https://bugs.freedesktop.org/show_bug.cgi?id=93862
Bug ID: 93862
Summary: [Bisected] "drm/amdgpu: fix amdgpu_bo_pin_restricted
VRAM placing v2" is bad
Product: DRI
Version: DRI git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel at lists.freedesktop.org
Reporter: ernstp at gmail.com
Updating to the latest drm-next-4.6-wip I could no longer log in to Gnome
through GDM, I just got a black screen after entering my passwd. startx +
gnome-session worked though.
However if I ran Unigine Heaven with Tessellation there, I saw I got the frames
in the wrong order sometimes. This doesn't happen otherwise.
Bisecting was easy and pointed to:
78d0e182b6c1f5336f6e8cbb197f403276dabc7f
drm/amdgpu: fix amdgpu_bo_pin_restricted VRAM placing v2
Reverting that commit on top of drm-next-4.6-wip also solved the problem.
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