https://bugs.kde.org/show_bug.cgi?id=478921
fxzj...@163.com changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|FIXED |--- Status|RESOLVED |REOPENED --- Comment #4 from fxzj...@163.com --- Sorry for the delay, I was outside for work so was unable to test this change. However unfortunately commit d1d1b52 ("backends/drm: don't allow implicit modifiers for multi gpu transfers") seems does not change the behavior. After some debugging, it turns out that need to explicitly disable DRM modifier (`export KWIN_DRM_USE_MODIFIERS=0`). Not sure why that commit doesn't work. -- You are receiving this mail because: You are watching all bug changes.