This particular bug is fixed in Precise:
mesa | 8.0.2-0ubuntu2 | precise | source
If you are having similar symptoms, please file a new bug.
** Changed in: xserver-xorg-video-intel (Ubuntu Precise)
Status: Confirmed => Fix Released
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this may be related to a problem I am having with an i3 based laptop and
an external monitor. If I try to change the external monitor to
1900x1200, the system freezes and needs a power down to regain control.
lspci sees the intel video ("VGA compatible controller: Intel
Corporation Core Processor I
Please don't randomly mark bugs incomplete.
** Changed in: xserver-xorg-video-intel (Ubuntu Precise)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/839808
Title:
** Changed in: xserver-xorg-video-intel (Ubuntu Precise)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/839808
Title:
Intel Sandybridge crash that takes Kwin with it
Fixed in Mesa 7.12.
[00:29:37] ScottK: definitely, I did look at your bug but I'm
a bit stumped at it. the kwin backtrace was because DRI got ripped out
from under it when the GPU reset and disabled acceleration which mesa
couldn't cope with (that specific kwin segfault is fixed in mesa 7.12
but
Sorry - I was just following this procedure:
https://wiki.ubuntu.com/Bugs/Status states that "If you have to ask the
reporter questions, set the bug to Incomplete".
If you're already dealing with it then that's fine - I won't attempt to
look in to it myself as I was originally planning. What I wa
Bug report is complete. Please don't mark it incomplete again. I will
discuss this with the Ubuntu X maintainers next week.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete => New
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Is this crash possible to replicate? If so can you please test the
latest development release (www.ubuntu.com/testing) and see if the issue
still occurs? If I remember rightly there have been a lot of fixes for
the Sandy Bridge GPU drivers committed upstream - the ones that shipped
with Natty weren
** Attachment added: "backtrace"
https://bugs.launchpad.net/bugs/839808/+attachment/2345250/+files/kwin-20110902-143647.kcrash
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Title:
Intel S