Comment 9 for bug 760159

Linux igm-dt2 3.2.0-32-generic #51-Ubuntu SMP Wed Sep 26 21:33:09 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

Nov 15 15:18:20 igm-dt2 kernel: [1979071.717601] Assertion failed in ../../../../../../../../drivers/2d/lnx/fgl/drm/kernel/hal_evergreen.c at
 line: 64
Nov 15 15:18:21 igm-dt2 gnome-session[30253]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :1
.#012

Completely crashes gnome and back to lightdm login screen.

fglrx is active and loaded as a module.

lspci:
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Cedar PRO [Radeon HD 5450]