https://bugs.freedesktop.org/show_bug.cgi?id=101528
--- Comment #4 from Alexander Tsoy alexander@tsoy.me --- (In reply to Alex Deucher from comment #3)
Created attachment 132358 [details] [review] possible fix
This patch fixes this bug for me. Thank you!
[ 359.229187] AMDGPU: vblank_time_us: 630, switch_limit_us: 450 [ 359.234933] AMDGPU: vblank_time_us: 630, switch_limit_us: 450 [ 359.240684] AMDGPU: disable_mclk_switching: 0, disable_mclk_switching_for_frame_lock: 0, info.display_count: 1, smu7_vblank_too_short: 0, mode_info.refresh_rate: 60 [ 359.283987] AMDGPU: vblank_time_us: 4294967295, switch_limit_us: 450 [ 359.290342] AMDGPU: vblank_time_us: 4294967295, switch_limit_us: 450 [ 359.296703] AMDGPU: disable_mclk_switching: 0, disable_mclk_switching_for_frame_lock: 0, info.display_count: 1, smu7_vblank_too_short: 0, mode_info.refresh_rate: 0 ... ...