[drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E4)=0xCAFEDEAD)

Submitted by Bernhardt Mark

Assigned to Default DRI bug account

Link to original bug (#85180)

Description

Created attachment 108036
dmesg

I'm using Debian Jessie, kernel 3.16.3, my graphic card is

01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV350 [Radeon 9550]

System is booting normally, but GPU acceleration can't start.

Attachment 108036, "dmesg":
dmesg.txt