https://bugs.freedesktop.org/show_bug.cgi?id=109955

--- Comment #59 from wedens13@yandex.ru ---
I have similar issues with Sapphire Pulse Vega 56.
Arch Linux
Kernel versions: 4.19.60-1-lts, 5.2.1-1
mesa: 19.1.3-1, mesa with ACO (f9b38efdda166f2b79562525e72fe135c6b23d54)
llvm: 8.0.0

I've also tried booting with integrated video and using DRI_PRIME=1 to offload
to vega. It crashes similarly (after 5min of playing witcher 3 with dxvk
1.3.1):

Jul 23 22:44:01 wedens-pc kernel: amdgpu 0000:03:00.0: [mmhub] VMC page fault
(src_id:0 ring:154 vmid:1 pasid:32771, for process  pid 0 thread  pid 0
                                  )
Jul 23 22:44:01 wedens-pc kernel: amdgpu 0000:03:00.0:   at address
0x0000800100a00000 from 18
Jul 23 22:44:01 wedens-pc kernel: amdgpu 0000:03:00.0:
VM_L2_PROTECTION_FAULT_STATUS:0x00100134
Jul 23 22:44:11 wedens-pc kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR*
ring sdma1 timeout, signaled seq=230, emitted seq=233
Jul 23 22:44:11 wedens-pc kernel: [drm] GPU recovery disabled.


I'm going to try mesa master and manual power level workaround (when should I
use "reset to normal" command?).

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