bugzilla-daemon at freedesktop.org
2008-Jul-21 14:20 UTC
[Nouveau] [Bug 16792] New: modesetting on NV86: text mode goes blank, machine freeze on gdm stop
http://bugs.freedesktop.org/show_bug.cgi?id=16792
Summary: modesetting on NV86: text mode goes blank, machine
freeze on gdm stop
Product: xorg
Version: git
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau at lists.freedesktop.org
ReportedBy: debian at oursours.net
QAContact: xorg-team at lists.x.org
Created an attachment (id=17791)
--> (http://bugs.freedesktop.org/attachment.cgi?id=17791)
X log of gdm session
modesetting on NV86: text mode goes blank, machine freeze on gdm stop
using branches nouveau/master, mesa/drm/modestting-101 and
nouveau/mesa/gallium-0.1.
I reboot in single user mode, modprobe "drm debug=1" and "nouveau
modeset=1".
At this moment, the screen turns blacks but the machine does not freeze. From a
SSH, I can start gdm and it seems to work, though the screen is still black.
When trying to stop gdm, the machine is freezing.
After X start I had many of these lines:
Jul 21 15:48:36 xiong kernel: [ 605.062180] [drm] PGRAPH_ERROR - nSource:
PROTECTION_ERROR, nStatus:
Jul 21 15:48:36 xiong kernel: [ 605.062APH_ERROR - Ch 2/0 Class 0x502d Mthd
0x08dc APH_ERROR - Ch 2/0 Class 0x502d Mthd 0x08dc Data 0x00000000:0x00000000
(Yeah, I was told not to use the debug option, I typed too fast.)
Adding logs as usual.
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bugzilla-daemon at freedesktop.org
2008-Jul-21 14:26 UTC
[Nouveau] [Bug 16792] modesetting on NV86: text mode goes blank, machine freeze on gdm stop
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #1 from Herv? Cauwelier <debian at oursours.net> 2008-07-21 07:26:01 PST --- My mistake, the PGRAPH errors occur even without using the modeset. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2008-Jul-21 14:29 UTC
[Nouveau] [Bug 16792] modesetting on NV86: text mode goes blank, machine freeze on gdm stop
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #2 from Herv? Cauwelier <debian at oursours.net> 2008-07-21 07:29:04 PST --- Created an attachment (id=17792) --> (http://bugs.freedesktop.org/attachment.cgi?id=17792) syslog -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2008-Jul-21 18:42 UTC
[Nouveau] [Bug 16792] modesetting on NV86: text mode goes blank, machine freeze on gdm stop
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #3 from Herv? Cauwelier <debian at oursours.net> 2008-07-21 11:42:45 PST --- Created an attachment (id=17804) --> (http://bugs.freedesktop.org/attachment.cgi?id=17804) my NV86 bios image -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2008-Jul-21 19:21 UTC
[Nouveau] [Bug 16792] modesetting on NV86: text mode goes blank, machine freeze on gdm stop
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #4 from Herv? Cauwelier <debian at oursours.net> 2008-07-21 12:21:34 PST --- Created an attachment (id=17806) --> (http://bugs.freedesktop.org/attachment.cgi?id=17806) a clean syslog with head 625923eb73801659d239aa22f8a46d5cc2460277, trying at the end to reinsert the module without modeset -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2008-Jul-27 20:06 UTC
[Nouveau] [Bug 16792] modesetting on NV86: text mode goes blank, machine freeze on gdm stop
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #5 from Herv? Cauwelier <debian at oursours.net> 2008-07-27 13:06:10 PST --- Created an attachment (id=17918) --> (http://bugs.freedesktop.org/attachment.cgi?id=17918) X log ending with "Failed to allocate memory for framebuffer!" Update: I cannot start X with the nouveau/drm/modesetting-101 branch. After nouveau is complaining about the LVDS revision table not being currently supported, it fails in allocating memory for the framebuffer. After I come back to the master branch, I have to shut down the computer for a minute before I can start X again. This is still my 8400M GS, and the nouveau checkout fetched and rebased regularly. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2009-Mar-13 00:38 UTC
[Nouveau] [Bug 16792] modesetting on NV86: text mode goes blank, machine freeze on gdm stop
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #6 from Ben Skeggs <skeggsb at gmail.com> 2009-03-12 17:38:06 PST --- Hows things now? -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2009-Mar-13 11:56 UTC
[Nouveau] [Bug 16792] modesetting on NV86: text mode goes blank, machine freeze on gdm stop
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #7 from Herv? Cauwelier <debian at oursours.net> 2009-03-13 04:56:23 PST --- I haven't tried since then. I have a 2.6.28 kernel and the master branch of nouveau. Is a special branch of drm needed? Or a flag at the kernel boot or in xorg.conf? -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2009-Mar-13 22:55 UTC
[Nouveau] [Bug 16792] modesetting on NV86: text mode goes blank, machine freeze on gdm stop
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #8 from Ben Skeggs <skeggsb at gmail.com> 2009-03-13 15:55:46 PST --- (In reply to comment #7)> I haven't tried since then. > > I have a 2.6.28 kernel and the master branch of nouveau. Is a special branch of > drm needed? Or a flag at the kernel boot or in xorg.conf?You need to use the modesetting-gem branch of drm git still. Just load the nouveau module with modeset=1. Nothing is required on the 2D driver side, it'll detect if kms is in use and act accordingly.>-- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2009-Mar-18 22:50 UTC
[Nouveau] [Bug 16792] modesetting on NV86: cannot allocate framebuffer
http://bugs.freedesktop.org/show_bug.cgi?id=16792
Herv? Cauwelier <debian at oursours.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|modesetting on NV86: text |modesetting on NV86: cannot
|mode goes blank, machine |allocate framebuffer
|freeze on gdm stop |
--- Comment #9 from Herv? Cauwelier <debian at oursours.net> 2009-03-18
15:50:41 PST ---
I installed nouveau master, drm modesetting-gem and rebooted.
I modprobed drm, then nouveau with "modeset=1", the screen went black,
like
when X start, then the console came back but at panel native resolution.
I then started GDM but X gave the error I attach.
I then tried to remove the nouveau module but it said it was busy, though
"lsmod" told no other module was using it.
I forgot to save "dmesg" before reboot. It contained many information
about the
DRM. Do you need it?
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bugzilla-daemon at freedesktop.org
2009-Mar-18 22:53 UTC
[Nouveau] [Bug 16792] modesetting on NV86: cannot allocate framebuffer
http://bugs.freedesktop.org/show_bug.cgi?id=16792
Herv? Cauwelier <debian at oursours.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #17791|0 |1
is obsolete| |
Attachment #17792|0 |1
is obsolete| |
Attachment #17806|0 |1
is obsolete| |
Attachment #17918|0 |1
is obsolete| |
--- Comment #10 from Herv? Cauwelier <debian at oursours.net> 2009-03-18
15:53:18 PST ---
Created an attachment (id=24017)
--> (http://bugs.freedesktop.org/attachment.cgi?id=24017)
X with nouveau modeset and drm modesetting-gem
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bugzilla-daemon at freedesktop.org
2009-Mar-19 05:27 UTC
[Nouveau] [Bug 16792] modesetting on NV86: cannot allocate framebuffer
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #11 from Ben Skeggs <skeggsb at gmail.com> 2009-03-18 22:26:58 PST --- (In reply to comment #9)> I installed nouveau master, drm modesetting-gem and rebooted. > > I modprobed drm, then nouveau with "modeset=1", the screen went black, like > when X start, then the console came back but at panel native resolution.Cool, that sounds about right :)> > I then started GDM but X gave the error I attach.Hmm, the dmesg log would be very useful here (bonus points for loading drm with "modprobe drm debug=1").> > I then tried to remove the nouveau module but it said it was busy, though > "lsmod" told no other module was using it.That's normal, the console is being controlled by nouveau.ko. You can unload the module first if you "echo 0 > /sys/class/vtconsole/vtcon<n>/bind" first. What exactly <n> is probably depends on your system, it's 1 for me. Also, once you do that, you won't have a visible console. Nouveau can't switch back to the original resolution yet..> > I forgot to save "dmesg" before reboot. It contained many information about the > DRM. Do you need it?It would be very useful :)>-- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2009-Mar-19 09:25 UTC
[Nouveau] [Bug 16792] modesetting on NV86: cannot allocate framebuffer
http://bugs.freedesktop.org/show_bug.cgi?id=16792 --- Comment #12 from Herv? Cauwelier <debian at oursours.net> 2009-03-19 02:25:53 PST --- Created an attachment (id=24036) --> (http://bugs.freedesktop.org/attachment.cgi?id=24036) dmesg with debug=1 -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
bugzilla-daemon at freedesktop.org
2009-Mar-19 09:28 UTC
[Nouveau] [Bug 16792] modesetting on NV86: cannot allocate framebuffer
http://bugs.freedesktop.org/show_bug.cgi?id=16792
Herv? Cauwelier <debian at oursours.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #24017|0 |1
is obsolete| |
--- Comment #13 from Herv? Cauwelier <debian at oursours.net> 2009-03-19
02:28:09 PST ---
Created an attachment (id=24037)
--> (http://bugs.freedesktop.org/attachment.cgi?id=24037)
X log after drm debug=1
I've updated to commit 47c68ee6e4c180c18b8d58c74f12c8f90af9da3d and tested
with
drm debug=1.
X behave the same than yesterday.
Great news though that the modesetting is behaving as expected, even just on
the console.
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bugzilla-daemon at freedesktop.org
2013-Aug-13 03:04 UTC
[Nouveau] [Bug 16792] modesetting on NV86: cannot allocate framebuffer
https://bugs.freedesktop.org/show_bug.cgi?id=16792
Martin Peres <martin.peres at ensi-bourges.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #14 from Martin Peres <martin.peres at ensi-bourges.fr> ---
Someone forgot to close this bug.
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