Bug 19734 - [G45] Random hangs with UXA
Summary: [G45] Random hangs with UXA
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: 7.4 (2008.09)
Hardware: Other Linux (All)
: medium normal
Assignee: Eric Anholt
QA Contact: Xorg Project Team
Depends on:
Blocks: 20276
  Show dependency treegraph
Reported: 2009-01-25 07:48 UTC by Sven Arvidsson
Modified: 2009-03-10 12:02 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Xorg backtrace (2.65 KB, text/plain)
2009-01-25 07:48 UTC, Sven Arvidsson
no flags Details
Xorg conf (1012 bytes, text/plain)
2009-01-25 07:48 UTC, Sven Arvidsson
no flags Details
dmesg output (42.78 KB, text/plain)
2009-01-25 07:49 UTC, Sven Arvidsson
no flags Details
Xorg log (47.30 KB, text/plain)
2009-01-25 07:49 UTC, Sven Arvidsson
no flags Details

Description Sven Arvidsson 2009-01-25 07:48:33 UTC
Created attachment 22223 [details]
Xorg backtrace

I'm getting random hangs in Xorg when UXA is enabled. 

As I upgraded both drm, xserver and xf86-video-intel at the same time I have returned to using EXA to rule out that anything else is causing the hangs.

System environment:
-- chipset: G45 / ICH10R
-- system architecture: 32-bit
-- Linux distribution: Debian unstable
-- Machine or mobo model: Asus P5Q-EM
-- Display connector: DVI
-- xf86-video-intel: b6f3ce32e295929f461a7bc37e61f126fb51e4aa
-- xserver:
-- mesa: 03188b09e071ace9d9e21ccc56c01e90c0fa8639
-- drm: 27fae006853647ad0087067adc4eaa8d4ed4594a
-- kernel: drm-intel-2.6.28 72e2bfb03f46f7eef1ae8907593dd35e2c5603de
Comment 1 Sven Arvidsson 2009-01-25 07:48:52 UTC
Created attachment 22224 [details]
Xorg conf
Comment 2 Sven Arvidsson 2009-01-25 07:49:09 UTC
Created attachment 22225 [details]
dmesg output
Comment 3 Sven Arvidsson 2009-01-25 07:49:24 UTC
Created attachment 22226 [details]
Xorg log
Comment 4 Sven Arvidsson 2009-01-27 06:34:41 UTC
EXA is stable, so it probably is a problem with UXA.
Comment 5 Sven Arvidsson 2009-03-03 06:35:44 UTC
After upgrading to the versions mentioned below, UXA seems stable. 

-- xf86-video-intel: 4a0d19ef4f210cea9e60c5acc355df03723ef808
-- drm: 4a0d19ef4f210cea9e60c5acc355df03723ef808
-- kernel: drm-intel-next 126fd9c96d80260a1f2d8dfc72e444e572bcafb7
Comment 6 Eric Anholt 2009-03-10 12:02:04 UTC
If you say it's fixed, I'll close it for now since there's no instructions for how we should try to reproduce the problem.

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