Created attachment 105348 [details]
Crash dump Intel GPU
GPU freezes for 30-40 secs, no graphical corruption visible in any application:
Aug 27 19:05:29 tester6 kernel: [174253.240767] [drm] stuck on render ring
Aug 27 19:05:29 tester6 kernel: [174253.240771] [drm] stuck on blitter ring
Distribution: Ubuntu 12.04 with HWE-Stack 14.04.
libdrm-intel1 - 2.4.52-1~precise1
xserver-xorg-video-intel-lts-trusty - 2:2.99.910-0ubuntu1~precise1
libgl1-mesa-glx-lts-trusty - 10.1.3-0ubuntu0.1~precise1
HW: 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
Crash dump attached.
Odd ddx for 14.04, but nevermind, grab a new kernel whenever possible.
*** This bug has been marked as a duplicate of bug 54226 ***