[Bug 105284] Every boot I get an error in dmesg "WARNING: CPU: 2 PID: 1380 at drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu]"

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Mar 31 13:44:58 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105284

--- Comment #5 from mikhail.v.gavrilov at gmail.com ---
But I see that on mainline kernel still happens another issue:
[43261.036201] amdgpu 0000:07:00.0: swiotlb buffer is full (sz: 2097152 bytes)
[43261.036205] amdgpu 0000:07:00.0: swiotlb: coherent allocation failed,
size=2097152

https://bugs.freedesktop.org/show_bug.cgi?id=104082

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