https://bugzilla.kernel.org/show_bug.cgi?id=82781 --- Comment #6 from Alex Deucher <alexdeucher@xxxxxxxxx> --- Since you seem to be using a custom edid, you can also adjust the modelines to increase (to give the GPU more time to switch the mclk) or decrease (to disable mclk switching) the vblank_time. I suspect the vblank period is not reliable on you monitor and since it's currently set to exactly the switching limit the margin for error is very small. The switch may not have finished completely during the vblank period if the vblank period happens to be shorter in some cases. That's why you see the flickering. Tweaking your modeline to increase the vblank period should avoid that. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
