We're closing this bug since it is has been some time with no response from the
original reporter. However, if the issue still exists please feel free to
reopen with the requested information. Also, if you could, please test against
the latest development version of Ubuntu, since this confirms
** Description changed:
Binary package hint: xserver-xorg-video-intel
Executed the following script:
xrandr \
--output HDMI1 --auto \
--output VGA1 --off
I use this to return to "normal", which is 1680x1050, the previous resolution
(which I use for the de secondary monitor
After you have completed testing that PPA, report your results here, and
post your dmesg.
Then, remove the PPA (using ppa-purge or similar), and lets test this
next part.
Install the upstream experimental drm kernel tree:
http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-next-proposed/
Alright, I have a suspicion you may be seeing two different bugs. Or,
at least, it may take two different fixes to completely solve it. Let's
try to tease this apart.
First, lets turn on graphics debugging. Install the xdiagnose utility
and then turn on graphics debug messages (the first checkb
Well I found this issue with natty because I had a different workaround
on maverick (edited xorg.conf). So I couldn't really tell if this is
natty specific.
When I try to change the resolution with those commands it either:
+ Works as expected
- Screen goes black but programs are still working (I
Has this issue occurred consistently since upgrading to natty or did it
start just recently? Did it occur on maverick? You say when the
scripts fail they fail different ways each time, can you elaborate?
Also, you could try installing this patched X driver from my PPA, which
potentially could h
** Summary changed:
- [g41] GPU lockup
+ [g41] GPU lockup (IPEHR: 0x0182)
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https://bugs.launchpad.net/bugs/765416
Title:
[g41] GPU lockup (IPEHR: 0x0182)
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https://bugs.launchpad.net/bugs/765416
Title:
[g41] GPU lockup
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