lkml.org 
[lkml]   [2009]   [Nov]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[BUG] intel KMS bug on i915
Hello,

I recently switched to the last git kernel (the rc6) and have a serious
problem with KMS and xorg. I reported it to the xorg list but after some
research it seems that this problem is caused by some recent change in
the intel KMS stack. Some warnings and errors are reported by the
kernel. they are the following (only a small part of it):

[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
render error detected, EIR: 0x00000000
i915: Waking up sleeping processes
[drm:i915_wait_request] *ERROR* i915_wait_request returns -5 (awaiting 2
at 1)
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
render error detected, EIR: 0x00000000

This problem is recurrent with all 2.6.32-rc versions and gives rise to
an unusable xorg (independent of the version), while the same xorg stack
works pretty well with the 2.6.31 kernel. The hardware is a sony laptop
with a intel 965 chipset and the bug can be reproduced at 100%.

Best regards

Mathieu


[unhandled content-type:application/gzip]
\
 
 \ /
  Last update: 2009-11-11 12:47    [W:0.044 / U:0.756 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site