[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete = Expired
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https://bugs.launchpad.net/bugs/1022879
got the same dmesg output as in #2 on 12.04, 3.4-rc1 does work, 3.4.3
3.5 don't. Note: self-built kernel!
updating the xorg-video-intel driver from 2.17 to 2.20 didn't yield any
improvement!
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https://bugs.launchpad.net/bugs/1022879
Title:
Intel GPU hang caught
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First log:
Jul 10 17:28:08 noobuntu kernel: [29229.032858] [drm:i915_hangcheck_hung]
*ERROR* Hangcheck timer elapsed... GPU hung
Jul 10 17:28:08 noobuntu kernel: [29229.032922] [drm] capturing error event;
look for more information in /debug/dri/0/i915_error_state
Jul 10 17:28:08 noobuntu
** Attachment added: Contents of /sys/kernel/debug/dri/0/i915_error_state
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022879/+attachment/3218286/+files/i915_error_state
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** Changed in: linux (Ubuntu)
Status: New = Confirmed
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Title:
Intel GPU hang caught
To manage notifications about this bug go to:
Do you know if this issue happened in a previous version of Ubuntu, or
is this a new issue?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.5kernel[0] (Not a kernel in the daily directory) and
I think there have been similar problems on this machine for some time
(unfortunately I haven't had the time to look into it properly before
now).
I think the last good kernel I have used is 3.2.0-16, I have kept that
around and boot using it when I need to be sure of uptime and it seems
to work
