https://bugs.freedesktop.org/show_bug.cgi?id=110886
--- Comment #20 from Kai-Heng Feng kai.heng.feng@canonical.com --- (In reply to Andrey Grodzovsky from comment #19)
Can you please confirm the issue happens regardless of graphic enabled, load system in console mode and verify you still observe the problem.
I guess you mean without graphical session? Yes I already tested that. 1. If amdgpu.ko is loaded, the issue happens under both console or graphical session. 2. If amdgpu.ko is not loaded, the issue doesn't happen regardless of console or graphical session.
Does it happen also when no acceleration in system - i mean if you do S3 cycles from console mode ?
Please refer to the point 2 above.