[Bug 62721] GPU lockup: radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec...

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=62721

Sébastien Bianti <sebastienbianti at free.fr> changed:

           What    |Removed                     |Added
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                 CC|                            |sebastienbianti at free.fr

--- Comment #15 from Sébastien Bianti <sebastienbianti at free.fr> ---
Same thing on fedora 20 with some differences in the logs:
…
[21407.558836] radeon 0000:01:00.0: ring 0 stalled for more than 10449msec
[21407.558840] radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000181ecf
last fence id 0x00000
00000181ece on ring 0)
[21407.559903] BUG: unable to handle kernel paging request at ffffc90404e80ffc
[21407.559975] IP: [<ffffffffa0121578>] radeon_ring_backup+0xc8/0x160 [radeon]
[21407.560069] PGD 11b01c067 PUD 0 
[21407.560104] Oops: 0000 [#1] SMP 
…

Hardware:
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV620
LE [Radeon HD 3450] (rev ff)

See attached full dmesg.

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