https://bugs.kde.org/show_bug.cgi?id=448220
--- Comment #44 from Zamundaaa <xaver.h...@gmail.com> --- The only suspicious thing I can see here is that in some areas of the log there's commits without any pipelines printed: > kwin_wayland_drm: committing pipelines > kwin_wayland_drm: (list done) but the rest of the log suggests that's not a behavior bug of KWin but probably some weirdness with logging instead. Both monitors still get presented and KWin gets responses from the kernel that the presentations do in fact happen. So from the PoV of KWin everything is completely fine - this would suggest that it's a kernel bug. There's two more data points we can gather: 1. the output of drm_info when you're in SDDM (you can get it by logging in via ssh and executing drm_info with sudo) and when you're in the broken session 2. if you uninstall xf86-video-amdgpu, reboot and let the default Xorg driver take over, which uses the same driver interface as kwin_wayland, do sddm and the Plasma X11 session start exhibiting broken behavior as well, or does it continue working fine? -- You are receiving this mail because: You are watching all bug changes.
