[Bug 205585] [Regression] [amdgpu] AMD Vega 64 GPU invalid access and EEH under load

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Fri Nov 29 08:25:39 UTC 2019


https://bugzilla.kernel.org/show_bug.cgi?id=205585

--- Comment #4 from Timothy Pearson (tpearson at raptorengineering.com) ---
Stack decodes to:

arch/powerpc/include/asm/eeh.h:403 [if (EEH_POSSIBLE_ERROR(val, u32))]
drivers/gpu/drm/amd/amdgpu/vi.c:913 [RREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL)]
drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c:340 [amdgpu_asic_flush_hdp(adev,
NULL)]

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