https://bugs.kde.org/show_bug.cgi?id=447649
--- Comment #5 from NIk <nik.kaise...@googlemail.com> --- This likely has been resolved with Opensuse TW kernel 5.16.14-1.1. I talked to a maintainer, I quote: "it could be something to do with the initialization order/timing of the video drivers. I.e. kwin checks on startup if the blur effect is available but the driver is not ready yet. In which case a kernel update could have fixed/changed something. " This would also explain, why it happened only after a cold boot, but not when I log out and log back in. For me, this problem is gone now. Do you have a newer kernel available on Arch btw, just to test? :) -- You are receiving this mail because: You are watching all bug changes.
