I have the same problem with my hardware.
Enabling the UXA acceleration the problem disappear, but I got in trouble with
bug 330236
lspci -vvnn
00:02.0 VGA compatible controller [0300]: Intel Corporation 82865G Integrated
Graphics Controller [8086:2572] (rev 02)
Subsystem: ASUSTeK
** Attachment added: Xorg.0.log with UXA
http://launchpadlibrarian.net/22746515/Xorg.0.log.uxa
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[iG33] Running strace glxgears causes X to lock up
https://bugs.launchpad.net/bugs/316240
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** Attachment added: Xorg.0.log without UXA
http://launchpadlibrarian.net/22746538/Xorg.0.log
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[iG33] Running strace glxgears causes X to lock up
https://bugs.launchpad.net/bugs/316240
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** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete = New
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[iG33] Running strace glxgears causes X to lock up
https://bugs.launchpad.net/bugs/316240
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** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New = Confirmed
--
[iG33] Running strace glxgears causes X to lock up
https://bugs.launchpad.net/bugs/316240
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ubuntu-bugs
** Summary changed:
- Running strace glxgears causes X to lock up
+ [iG33] Running strace glxgears causes X to lock up
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[iG33] Running strace glxgears causes X to lock up
https://bugs.launchpad.net/bugs/316240
You received this bug notification because you are a member of Ubuntu
Bugs, which
