Nouveau - Feb 2010 - [Bug 26577] New: [regression] Black screen with X on NV11 and NV31

http://bugs.freedesktop.org/show_bug.cgi?id=26577

           Summary: [regression] Black screen with X on NV11 and NV31
           Product: xorg
           Version: git
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: johannesobermayr at gmx.de
         QAContact: xorg-team at lists.x.org


Created an attachment (id=33313)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33313)
Xorg.0.log

"Offender":

nouveau/xf86-video-nouveau:
author     Francisco Jerez <currojerez at riseup.net>
committer  Francisco Jerez <currojerez at riseup.net>
commit     43524fcbb786c5b9e9ec25776560790aec208719
dri2: Fix crashes on server regeneration.

KMS works properly, in X I see only a black screen with a blinking "_"
cursor
on top left...

It is on my GeForce 2 GTS (NV11) and GeForce FX 5600 (NV31).


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--- Comment #1 from Francisco Jerez <currojerez at riseup.net>  2010-02-15
09:42:53 PST ---
Are you using the latest libdrm from git?


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--- Comment #2 from Johannes Obermayr <johannesobermayr at gmx.de> 
2010-02-15 10:02:13 PST ---
libdrm:

commit 4a17be4a86cde1065908576e44f3710f6d9d68af
Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Wed Feb 10 19:39:46 2010 -0500
drm: a some new connector types from the kernel

It is the latest ...


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--- Comment #3 from Francisco Jerez <currojerez at riseup.net>  2010-02-15
10:48:04 PST ---
(In reply to comment #2)
> libdrm:
> 
> commit 4a17be4a86cde1065908576e44f3710f6d9d68af
> Author: Alex Deucher <alexdeucher at gmail.com>
> Date:   Wed Feb 10 19:39:46 2010 -0500
> drm: a some new connector types from the kernel
> 
> It is the latest ...
> 
Are you sure that's the version you have installed? "nm" should
give you
something like:
> $ nm /usr/lib/libdrm.so |grep DeviceNameFromFd
> 0000000000007a72 T drmGetDeviceNameFromFd

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Johannes Obermayr <johannesobermayr at gmx.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[regression] Black screen   |[regression] Black screen
                   |with X on NV11 and NV31     |with X on NV15 and NV31




--- Comment #4 from Johannes Obermayr <johannesobermayr at gmx.de> 
2010-02-15 11:31:30 PST ---
I built it on openSUSE Build Service ("git pull" on 20100210) and
installed it
on my system (with -debuginfo and -debugsource packages).

/usr/lib # nm /usr/lib/libdrm.so
nm: /usr/lib/libdrm.so: no symbols

/usr/lib # l *drm*
lrwxrwxrwx 1 root root    21 13. Feb 12:37 libdrm_intel.so ->
libdrm_intel.so.1.0.0*
lrwxrwxrwx 1 root root    21 13. Feb 12:31 libdrm_intel.so.1 ->
libdrm_intel.so.1.0.0*
-rwxr-xr-x 1 root root 42496 11. Feb 04:08 libdrm_intel.so.1.0.0*
lrwxrwxrwx 1 root root    23 13. Feb 12:37 libdrm_nouveau.so ->
libdrm_nouveau.so.1.0.0*
lrwxrwxrwx 1 root root    23 13. Feb 12:31 libdrm_nouveau.so.1 ->
libdrm_nouveau.so.1.0.0*
-rwxr-xr-x 1 root root 22064 11. Feb 04:08 libdrm_nouveau.so.1.0.0*
lrwxrwxrwx 1 root root    22 13. Feb 12:37 libdrm_radeon.so ->
libdrm_radeon.so.1.0.0*
lrwxrwxrwx 1 root root    22 13. Feb 12:31 libdrm_radeon.so.1 ->
libdrm_radeon.so.1.0.0*
-rwxr-xr-x 1 root root 17984 11. Feb 04:08 libdrm_radeon.so.1.0.0*
lrwxrwxrwx 1 root root    15 13. Feb 12:37 libdrm.so -> libdrm.so.2.4.0*
lrwxrwxrwx 1 root root    15 13. Feb 12:31 libdrm.so.2 -> libdrm.so.2.4.0*
-rwxr-xr-x 1 root root 42640 11. Feb 04:08 libdrm.so.2.4.0*


GeForce 2 GTS is NV15 - sorry ...


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--- Comment #5 from Francisco Jerez <currojerez at riseup.net>  2010-02-15
11:59:09 PST ---
(In reply to comment #4)
> I built it on openSUSE Build Service ("git pull" on 20100210) and
installed it
> on my system (with -debuginfo and -debugsource packages).
> 
> /usr/lib # nm /usr/lib/libdrm.so
> nm: /usr/lib/libdrm.so: no symbols
> 
Right, it's stripped, have you tried "nm -D"?


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--- Comment #6 from Johannes Obermayr <johannesobermayr at gmx.de> 
2010-02-15 12:03:42 PST ---
$ nm -D /usr/lib/libdrm.so | grep DeviceNameFromFd
00002b50 T drmGetDeviceNameFromFd


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--- Comment #7 from Francisco Jerez <currojerez at riseup.net>  2010-02-15
12:16:24 PST ---
(In reply to comment #6)
> $ nm -D /usr/lib/libdrm.so | grep DeviceNameFromFd
> 00002b50 T drmGetDeviceNameFromFd
> 
Anything unusual coming out of stderr from your X server?


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--- Comment #8 from Johannes Obermayr <johannesobermayr at gmx.de> 
2010-02-15 13:28:33 PST ---
Created an attachment (id=33324)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33324)
kdm.log

"startx -- -verbose 6 -logverbose 6 2> startx.log" generates an
empty file.

But I found attached log in "kdm.log" with "broken" commit.


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--- Comment #9 from Francisco Jerez <currojerez at riseup.net>  2010-02-15
13:51:14 PST ---
(In reply to comment #8)
> Created an attachment (id=33324)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33324)
[details]
> kdm.log
> 
> "startx -- -verbose 6 -logverbose 6 2> startx.log" generates
an empty file.
> 
> But I found attached log in "kdm.log" with "broken"
commit.
> 
> [...]
> /usr/bin/Xorg: symbol lookup error:
> /usr/lib/xorg/modules/drivers/nouveau_drv.so: undefined symbol:
> drmGetDeviceNameFromFd
>
Then /usr/lib/libdrm.so isn't what the linker is pulling in. Are you sure
you
don't have another libdrm installed somewhere else?


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Johannes Obermayr <johannesobermayr at gmx.de> changed:

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




--- Comment #10 from Johannes Obermayr <johannesobermayr at gmx.de> 
2010-02-15 15:00:31 PST ---
(In reply to comment #9)
> 
> Then /usr/lib/libdrm.so isn't what the linker is pulling in. Are you
sure you
> don't have another libdrm installed somewhere else?
> 
There was a second one in /lib/. A "rm -rf /usr/libdrm*" fixed the
problem.
(Maybe legacy issues from the time I was young, stupid and much more
unexperienced. Nowadays I am only "and" ...)  ;)

Thanks Francisco for your help and patience and sorry for the noise ...


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