I can confirm that this bug is valid for 11.10:
[ 6710.048030] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed...
GPU hung
[ 6710.048037] [drm:kick_ring] *ERROR* Kicking stuck wait on render ring
Board info:
Handle 0x0200, DMI type 2, 8 bytes
Base Board Information
Manufacturer: Dell Inc.
Product Name: 0GX297
Version:
Serial Number: ..CN6986173R0E69.
Handle 0x0A00, DMI type 10, 6 bytes
On Board Device Information
Type: Video
Status: Enabled
Description: Intel Graphics Media Accelerator 950
I have no possibility to play with the testing kernel because this is
our family's only machine.
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You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/768184
Title:
[i965gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x01800020) - Black screen
(dpms?)
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