Created attachment 112425 [details]
journalctl crash report

This is the same hardware as in bug 85647, may be related or not. Attached
crash report.

mesa 10.4.2-2 from debian package

linux kernel 3.19-rc4 with patches mentioned in this message applied:

-------------------------------
--- Comment #223 from Michel Dänzer <michel at daenzer.net> ---
(In reply to fdb4c415 from comment #222)


There's a good chance that a newer upstream version of Mesa would help for your
problem, if not fix it completely.

For those still having problems, the kernel patches
http://lists.freedesktop.org/archives/dri-devel/2015-January/074968.html and
http://lists.freedesktop.org/archives/dri-devel/2015-January/074969.html might
be worth a try.
-------------------------------


Jan 18 16:41:35  kernel: radeon 0000:01:00.0: GPU fault detected: 147
0x04124802
Jan 18 16:41:35  kernel: radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00096D20
Jan 18 16:41:35  kernel: radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x12048002
Jan 18 16:41:35  kernel: VM fault (0x02, vmid 9) at page 617760, read from TC
(72)
Jan 18 16:41:35  kernel: radeon 0000:01:00.0: GPU fault detected: 147
0x04124802
Jan 18 16:41:35  kernel: radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00096B20
Jan 18 16:41:35  kernel: radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x12048002
Jan 18 16:41:35  kernel: VM fault (0x02, vmid 9) at page 617248, read from TC
(72)

and so on