Bug 21441

Summary: [945GM KMS] intermittent crashes
Product: xorg Reporter: Clemens Eisserer <linuxhippy>
Component: Driver/intelAssignee: Jesse Barnes <jbarnes>
Status: RESOLVED FIXED QA Contact: Xorg Project Team <xorg-team>
Severity: critical    
Priority: medium CC: bbbush.yuan
Version: unspecifiedKeywords: NEEDINFO
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
garbled screen after crash
none
xorg log
none
dmesg output none

Description Clemens Eisserer 2009-04-27 13:36:58 UTC
Created attachment 25200 [details]
garbled screen after crash

When using UXA it happens about every ~2 days that my system crashes with a garbled screen, which continues to flicker. I am no longer able to log into that machine. The audio chip re-plays its buffer again and again. Its quite annoying.

This crashes only happend when using KMS+UXA, I've never seen it without kms and noaccel.

My system is:
- Fedora Rawhide
- intel-2.7
- kernel-2.6.29.1
- xorg-1.6.1
- intel-945gm
Comment 1 Gordon Jin 2009-04-27 22:40:26 UTC
Please attach Xorg.0.log and dmesg.
Comment 2 Clemens Eisserer 2009-04-27 23:45:28 UTC
Created attachment 25214 [details]
xorg log
Comment 3 Clemens Eisserer 2009-04-27 23:47:45 UTC
Created attachment 25215 [details]
dmesg output
Comment 4 Jesse Barnes 2009-05-04 16:00:14 UTC
Ugg, another 945 crash.  Can you install the intel-gpu-tools and capture a GPU dump after the crash?  We're working on improving our debug code in the kernel too, so I might need you to try an updated kernel or patch soon.
Comment 5 Clemens Eisserer 2009-05-04 16:06:41 UTC
The system crashes hard (no ssh, ...), so should I create the dump after rebooting?

I've found another guys, experiencing exactly the same issue: http://www.spinics.net/lists/fedora-devel/msg114216.html

We both have toshiba notebooks, and a quite similar setup (Fedora11 + rawhide updates).
Comment 6 Jesse Barnes 2009-05-11 11:21:54 UTC
Adjusting severity: crashes & hangs should be marked critical.
Comment 7 Jesse Barnes 2009-06-23 16:55:38 UTC
Still seeing this with recent updates and/or git bits?
Comment 8 Clemens Eisserer 2009-06-23 17:19:34 UTC
has been quite a while since I've seen those crashes.
Seems to be fixed.
Comment 9 Jesse Barnes 2009-06-23 17:34:33 UTC
Great, thanks for the update Clemens.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.