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Plasma 6 Wayland + NVIDIA (self.kde)

submitted 9 months ago* (last edited 9 months ago) by eager_eagle to c/[email protected]

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I've just upgraded to Plasma 6 on EndeavourOS and X11 works, but booting on Wayland via SDDM gives me a blank screen. The display enters power saving mode and switching to a TTY doesn't wake it up.

Anyone else having this problem, or with a workaround suggestion?

NVIDIA Driver 550.54.14-4
Operating System: EndeavourOS 
KDE Plasma Version: 6.0.1
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2
Kernel Version: 6.7.8-arch1-1 (64-bit)

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[–] optissima 2 points 9 months ago (1 children)

Try installing plasma-meta? I wasn't quite having this issue, but my login glitches were fixed with it.

[–] eager_eagle 1 points 9 months ago (1 children)

thanks - I just tried it with a full reboot, but same thing

[–] optissima 1 points 9 months ago (1 children)

journalctl -f | grep --line-buffered kde give any hints?

[–] eager_eagle 2 points 9 months ago* (last edited 9 months ago)

the failed login

journalctl -b -1 | grep --line-buffered kde

Mar 07 17:12:17 machine dbus-broker-launch[1079]: Service file '/usr/share//dbus-1/services/org.kde.dolphin.FileManager1.service' is not named after the D-Bus name 'org.freedesktop.FileManager1'.
Mar 07 17:12:17 machine dbus-broker-launch[1079]: Service file '/usr/share//dbus-1/services/org.kde.kscreen.service' is not named after the D-Bus name 'org.kde.KScreen'.
Mar 07 17:12:17 machine dbus-broker-launch[1079]: Service file '/usr/share//dbus-1/services/org.kde.plasma.Notifications.service' is not named after the D-Bus name 'org.freedesktop.Notifications'.
Mar 07 17:12:24 machine dbus-broker-launch[1794]: Service file '/usr/share//dbus-1/services/org.kde.dolphin.FileManager1.service' is not named after the D-Bus name 'org.freedesktop.FileManager1'.
Mar 07 17:12:24 machine dbus-broker-launch[1794]: Service file '/usr/share//dbus-1/services/org.kde.kscreen.service' is not named after the D-Bus name 'org.kde.KScreen'.
Mar 07 17:12:24 machine dbus-broker-launch[1794]: Service file '/usr/share//dbus-1/services/org.kde.plasma.Notifications.service' is not named after the D-Bus name 'org.freedesktop.Notifications'.
Mar 07 17:12:25 machine systemd[1755]: Created slice Slice /app/dbus-:1.2-org.kde.KSplash.
Mar 07 17:12:25 machine systemd[1755]: Started dbus-:[email protected].
Mar 07 17:12:50 machine xdg-desktop-por[3782]: Failed to create settings proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: Timeout was reached
Mar 07 17:13:00 machine systemd[1755]: Stopping dbus-:[email protected]...
Mar 07 17:13:00 machine systemd[1755]: dbus-:[email protected]: Main process exited, code=exited, status=255/EXCEPTION
Mar 07 17:13:00 machine systemd[1755]: dbus-:[email protected]: Failed with result 'exit-code'.
Mar 07 17:13:00 machine systemd[1755]: Stopped dbus-:[email protected].
Mar 07 17:13:00 machine systemd[1755]: Removed slice Slice /app/dbus-:1.2-org.kde.KSplash.

tbh plasma outputs so many warnings under normal operation that I have no idea how to parse what's relevant or not

[–] [email protected] 2 points 9 months ago* (last edited 9 months ago)

I just tried updating to Plasma 6 today with my Nvidia card and exact same issue, Nothing but my cursor rendered, I could still launch programs like the terminal through hotkeys but they weren't scaled correctly. Even when I tried Plasma 6 through X11 I got a lot more visual bugs than 5.

I was kinda hyped hoping KDE 6 would finally let me use Wayland...

[–] [email protected] 1 points 8 months ago* (last edited 8 months ago)

I had to deinstall the Nvidia driver and are using nouveau instead. Everything is working fine now.