Comment # 118 on bug 79980 from darkbasic

[121054.909144] radeon 0000:01:00.0: ring 3 stalled for more than 10000msec
[121054.909150] radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000983653
last fence id 0x000000000098364e on ring 3)

Just got another crash with drm-fixes-3.17: ironically I was replying to a
Phoronix user telling him that drm-fixes-3.17 is finally stable LOL