Bug 18362 - [965] X crashes when changing down resolution
Summary: [965] X crashes when changing down resolution
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: 7.4 (2008.09)
Hardware: x86 (IA32) Linux (All)
: medium major
Assignee: haihao
QA Contact: Xorg Project Team
Keywords: have-backtrace
Depends on:
Reported: 2008-11-03 16:16 UTC by John Leach
Modified: 2008-11-10 22:08 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

reset cliprect_mode even if used is 0 (654 bytes, patch)
2008-11-03 23:03 UTC, haihao
no flags Details | Splinter Review

Description John Leach 2008-11-03 16:16:39 UTC
Hi, I'm forwarding this bug reported against Ubuntu Intrepid on Launchpad.

Bug: 279568


Changing down resolution causes Xorg to crash with a SIGABRT. I got a backtrace from gdm of the crash (attached to Launchpad bug): https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/279568/comments/4

PCI ID: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c)

Xorg.0.log: http://launchpadlibrarian.net/18896382/Xorg.0.log

xorg.conf: http://launchpadlibrarian.net/19310672/xorg.conf

Comment 1 haihao 2008-11-03 23:03:35 UTC
Created attachment 20029 [details] [review]
reset cliprect_mode even if used is 0

Does this patch work for you?
Comment 2 haihao 2008-11-09 07:18:11 UTC
Hi, John
    Does the patch work for you?

Comment 3 John Leach 2008-11-09 13:05:24 UTC
Hi, Haihao

sorry, this took me a while to figure out where to apply it and build the package.

I'm happy to say that it fixes the problem.  Thanks!

I've built some packages with the patch for Ubuntu Intrepid:



(In reply to comment #2)
> Hi, John
>     Does the patch work for you?
> Thanks
> Haihao

Comment 4 haihao 2008-11-10 22:08:57 UTC
fixed with mesa_7_2_branch commit 36c3e889d0cfbb040f7b860279987cd6ff5951f4.

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