (pspix=0x29275f0,
    x=237, y=348, w=1, h=20, dst=0x2c96644 "",
    dst_pitch=3740)
    at
/usr/src/debug/x11-drivers/xf86-video-nouveau-0.0.16_pre20110801/xf86-video-nouveau-0.0.16_pre20110801/src/nouveau_exa.c:386
#7  0x00007f5aed9f81ee in exaCopyDirty (
    migrate=<optimized out>, pValidDst=0x2927680,
    pValidSrc=0x2927690,
    transfer=0x7f5aee64cd80 <nouveau_exa_download_from_screen>,
fallback_index=1, sync=0x7f5aed9f69b0 <exaWaitSync>)
    at
/usr/src/debug/x11-base/xorg-server-1.10.4/xorg-server-1.10.4/exa/exa_migration_classic.c:220
#8  0x00007f5aed9fac41 in exaPrepareAccessReg_mixed (
    pPixmap=0x29275f0, index=0, pReg=0x0)
    at
/usr/src/debug/x11-base/xorg-server-1.10.4/xorg-server-1.10.4/exa/exa_migration_mixed.c:254
#9  0x00007f5aeda061d0 in ExaPrepareCompositeReg (
    height=20, width=1, yDst=31, xDst=234, yMask=0,
    xMask=0, ySrc=0, xSrc=0, pDst=0x28a94e0, pMask=0x0,
    pSrc=0x28a9e20, op=57 '9', pScreen=<optimized out>)
    at
/usr/src/debug/x11-base/xorg-server-1.10.4/xorg-server-1.10.4/exa/exa_unaccel.c:600
#10 ExaCheckComposite (op=57 '9', pSrc=0x28a9e20,
    pMask=0x0, pDst=0x28a94e0, xSrc=0, ySrc=0, xMask=0,
    yMask=0, xDst=234, yDst=31, width=1, height=20)
    at
/usr/src/debug/x11-base/xorg-server-1.10.4/xorg-server-1.10.4/exa/exa_unaccel.c:625
#11 0x00007f5aeda02189 in exaComposite (op=57 '9',
    pSrc=0x28a9e20, pMask=0x0, pDst=0x28a94e0,
    xSrc=<optimized out>, ySrc=<optimized out>, xMask=0,
    yMask=0, xDst=<optimized out>, yDst=<optimized out>,
    width=1, height=20)
    at
/usr/src/debug/x11-base/xorg-server-1.10.4/xorg-server-1.10.4/exa/exa_render.c:1066
#12 0x00000000004db50a in damageComposite (op=57 '9',
    pSrc=0x28a9e20, pMask=0x0, pDst=0x28a94e0, xSrc=0,
    ySrc=0, xMask=0, yMask=0, xDst=234, yDst=31, width=1,
    height=20)
    at
/usr/src/debug/x11-base/xorg-server-1.10.4/xorg-server-1.10.4/miext/damage/damage.c:617
#13 0x000000000056b4a8 in miCompositeRects (op=57 '9',
    pDst=0x28a94e0, color=<optimized out>,
    nRect=<optimized out>, rects=0x29ebd84)
    at
/usr/src/debug/x11-base/xorg-server-1.10.4/xorg-server-1.10.4/render/mirect.c:168
#14 0x00000000004d47f3 in ProcRenderFillRectangles (
    client=0x2595fb0)
    at
/usr/src/debug/x11-base/xorg-server-1.10.4/xorg-server-1.10.4/render/render.c:1481
#15 0x0000000000431aa1 in Dispatch ()
    at /usr/src/debug/x11-base/xorg-server-1.10.4/xorg-serve---Type
<return> to
continue, or q <return> to quit---
r-1.10.4/dix/dispatch.c:431
#16 0x0000000000425a95 in main (argc=<optimized out>,
    argv=0x7fff50cacd48, envp=<optimized out>)
    at
/usr/src/debug/x11-base/xorg-server-1.10.4/xorg-server-1.10.4/dix/main.c:287

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--- Comment #62 from Ben Skeggs <skeggsb at gmail.com> 2011-09-16 07:01:44
PDT ---
(In reply to comment #61)
> Using 3.0.4, this bug is very much still there (or at least the backgrace
looks
> very similar). Happy to help provide more information or debug if pointed
in
> the right direction.
Any GPU hang etc will have similar backtraces from X's point of view, and
it's
not usually useful in itself to see what's happening.

Did you have any output in your kernel log from when this occurred?

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--- Comment #63 from Arun Raghavan <arun at accosted.net> 2011-09-16
07:04:43 PDT ---
(In reply to comment #62)
[...]
> Did you have any output in your kernel log from when this occurred?
There was no output after the initial module load messages.

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--- Comment #64 from Ben Skeggs <skeggsb at gmail.com> 2011-09-16 07:08:12
PDT ---
(In reply to comment #63)
> (In reply to comment #62)
> [...]
> > Did you have any output in your kernel log from when this occurred?
> 
> There was no output after the initial module load messages.
Are you able to install envytools
(http://nouveau.git.sourceforge.net/git/gitweb.cgi?p=nouveau/envytools;a=summary)
and run "nvapeek 0x400700 4" while the GPU is hung?

Also, how new are all your userspace components (xf86-video-nouveau, libdrm,
mesa etc)?

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ColdFeetBob <lithium_flower at alice.it> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |lithium_flower at alice.it

--- Comment #65 from ColdFeetBob <lithium_flower at alice.it> 2011-09-17
05:48:39 PDT ---
I experimented this bug not long ago - right now, Im not sure it is exactly the
same, since it's not really random but it happens everytime I run Supertux.
I recovered the folloving kernel log lines rebooting from another partition
after the freeze.

kernel 3.0.4, Arch Linux, x86_64, fully updated
nouveau-dri 7.11-2

lspci:

01:00.0 VGA compatible controller: nVidia Corporation GT215 [GeForce GT 240]
(rev a2) (prog-if 00 [VGA controller])

kernel.log:


Sep 11 08:44:25 faye kernel: [ 1297.836589] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 0
Sep 11 08:44:25 faye kernel: [ 1298.301418] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x00400000 - Ch 2
Sep 11 08:44:27 faye kernel: [ 1299.629024] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x04400000 - Ch 2
Sep 11 08:44:27 faye kernel: [ 1300.956673] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x04400000 - Ch 2
Sep 11 08:44:27 faye kernel: [ 1300.956719] psmouse.c: Wheel Mouse at
isa0060/serio1/input0 lost synchronization, throwing 1 bytes away.
Sep 11 08:44:29 faye kernel: [ 1302.284342] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x00400000 - Ch 2
Sep 11 08:44:29 faye kernel: [ 1299.632344] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 5
Sep 11 08:44:31 faye kernel: [ 1302.960046] [drm] nouveau 0000:01:00.0: PGRAPH
TLB flush idle timeout fail: 0x00c00f01 0x00000209 0x00001600 0x00000000
Sep 11 08:44:32 faye kernel: [ 1303.611794] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 5
Sep 11 08:44:34 faye kernel: [ 1303.615050] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 5
Sep 11 08:44:53 faye kernel: [ 1302.960046] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 0
Sep 11 08:44:53 faye kernel: [ 1305.614198] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x00400000 - Ch 2
Sep 11 08:44:53 faye kernel: [ 1307.613341] [drm] nouveau 0000:01:00.0: PGRAPH
TLB flush idle timeout fail: 0x00c00f01 0x00000209 0x00001600 0x00000000
Sep 11 08:44:53 faye kernel: [ 1310.944310] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 5
Sep 11 08:44:53 faye kernel: [ 1307.613341] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 0
Sep 11 08:44:53 faye kernel: [ 1314.940910] [drm] nouveau 0000:01:00.0: PRAMIN
flush timeout
Sep 11 08:44:53 faye kernel: [ 1310.941070] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 0
Sep 11 08:44:53 faye kernel: [ 1316.266913] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 5
Sep 11 08:44:53 faye kernel: [ 1312.943555] [drm] nouveau 0000:01:00.0: PGRAPH
TLB flush idle timeout fail: 0x00c00f01 0x00000209 0x00001600 0x00000000
Sep 11 08:44:53 faye kernel: [ 1312.943555] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 0
Sep 11 08:44:55 faye kernel: [ 1318.264271] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x04c00000 - Ch 2
Sep 11 08:44:55 faye kernel: [ 1322.259717] psmouse.c: resync failed, issuing
reconnect request
Sep 11 08:44:55 faye kernel: [ 1322.256898] [drm] nouveau 0000:01:00.0: PGRAPH
TLB flush idle timeout fail: 0x00c00f01 0x00000209 0x00001600 0x00000000
Sep 11 08:44:55 faye kernel: [ 1322.256898] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 0
Sep 11 08:44:55 faye kernel: [ 1323.596565] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x00400000 - Ch 2
Sep 11 08:44:55 faye kernel: [ 1326.270583] [drm] nouveau 0000:01:00.0: PRAMIN
flush timeout
Sep 11 08:44:55 faye kernel: [ 1328.923088] hrtimer: interrupt took 2607527851
ns
Sep 11 08:44:55 faye kernel: [ 1328.923099] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x00c00000 - Ch 2
Sep 11 08:44:55 faye kernel: [ 1328.926536] [drm] nouveau 0000:01:00.0: vm
flush timeout: engine 5

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--- Comment #66 from Arun Raghavan <arun at accosted.net> 2011-09-17
22:01:23 PDT ---
(In reply to comment #64)
> (In reply to comment #63)
> > (In reply to comment #62)
> > [...]
> > > Did you have any output in your kernel log from when this
occurred?
> > 
> > There was no output after the initial module load messages.
> 
> Are you able to install envytools
>
(http://nouveau.git.sourceforge.net/git/gitweb.cgi?p=nouveau/envytools;a=summary)
> and run "nvapeek 0x400700 4" while the GPU is hung?
All I get is a '...'.
> Also, how new are all your userspace components (xf86-video-nouveau,
libdrm,
> mesa etc)?
mesa - 7.11
libdrm - 2.4.26
xf86-video-nouveau - 0.0.16_pre20110801 (that's the Gentoo package, which is
presumably a snapshot from that date)

For what it's worth, kernel's 3.0.4, and the GPU is a 9400M (PCI id
10de:0863).

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Marcin Slusarz <marcin.slusarz at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #67 from Marcin Slusarz <marcin.slusarz at gmail.com>
2011-12-03 06:49:45 PST ---
This bug was fixed in 2.6.39 (
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=2b4cebe4e165b0ef30a138e4cf602538dea15583
),
so I'm closing this bug report.

ColdFeetBob, Arun Raghavan: you are experiencing different bugs.
If you still can reproduce them please read
http://nouveau.freedesktop.org/wiki/Bugs and open *new* bug reports. Thanks.

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