2009-02-15 22:04:13 |
epv |
bug |
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added bug |
2009-02-15 22:04:13 |
epv |
bug |
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added attachment 'Xorg.0.log' (Xorg.0.log) |
2009-02-15 22:04:40 |
epv |
bug |
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added attachment 'xorg.conf' (xorg.conf) |
2009-02-16 03:51:35 |
epv |
description |
Binary package hint: xserver-xorg-video-intel
jaunty x86_64, xserver-xorg-video-intel xserver-xorg-video-intel 2:2.6.1-1ubuntu2
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c)
(pci id 8086:2a02) - lenovo x61 tablet.
The X server crashes with:
Feb 14 18:26:26 hostname kernel: [ 252.148399] [drm:i915_gem_execbuffer] *ERROR* Execbuf while VT-switched.
whenever a console switch happens (either by ctrl-alt-Fn or by chvt command.)
It does not crash on console switch if UXA is not enabled via Option "AccelMethod" "UXA" in Device section of xorg.conf. (however without UXA, graphics performance is very bad)
In particular this causes suspend/resume to fail because the power manager tries to chvt to a text console on suspend.
syslog excerpt:
Feb 15 13:34:15 hostname kernel: [20931.947721] [drm:i915_gem_execbuffer] *ERROR* Execbuf while VT-switched.
Feb 15 13:34:15 hostname kernel: [20931.949764] [drm:i915_gem_execbuffer] *ERROR* Execbuf while VT-switched.
Feb 15 13:34:15 hostname gdm[22637]: WARNING: gdm_slave_xioerror_handler: Fatal X error - Restarting :0
nothing shows up in Xorg.0.log |
Binary package hint: xserver-xorg-video-intel
jaunty x86_64, xserver-xorg-video-intel xserver-xorg-video-intel 2:2.6.1-1ubuntu2
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c)
(pci id 8086:2a02) - lenovo x61 tablet.
The X server crashes with:
Feb 14 18:26:26 hostname kernel: [ 252.148399] [drm:i915_gem_execbuffer] *ERROR* Execbuf while VT-switched.
whenever a console switch happens (either by ctrl-alt-Fn or by chvt command.)
It does not crash on console switch if UXA is not enabled via Option "AccelMethod" "UXA" in Device section of xorg.conf. (however without UXA, graphics performance is very bad)
Update: it also only crashes if dri(?) is in use: if I shut off compiz (which is used by default) with "metacity --replace", the X server then survives console switches.
In particular this causes suspend/resume to fail because the power manager tries to chvt to a text console on suspend.
syslog excerpt:
Feb 15 13:34:15 hostname kernel: [20931.947721] [drm:i915_gem_execbuffer] *ERROR* Execbuf while VT-switched.
Feb 15 13:34:15 hostname kernel: [20931.949764] [drm:i915_gem_execbuffer] *ERROR* Execbuf while VT-switched.
Feb 15 13:34:15 hostname gdm[22637]: WARNING: gdm_slave_xioerror_handler: Fatal X error - Restarting :0
nothing shows up in Xorg.0.log |
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2009-02-16 18:07:39 |
Jeffrey Baker |
xserver-xorg-video-intel: status |
New |
Confirmed |
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2009-02-16 18:07:39 |
Jeffrey Baker |
xserver-xorg-video-intel: statusexplanation |
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Confirmed. Most people will experience this as being presented with the GDM login screen upon resume. |
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2009-02-17 17:53:35 |
Bryce Harrington |
xserver-xorg-video-intel: status |
Confirmed |
Incomplete |
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2009-02-17 17:53:35 |
Bryce Harrington |
xserver-xorg-video-intel: importance |
Undecided |
Wishlist |
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2009-02-17 17:53:35 |
Bryce Harrington |
xserver-xorg-video-intel: statusexplanation |
Confirmed. Most people will experience this as being presented with the GDM login screen upon resume. |
Marking as wishlist since we've decided not to ship UXA for Jaunty due to stability concerns such as this bug.
I would also encourage you to forward this bug upstream to bugzilla.freedesktop.org so it gets investigated. |
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2009-02-17 17:54:47 |
Bryce Harrington |
title |
xorg intel crashes on console switch with UXA enabled |
[i965] [UXA] xorg intel crashes on console switch with UXA enabled |
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2009-02-17 18:08:37 |
Jeffrey Baker |
bug |
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assigned to xserver-xorg-video-intel |
2009-02-17 18:09:40 |
Jeffrey Baker |
xserver-xorg-video-intel: status |
Incomplete |
Confirmed |
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2009-02-17 18:09:40 |
Jeffrey Baker |
xserver-xorg-video-intel: statusexplanation |
Marking as wishlist since we've decided not to ship UXA for Jaunty due to stability concerns such as this bug.
I would also encourage you to forward this bug upstream to bugzilla.freedesktop.org so it gets investigated. |
OK, forwarded upstream. However I would note that if UXA is wishlist, then performance regression on 965-class hardware should be a blocker for Jaunty. The graphics on Jaunty are completely useless without UXA. |
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2009-02-17 18:13:07 |
Bug Watch Updater |
xserver-xorg-video-intel: status |
Unknown |
Confirmed |
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2009-02-26 09:35:20 |
Bryce Harrington |
xserver-xorg-video-intel: status |
Confirmed |
Triaged |
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2009-02-26 09:35:20 |
Bryce Harrington |
xserver-xorg-video-intel: statusexplanation |
OK, forwarded upstream. However I would note that if UXA is wishlist, then performance regression on 965-class hardware should be a blocker for Jaunty. The graphics on Jaunty are completely useless without UXA. |
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2009-03-29 21:31:37 |
Bryce Harrington |
summary |
[i965] [UXA] xorg intel crashes on console switch with UXA enabled |
[i965] xorg intel crashes on console switch with UXA enabled (UXA bug) |
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2009-05-01 01:46:15 |
Bryce Harrington |
xserver-xorg-video-intel (Ubuntu): status |
Triaged |
Incomplete |
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2009-05-01 01:50:43 |
Bryce Harrington |
xserver-xorg-video-intel (Ubuntu): importance |
Wishlist |
High |
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2009-05-01 19:03:54 |
Bryce Harrington |
xserver-xorg-video-intel (Ubuntu): status |
Incomplete |
New |
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2009-05-01 19:04:25 |
Bryce Harrington |
xserver-xorg-video-intel (Ubuntu): status |
New |
Incomplete |
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2009-05-04 13:42:07 |
Bug Watch Updater |
xserver-xorg-video-intel: status |
Confirmed |
Fix Released |
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2009-05-04 20:40:20 |
Jeffrey Baker |
removed subscriber Jeffrey Baker |
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2009-05-06 20:57:25 |
Bryce Harrington |
tags |
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crash |
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2009-05-06 21:16:59 |
Bryce Harrington |
xserver-xorg-video-intel (Ubuntu): status |
Incomplete |
Fix Released |
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2010-09-13 22:35:08 |
Bug Watch Updater |
xserver-xorg-video-intel: importance |
Unknown |
Critical |
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2011-01-25 12:38:50 |
Bug Watch Updater |
xserver-xorg-video-intel: importance |
Critical |
Unknown |
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2011-02-03 17:04:39 |
Bug Watch Updater |
xserver-xorg-video-intel: importance |
Unknown |
Critical |
|