https://bugs.kde.org/show_bug.cgi?id=495167
--- Comment #8 from Zamundaaa <xaver.h...@gmail.com> --- I looked into this a bit more, and my theory was correct - it takes consistently less than 200µs to do a commit for normal presentation, but with LUT changes it takes 1-2ms instead, making KWin miss the deadline for the frame. I'm not sure if this is a bug in amdgpu or if it's just how long the hardware takes to respond, but either way we can improve the situation by measuring how much time we spend in the kernel and adjusting the safety margin accordingly. -- You are receiving this mail because: You are watching all bug changes.