Here is my system
Operating System: Bazzite 43
KDE Plasma Version: 6.5.1
KDE Frameworks Version: 6.19.0
Qt Version: 6.10.0
Kernel Version: 6.17.7-ba01.fc43.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 24 × AMD Ryzen AI 9 HX 370 w/ Radeon 890M
Memory: 64 GiB of RAM (62.1 GiB usable)
Graphics Processor: AMD Radeon 890M Graphics
Manufacturer: Framework
Product Name: Laptop 13 (AMD Ryzen AI 300 Series)
System Version: A9
I have pinpointed the issue in the boot log
Nov 03 08:38:46 bazzite systemd[2260]: plasma-kwin_wayland.service: Consumed 19.760s CPU time, 275.9M memory peak.
Nov 03 08:39:21 bazzite sddm-helper-start-wayland[1986]: "kwin_core: Failed to open drm node: \"/dev/dri/card1\"\n"
Nov 03 08:39:21 bazzite sddm-helper-start-wayland[1986]: "kwin_wayland_drm: No suitable DRM devices have been found\n"
Nov 03 08:40:05 bazzite sddm[2444]: Auth: sddm-helper (--socket /tmp/sddm-auth-32186bae-767e-413d-9a3a-7b2bf2ce6da8 --id 2 --start /usr/bin/sddm-greeter-qt6 --socket /tmp/sddm--dXdVlB --theme /usr/share/sddm/themes/01-breeze-fedora --user sddm --display-server kwin_wayland --no-global-shortcuts --no-lockscreen --inputmethod maliit-keyboard --locale1 --greeter) crashed (exit code 1)
This happens only sometimes. The work around is to open a console terminal with Fn-Alt-F2 and run sudo systemctl sddm restart && exit and that works fine then.
This has been happening since 2 Nov. Previous boots no issues.
reboot system boot 6.17.5-ba07.fc4* Sun Nov 2 22:23:24 2025 - Sun Nov 2 22:23:54 2025 (00:00)
reboot system boot 6.17.5-ba07.fc4* Sat Nov 1 17:30:14 2025 - Sun Nov 2 22:22:58 2025 (1+04:52)
reboot system boot 6.17.5-ba07.fc4* Sat Nov 1 17:23:51 2025 - Sat Nov 1 17:29:45 2025 (00:05)
reboot system boot 6.17.5-ba07.fc4* Wed Oct 29 07:57:30 2025 - Sat Nov 1 17:23:21 2025 (3+09:25)
reboot system boot 6.16.4-116.bazz* Sun Oct 19 19:33:16 2025 - Wed Oct 29 07:56:58 2025 (9+13:23)
Error occurs about 4 out of 5 times now.
I am running a standard bazzite KDE plasma install, all software installed via homebrew, flatpaks or on distrobox.