https://bugs.kde.org/show_bug.cgi?id=513188
Prajna Sariputra <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #3 from Prajna Sariputra <[email protected]> --- I'm also seeing something similar ("Atomic modeset test failed! Invalid argument" and "Setting dpms mode failed!" repeated messages occurring after upgrading to Plasma 6.5.4), but in my case those messages appear if I lock my screen and turn it off by pressing Esc, then I won't be able to do anything (not even Ctrl+Alt+F1/2/3/4/5/6/7) other than Magic SysRq stuff. Reverting KWin specifically to 6.5.3 gets rid of my issue, and I was able to bisect it to this commit: https://invent.kde.org/plasma/kwin/-/commit/0dd26bc3e013492eb92fe934cfd49636cf9219a3 (Use correct DBus interface for inhibiting sleep) from MR https://invent.kde.org/plasma/kwin/-/merge_requests/8454 Reverting that commit on top of KWin 6.5.4 fixes my problem, and if I apply that patch to KWin 6.5.3 the problem reappears, so I'm fairly certain that commit is indeed what is causing my issue, although it could be that it's just exposing a different bug somewhere else. Operating System: Arch Linux KDE Plasma Version: 6.5.4 KDE Frameworks Version: 6.20.0 Qt Version: 6.10.1 Kernel Version: 6.17.9-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 18 × Intel® Core™ Ultra 5 125H Memory: 32 GiB of RAM (30.8 GiB usable) Graphics Processor: Intel® Arc Manufacturer: Framework Product Name: Laptop 13 (Intel Core Ultra Series 1) System Version: A2 -- You are receiving this mail because: You are watching all bug changes.
