** Changed in: xserver-xorg-driver-ati
Status: Confirmed => Unknown
** Bug watch added: gitlab.freedesktop.org/xorg/driver/xf86-video-ati/issues #3
https://gitlab.freedesktop.org/xorg/driver/xf86-video-ati/issues/3
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https://bugs.launchpad.net/bugs/195051
Title:
[RV350 9600] [Needs quirk] X freezes in drmCommandWrite() when Compiz
is enabled
Status in xserver-xorg-driver-ati:
Unknown
Status in compiz package in Ubuntu:
Invalid
Status in xserver-xorg-video-ati package in Ubuntu:
Fix Released
Bug description:
Binary package hint: xserver-xorg-video-ati
I'm starting this new report on behalf of what Bryce Harrington said
here: https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-
video-ati/+bug/108527/comments/143
OK, first things first:
What happens?
X freezes on my Thinkpad T42 with an ATI Radeon Mobility 9600 when running
Compiz.
There are no problems at all when Compiz is disabled.
This problem started with Gutsy and persists with an up-to-date version of
Hardy Alpha5
Also: I have a Radeon 9600XT on my main machine which has no problems
whatsoever with running Compiz on Gutsy – that's why I think this is a
problem with Mobility chips.
What are the symptoms?
I can run Ubuntu with Compiz fine for some minutes. Then all of a sudden the
fan kicks in and X just freezes.
What works?
Only the movement of the mouse cursor.
Restarting the system via SysRq REISUB
What does not work?
Everything else. I can't even restart X via [Ctrl]+[Alt]+[Backspace] or log
into a console via [Ctrl]+[Alt]+[F1]
Infos.
I followed the steps in https://wiki.ubuntu.com/DebuggingXorg so I'm adding
that output here.
X froze prior to the backtrace.
I'm also attaching Xorg.0.log, Xorg.0.log.old and the output of lspci
-vvnn _right after the crash_ (recieved via ssh) as well as the
xorg.conf
[Note]
For anyone else seeing freezes on ATI cards, the issue is highly
hardware-specific. Unless you have the exact same hardware (see lspci output)
and your backtrace shows it failing in drmCommandWrite(), please file a NEW
bug. Include your Xorg.0.log's, xorg.conf, backtrace, and the output of lspci
-vvnn in your new bug.
[lspci]
00:00.0 Host bridge [0600]: Intel Corporation 82855PM Processor to I/O
Controller [8086:3340] (rev 03)
Subsystem: IBM ThinkPad T41 [1014:0529]
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV350
[Mobility Radeon 9600 M10] [1002:4e50] (prog-if 00 [VGA controller])
Subsystem: IBM Unknown device [1014:0550]
[quirk]
Needs AGPMode 1
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