The 14.04 live-CD didn't show the same behaviour during my only one day
of testing. Once it didn't wake up at all, so even switching to a
console screen wasn't possible anymore, but the other times the system
woke up normally.
It also tried to switch back to kernel version 3.2.0.58 which also
Hi Christopher, this BUG is far from being fixed. It occurs even more
frequently after one of the latest kernel updates.
cat /var/log/syslog
[snip]
Jan 15 08:18:55 thipax230 kernel: [10559.263853] [drm:i915_hangcheck_hung]
*ERROR* Hangcheck timer elapsed... GPU hung
Jan 15 08:18:55 thipax230
Public bug reported:
8086:0112 [drm:i915_hangcheck_elapsed] in 12.04
Problem described there occurs regularly, meaning nearly always, after
sleep or standby. Switching to a console before(!) entering standby
helps to circumvent the problem. Switching to a console after wakeup is
possible but
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