[Mesa-dev] [Bug 98279] [vulkan/radeon] dota2 -vulkan hangs the GPU on R9-390

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98279

--- Comment #10 from Roman Serkov <roman.serkov at gmail.com> ---
After trying to run Dota2 with -vulkan on 4.9 release kernel, it now always
hangs the gpu, before on rc2-7 i was sometimes able to alt-tab and kill the
process, not sure how thats related, even if it is. I can move the mouse, but
i'm not able to do anything else, only hard reset.

I am running on Arch
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Pitcairn PRO [Radeon HD 7850 / R7 265 / R9 270 1024SP]

OpenGL renderer string: Gallium 0.4 on AMD PITCAIRN (DRM 3.8.0 /
4.9.0-mainline, LLVM 4.0.0)

mesa-git 87291.ec0a0a6-1
vulkan-radeon-git 87291.ec0a0a6-1
llvm-libs-svn 289468-1
xf86-video-amdgpu-git 260.d60ea47-1

With journalctl -b -1 -k i only have these 4 lines:
amdgpu 0000:01:00.0: GPU fault detected: 147 0x0724c802
amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0011E7B9
amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x040C8002
amdgpu 0000:01:00.0: VM fault (0x02, vmid 2) at page 1173433, read from ''
(0x00000000) (200)

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