[Bug 47481] Random blank screen: radeon_cs_ib_chunk Failed to schedule IB on AMD PALM

https://bugzilla.kernel.org/show_bug.cgi?id=47481

--- Comment #13 from Andre andros@all-ein.net 2012-11-27 20:17:53 --- I have to correct myself. The bug hits me again, this time only the HDMI output was active. Today after 4 hours the screen was blinking black and freezes except the mouse was movable.

I'm runing currently Linux 3.6.0-sabayon x11-drivers/xf86-video-ati-6.14.6-r1 media-libs/mesa-9_pre20120831-r1 x11-base/xorg-server-1.12.4

At the time the bug ocurs runing software: KDE-Desktop with effects on Chrome, Firefox, Thundebrird and VMWare Workstation.

now testing with Desktop effects off.

/var/log/messages -> http://pastebin.com/qQkX8qAQ /var/log/Xorg.0.log -> http://pastebin.com/v28mpB3i dmesg -> http://pastebin.com/U0Dzr7Qf