Bug 16106 - [i915] i915_driver_lastclose BUG resulting in xorg lockup
Summary: [i915] i915_driver_lastclose BUG resulting in xorg lockup
Status: RESOLVED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/other (show other bugs)
Version: DRI git
Hardware: x86 (IA32) Linux (All)
: medium normal
Assignee: Default DRI bug account
QA Contact:
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Depends on:
Blocks:
 
Reported: 2008-05-26 07:40 UTC by Tobias Jakobi
Modified: 2008-06-25 08:25 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
extract from kern.log (19.49 KB, text/plain)
2008-05-26 07:40 UTC, Tobias Jakobi
no flags Details

Description Tobias Jakobi 2008-05-26 07:40:52 UTC
Created attachment 16741 [details]
extract from kern.log

Hi there,

I'm using a X GIT setup that's around 2 days old. I'm experiencing random X server lockups with the kernel still active (I could restart the system via ACPI).
X however was locked, I couldn't use keyboard to kill it.

I already experienced this thrice, a snip from the kernel log is attached. It seems to have something to do with the i915 DRM kernel module.

The kernel module, libdrm, mesa and xorg-server were built from GIT. Like I said the age is around 2 days.

Distro is gentoo linux, I'm not using any fancy optimization options - so this should not be a problem.

uname -a:
Linux leena 2.6.25-gentoo-r4 #1 Sun May 25 14:57:33 CEST 2008 i686 Intel(R) Celeron(R) M processor 1.50GHz GenuineIntel GNU/Linux

lspci:
00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)

Each time this happens (X goes static, then screen goes black, fades like the server tries some restarting, comes up but stays black only with the cursor still there) multiple BUGs appear in kern.log.

I separated the occurences with two empty lines each.

Greets,
Tobias Jakobi
Comment 1 Tobias Jakobi 2008-06-25 08:25:26 UTC
After my last DRM GIT update I can't reproduce the bug anymore. I'm not sure what fixed it but my X.org is rather stable since the update.

Resolving to FIXED. If the bug reappears I'm going to reopen this one.

Cheers,
Tobias


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