Bug 9618 - linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35
Summary: linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(Other) (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_video-other
Depends on:
Blocks: 9243
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Reported: 2007-12-22 04:37 UTC by Rafael J. Wysocki
Modified: 2007-12-26 05:30 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6.24-rc2
Regression: Yes
Bisected commit-id:


Description Rafael J. Wysocki 2007-12-22 04:37:42 UTC
Subject         : linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35
Submitter       : Harald Welte <laforge@gnumonks.org>
References      : http://lkml.org/lkml/2007/12/21/269
Handled-By      : Zhenyu Wang <zhen78@gmail.com>
Comment 1 Harald Welte 2007-12-24 09:34:06 UTC
This bug has also been reported to https://bugs.freedesktop.org/show_bug.cgi?id=13807 with much more details (xorg.conf, Xorg.0.log, kernel boot log, ...)
Comment 2 Harald Welte 2007-12-26 05:30:18 UTC
This problem can be avoided by either setting CONFIG_DMAR_GFX_WA or applying the patches from http://lkml.org/lkml/2007/12/18/3

It's apparrently a known issue until graphics drivers have been changed to use new DMA api's (for more details see https://bugs.freedesktop.org/show_bug.cgi?id=13807)

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