[Nouveau] [Bug 61069] [NV17] Crash while displaying large image

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=61069

--- Comment #7 from dave.mueller at gmx.ch ---
In the meantime i updated my system (kernel 3.12, X Server 1.14.3,
nouveau_drv.so module version = 1.0.9) and the crash with the 3200x2700 picture
is gone. 

But i see the following lines in the kernel logs:

nouveau E[   PFIFO][0000:01:00.0] DMA_PUSHER - ch 1 [X[1287]] get 0xbeef0200
put 0x00022a9c state 0xc000018c (err: MEM_FAULT) push 0x00000000
nouveau E[ X[1287]] reloc wait_idle failed: -16
nouveau E[ X[1287]] reloc apply: -16

which seems to be accompanied by a short "hang" of the GUI.

Unfortunately these "hangs" seem not only be triggered by my synthetic test
case, but also by normal daily work. 

The system seems to be able to recover from this state but from time to time
(mostly if the system is under load) this results in a complete GUI freeze and
i need to reboot the whole system.

But i am not sure if this is just a new symptom of the same problem or a
totally unrelated new problem.

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