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nelsonleezonhat
n00b
Joined: 01 Apr 2017
Posts: 22
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 Posted: Sun Apr 13, 2025 3:49 am Post subject: SDDM Cannot Start Wayland Session |
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I have a PC with intel i915 graphics. SDDM is the display manager.
Wayland desktop fails to log in but X is OK.
I'm not sure if this is a good idea, but I somehow hacked /usr/share/sddm/scripts/wayland-session and got the following log when /usr/bin/startplasma-wayland is executed.
| Code: |
org.kde.startup: not a reply org.freedesktop.locale1 QDBusMessage(type=Error, service="", error name="org.freedesktop.DBus.Error.ServiceUnknown", error message="The name org.freedesktop.locale1 was not provided by any .service files", signature="s", contents=("The name org.freedesktop.locale1 was not provided by any .service files") )
dbus-daemon[2107]: [session uid=1000 pid=2107 pidfd=5] Activating service name='org.kde.KSplash' requested by ':1.0' (uid=1000 pid=2108 comm="/usr/bin/startplasma-wayland")
dbus-daemon[2107]: [session uid=1000 pid=2107 pidfd=5] Activating service name='org.freedesktop.portal.Desktop' requested by ':1.4' (uid=1000 pid=2124 comm="/usr/bin/kcminit_startup")
dbus-daemon[2107]: [session uid=1000 pid=2107 pidfd=5] Activating service name='org.freedesktop.portal.Documents' requested by ':1.5' (uid=1000 pid=2127 comm="/usr/libexec/xdg-desktop-portal")
dbus-daemon[2107]: [session uid=1000 pid=2107 pidfd=5] Activating service name='org.freedesktop.impl.portal.PermissionStore' requested by ':1.6' (uid=1000 pid=2133 comm="/usr/libexec/xdg-document-portal")
dbus-daemon[2107]: [session uid=1000 pid=2107 pidfd=5] Successfully activated service 'org.freedesktop.impl.portal.PermissionStore'
dbus-daemon[2107]: [session uid=1000 pid=2107 pidfd=5] Successfully activated service 'org.freedesktop.portal.Documents'
(/usr/libexec/xdg-desktop-portal:2127): xdg-desktop-portal-WARNING **: 11:36:45.579: Failed to load RealtimeKit property: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.RealtimeKit1 was not provided by any .service files
(/usr/libexec/xdg-desktop-portal:2127): xdg-desktop-portal-WARNING **: 11:36:45.579: Failed to load RealtimeKit property: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.RealtimeKit1 was not provided by any .service files
(/usr/libexec/xdg-desktop-portal:2127): xdg-desktop-portal-WARNING **: 11:36:45.579: Failed to load RealtimeKit property: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.RealtimeKit1 was not provided by any .service files
dbus-daemon[2107]: [session uid=1000 pid=2107 pidfd=5] Activating service name='org.freedesktop.impl.portal.desktop.kde' requested by ':1.5' (uid=1000 pid=2127 comm="/usr/libexec/xdg-desktop-portal")
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x555ff45ad1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x555ff45ad1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x555ff45ad1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x55e4fb5191f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x55e4fb5191f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x55e4fb5191f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x55ae3233c1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x55ae3233c1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x55ae3233c1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x56257e5461f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x56257e5461f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x56257e5461f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x5645dfae71f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x5645dfae71f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x5645dfae71f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x56222451c1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x56222451c1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x56222451c1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x557579c3d1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x557579c3d1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x557579c3d1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x56172cb0c1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x56172cb0c1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x56172cb0c1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x55bbf4ab11f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x55bbf4ab11f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x55bbf4ab11f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x56467b4a21f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x56467b4a21f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x56467b4a21f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to activate /org/freedesktop/login1/session/_31 session. Maybe another compositor is running?
kwin_wayland_drm: failed to open drm device at "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x563a2a5511f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x563a2a5511f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x563a2a5511f0 exited after QThreadStorage 0 destroyed
qt.qpa.wayland: "wl-shell" is a deprecated shell extension, prefer using "xdg-shell" if supported by the compositor by setting the environment variable QT_WAYLAND_SHELL_INTEGRATION
qt.qpa.wayland: "wl-shell" is a deprecated shell extension, prefer using "xdg-shell" if supported by the compositor by setting the environment variable QT_WAYLAND_SHELL_INTEGRATION
qt.qpa.wayland: "wl-shell" is a deprecated shell extension, prefer using "xdg-shell" if supported by the compositor by setting the environment variable QT_WAYLAND_SHELL_INTEGRATION
qt.qpa.wayland: Loading shell integration failed.
qt.qpa.wayland: Attempted to load the following shells QList("xdg-shell", "wl-shell", "ivi-shell", "qt-shell")
qt.qpa.wayland: Loading shell integration failed.
qt.qpa.wayland: Attempted to load the following shells QList("xdg-shell", "wl-shell", "ivi-shell", "qt-shell")
qt.qpa.wayland: Loading shell integration failed.
qt.qpa.wayland: Attempted to load the following shells QList("xdg-shell", "wl-shell", "ivi-shell", "qt-shell")
qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found.
Error: could not determine $DISPLAY.
Error: Can not contact kdeinit5!
qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found.
qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found.
org.kde.startup: "kdeinit5_shutdown" QList() exited with code 255
startplasma-wayland: Shutting down...
startplasmacompositor: Shutting down...
startplasmacompositor: Done.
qt.qpa.xcb: could not connect to display :1
qt.qpa.plugin: From 6.5.0, xcb-cursor0 or libxcb-cursor0 is needed to load the Qt xcb platform plugin.
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available platform plugins are: xcb, vkkhrdisplay, wayland, vnc, minimal, linuxfb, wayland-egl, offscreen.
qt.qpa.xcb: could not connect to display :1
qt.qpa.plugin: From 6.5.0, xcb-cursor0 or libxcb-cursor0 is needed to load the Qt xcb platform plugin.
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available platform plugins are: xcb, vkkhrdisplay, wayland, vnc, minimal, linuxfb, wayland-egl, offscreen.
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Any ideas? Thanks very much for your help. |
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Zucca
Moderator
Joined: 14 Jun 2007
Posts: 4045
Location: Rasi, Finland
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| Posted: Tue Apr 15, 2025 4:52 am Post subject: |
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I'm not 100% sure, but looks like SDDM doesn't set QT_QPA_PLATFORM.
It looks like you can run SDDM itself in wayland too. You could try it?
See here: https://wiki.gentoo.org/wiki/SDDM#Kwin
_________________
..: Zucca :..
| My gentoo installs: | init=/sbin/openrc-init
-systemd -logind -elogind seatd |
| Quote: | | I am NaN! I am a man! |
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rab0171610
Guru
Joined: 24 Dec 2022
Posts: 501
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| Posted: Tue Apr 15, 2025 5:59 am Post subject: |
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Try as a new user.
Also, are you running a VNC server either on its own or as a service?
Are you running stable or testing packages?
Check your environment variables for anything you may have set in the past that might be causing issues. You can use 'env' or 'printenv' to output to terminal.
Make sure you are not inadvertently running another compositor or remnants of one from previous setups.
Check if a log file is present (~/.local/share/sddm/wayland-session.log).
Try bypassing SDDM to launch wayland session from command line:
| Code: | | startplasma-wayland |
If that doesn't work try setting environment variables first:
| Code: | | export KWIN_COMPOSE=Q |
and/or:
| Code: | | export QT_QPA_PLATFORM=wayland |
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nelsonleezonhat
n00b
Joined: 01 Apr 2017
Posts: 22
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| Posted: Tue Apr 15, 2025 11:28 am Post subject: Works but... |
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| Zucca wrote: | I'm not 100% sure, but looks like SDDM doesn't set QT_QPA_PLATFORM.
It looks like you can run SDDM itself in wayland too. You could try it?
See here: https://wiki.gentoo.org/wiki/SDDM#Kwin |
Hi Zucca,
I followed the instructions in your link, and yes, SDDM did work with Wayland.
But with Wayland SDDM, a Wayland session still cannot be created (logging in doesn't work.).
Furthermore, after quitting an X session (logging out), SDDM log in screen is not displayed. Instead, black screen.
Another thing is, the Wayland SDDM log in screen appears in the first console rather than the usual second console. |
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nelsonleezonhat
n00b
Joined: 01 Apr 2017
Posts: 22
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| Posted: Tue Apr 15, 2025 11:33 am Post subject: |
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| rab0171610 wrote: | Try as a new user.
Also, are you running a VNC server either on its own or as a service?
Are you running stable or testing packages?
Check your environment variables for anything you may have set in the past that might be causing issues. You can use 'env' or 'printenv' to output to terminal.
Make sure you are not inadvertently running another compositor or remnants of one from previous setups.
Check if a log file is present (~/.local/share/sddm/wayland-session.log).
Try bypassing SDDM to launch wayland session from command line:
| Code: | | startplasma-wayland |
If that doesn't work try setting environment variables first:
| Code: | | export KWIN_COMPOSE=Q |
and/or:
| Code: | | export QT_QPA_PLATFORM=wayland |
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Try as a new user
That had been a new install and new user. I didn't try another new user.
Also, are you running a VNC server either on its own or as a service?
No.
Are you running stable or testing packages?
Stable.
Check your environment variables for anything you may have set in the past that might be causing issues. You can use 'env' or 'printenv' to output to terminal.
| Code: |
$ env
SHELL=/bin/bash
COLORTERM=truecolor
XDG_CONFIG_DIRS=/etc/xdg
LESS=-R -M --shift 5
CONFIG_PROTECT_MASK=/etc/sandbox.d /etc/fonts/fonts.conf /etc/gentoo-release /etc/dconf /etc/ca-certificates.conf
LANGUAGE=
EDITOR=/bin/nano
PWD=/home/nelson
CONFIG_PROTECT=/usr/share/gnupg/qualified.txt /usr/share/config /usr/lib64/libreoffice/program/sofficerc
LOGNAME=nelson
XDG_SESSION_TYPE=tty
MANPATH=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/man:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.43/man:/usr/local/share/man:/usr/share/man:/usr/lib/rust/man-bin-1.84.1:/usr/lib/llvm/19/share/man
MOTD_SHOWN=pam
HOME=/home/nelson
LANG=C.UTF8
SSH_CONNECTION=10.13.156.235 53686 10.13.0.5 22
INFOPATH=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/info:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.43/info:/usr/share/autoconf-2.72/info:/usr/share/automake-1.17/info:/usr/share/automake-1.16.5/info:/usr/share/info
MOZ_GMP_PATH=/usr/lib64/nsbrowser/plugins/gmp-gmpopenh264/system-installed
XDG_SESSION_CLASS=user
TERM=xterm-256color
LESSOPEN=|lesspipe %s
USER=nelson
MANPAGER=manpager
NPM_CONFIG_GLOBALCONFIG=/etc/npm/npmrc
SHLVL=1
PAGER=/usr/bin/less
LEX=flex
XDG_SESSION_ID=3
XDG_RUNTIME_DIR=/run/user/1000
GCC_SPECS=
GSETTINGS_BACKEND=dconf
SSH_CLIENT=10.13.156.235 53686 22
XDG_DATA_DIRS=/usr/local/share:/usr/share
PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/bin:/usr/lib/llvm/19/bin
MAIL=/var/mail/nelson
SSH_TTY=/dev/pts/0
_=/usr/bin/env
[b]Make sure you are not inadvertently running another compositor or remnants of one from previous setups.[/b]
Not to my knowledge. And this is a new install.
[b]Check if a log file is present (~/.local/share/sddm/wayland-session.log).
[/b]
Yes, it is. Same as my hacked log.
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Removed LS_COLORS -entry from the code to preserve layout. --Zucca |
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nelsonleezonhat
n00b
Joined: 01 Apr 2017
Posts: 22
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| Posted: Tue Apr 15, 2025 11:41 am Post subject: |
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Try bypassing SDDM to launch wayland session from command line:
None of them works, no matter if I set the environment variables, or whether sudo is used.
The message I got was
org.kde.startup: not a reply org.freedesktop.Locale1 QDBusMessage(type=Errorservice="", error name="org.freedesktop.DBus.Error.ServiceUnknown", error message="The name org.freedesktop.locale1 was not provided by org.service.files".signature="s", contents=("The name org.freedesktop.locale1 was not provided by any .service files") )
startplasmacompositor: Could not start D-Bus. Can you call qdbus? |
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nelsonleezonhat
n00b
Joined: 01 Apr 2017
Posts: 22
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| Posted: Tue Apr 15, 2025 11:48 am Post subject: |
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| Code: |
$ QT_QPA_PLATFORM=wayland dbus-run-session startplasma-wayland
org.kde.startup: not a reply org.freedesktop.locale1 QDBusMessage(type=Error, service="", error name="org.freedesktop.DBus.Error.ServiceUnknown", error message="The name org.freedesktop.locale1 was not provided by any .service files", signature="s", contents=("The name org.freedesktop.locale1 was not provided by any .service files") )
dbus-daemon[3341]: [session uid=1000 pid=3341 pidfd=5] Activating service name='org.kde.KSplash' requested by ':1.0' (uid=1000 pid=3342 comm="startplasma-wayland")
dbus-daemon[3341]: [session uid=1000 pid=3341 pidfd=5] Activating service name='org.freedesktop.portal.Desktop' requested by ':1.4' (uid=1000 pid=3358 comm="/usr/bin/kcminit_startup")
dbus-daemon[3341]: [session uid=1000 pid=3341 pidfd=5] Activating service name='org.freedesktop.portal.Documents' requested by ':1.5' (uid=1000 pid=3361 comm="/usr/libexec/xdg-desktop-portal")
dbus-daemon[3341]: [session uid=1000 pid=3341 pidfd=5] Activating service name='org.freedesktop.impl.portal.PermissionStore' requested by ':1.6' (uid=1000 pid=3367 comm="/usr/libexec/xdg-document-portal")
dbus-daemon[3341]: [session uid=1000 pid=3341 pidfd=5] Successfully activated service 'org.freedesktop.impl.portal.PermissionStore'
dbus-daemon[3341]: [session uid=1000 pid=3341 pidfd=5] Successfully activated service 'org.freedesktop.portal.Documents'
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.173: Failed to load RealtimeKit property: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.RealtimeKit1 was not provided by any .service files
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.173: Failed to load RealtimeKit property: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.RealtimeKit1 was not provided by any .service files
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.173: Failed to load RealtimeKit property: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.RealtimeKit1 was not provided by any .service files
dbus-daemon[3341]: [session uid=1000 pid=3341 pidfd=5] Activating service name='org.freedesktop.impl.portal.desktop.kde' requested by ':1.5' (uid=1000 pid=3361 comm="/usr/libexec/xdg-desktop-portal")
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x564f9adfc1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x564f9adfc1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x564f9adfc1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x5633ba5301f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x5633ba5301f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x5633ba5301f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x55cda10fa1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x55cda10fa1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x55cda10fa1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x55d45657b1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x55d45657b1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x55d45657b1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x561f2761a1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x561f2761a1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x561f2761a1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x56304348e1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x56304348e1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x56304348e1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x5611d132a1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x5611d132a1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x5611d132a1f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x55b4567101f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x55b4567101f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x55b4567101f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x55970c9431f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x55970c9431f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x55970c9431f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x56020b1151f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x56020b1151f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x56020b1151f0 exited after QThreadStorage 0 destroyed
No backend specified, automatically choosing drm
kwin_core: Failed to open drm node: "/dev/dri/card0"
kwin_wayland_drm: No suitable DRM devices have been found
QThreadStorage: Thread 0x55a0cad2e1f0 exited after QThreadStorage 8 destroyed
QThreadStorage: Thread 0x55a0cad2e1f0 exited after QThreadStorage 6 destroyed
QThreadStorage: Thread 0x55a0cad2e1f0 exited after QThreadStorage 0 destroyed
qt.qpa.wayland: "wl-shell" is a deprecated shell extension, prefer using "xdg-shell" if supported by the compositor by setting the environment variable QT_WAYLAND_SHELL_INTEGRATION
qt.qpa.wayland: "wl-shell" is a deprecated shell extension, prefer using "xdg-shell" if supported by the compositor by setting the environment variable QT_WAYLAND_SHELL_INTEGRATION
qt.qpa.wayland: "wl-shell" is a deprecated shell extension, prefer using "xdg-shell" if supported by the compositor by setting the environment variable QT_WAYLAND_SHELL_INTEGRATION
qt.qpa.wayland: Loading shell integration failed.
qt.qpa.wayland: Attempted to load the following shells QList("xdg-shell", "wl-shell", "ivi-shell", "qt-shell")
qt.qpa.wayland: Loading shell integration failed.
qt.qpa.wayland: Attempted to load the following shells QList("xdg-shell", "wl-shell", "ivi-shell", "qt-shell")
qt.qpa.wayland: Loading shell integration failed.
qt.qpa.wayland: Attempted to load the following shells QList("xdg-shell", "wl-shell", "ivi-shell", "qt-shell")
Error: could not determine $DISPLAY.
Error: Can not contact kdeinit5!
org.kde.startup: "kdeinit5_shutdown" QList() exited with code 255
startplasma-wayland: Shutting down...
startplasmacompositor: Shutting down...
startplasmacompositor: Done.
qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available platform plugins are: xcb, vkkhrdisplay, wayland, vnc, minimal, linuxfb, wayland-egl, offscreen.
qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found.
qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this pThis application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available platform plugins are: xcb, vkkhrdisplay, wayland, vnc, minimal, linuxfb, wayland-egl, offscreen.
roblem.
Available platform plugins are: xcb, vkkhrdisplay, wayland, vnc, minimal, linuxfb, wayland-egl, offscreen.
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.937: Failed to create settings proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-WARNING **: 21:16:03.937: GError set over the top of a previous GError or uninitialized memory.
This indicates a bug in someone's code. You must ensure an error is NULL before it's set.
The overwriting error message was: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.gtk: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.937: Failed to create settings proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.937: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.937: Failed to create file chooser proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.937: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.937: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.937: Failed to create app chooser proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.937: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.938: Failed to create print proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.938: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.938: Failed to create notification proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.938: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.938: Failed to create inhibit proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.938: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.938: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.938: Failed to create access proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.938: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.940: Failed to create screenshot proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.940: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.940: Failed to create access proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.940: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.940: Failed to create account proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.940: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.940: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: Failed to create email proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: Failed to create secret proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kwallet: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: Failed to create global_shortcuts proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: Failed to create dynamic_launcher proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: Failed to create screen cast proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: Failed to create remote desktop proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: No skeleton to export
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending GetNameOwner() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): GLib-GIO-CRITICAL **: 21:16:03.941: Error while sending AddMatch() message: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: Failed to create capture input proxy: Error calling StartServiceByName for org.freedesktop.impl.portal.desktop.kde: The connection is closed
(/usr/libexec/xdg-desktop-portal:3361): xdg-desktop-portal-WARNING **: 21:16:03.941: No skeleton to export
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Fixed code tag formatting. --Zucca |
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rab0171610
Guru
Joined: 24 Dec 2022
Posts: 501
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| Posted: Tue Apr 15, 2025 7:42 pm Post subject: |
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Unfortunately, the output you are seeing is typical when not able to launch a Plasma Wayland session via SDDM so it is not very informative. Nothing particular stands out from what I can discern. The good thing is that it is only affecting your ability to launch Plasma Wayland and not X, that helps limit the scope somewhat.
I have only ever had this happen under Nvidia graphics. In those cases the user did not set DRM (Direct Rendering Manager) kernel mode setting (nvidia-drm.modeset=1 kernel parameter or options nvidia-drm modeset=1 via modprobe). The other time I was missing some egl related packages (i.e egl-wayland, egl-gbm, eglexternalplatform, etc.) But you said you are using i915 and not Nvidia nor hybrid graphics.
The only other scenario where I have seen this is with a bug in Mesa and usually a version roll back fixes it until it is addressed upstream.
You said you are using stable and no other users are reporting the same issue en masse, so that's not likely.
I would double check that you have your video drivers setup and installed correctly. You likely do, but it would not hurt to check, you may have missed something that seemed insignificant but can cause problems later. That is particularly relevant since this is a new install and not an established system with a history of reliability. For example, when working through the wiki, make sure you are using the VIDEO_CARDS="i915" vs VIDEO_CARDS="intel" only if it is recommended for your graphics card. Most modern intel graphics cards would use 'intel'. Also just make sure you have all necessary firmware installed.
https://wiki.gentoo.org/wiki/Intel
At this point you should give us some information on your graphics card via a command of your choice, lspci or inxi, etc.
Also post your emerge --info. Sometimes problems can be due to unnecessary or restrictive use flags, user overrides, package masks, not using an appropriate profile etc. |
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nelsonleezonhat
n00b
Joined: 01 Apr 2017
Posts: 22
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| Posted: Wed Apr 16, 2025 3:04 am Post subject: |
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| rab0171610 wrote: | Unfortunately, the output you are seeing is typical when not able to launch a Plasma Wayland session via SDDM so it is not very informative. Nothing particular stands out from what I can discern. The good thing is that it is only affecting your ability to launch Plasma Wayland and not X, that helps limit the scope somewhat.
I have only ever had this happen under Nvidia graphics. In those cases the user did not set DRM (Direct Rendering Manager) kernel mode setting (nvidia-drm.modeset=1 kernel parameter or options nvidia-drm modeset=1 via modprobe). The other time I was missing some egl related packages (i.e egl-wayland, egl-gbm, eglexternalplatform, etc.) But you said you are using i915 and not Nvidia nor hybrid graphics.
The only other scenario where I have seen this is with a bug in Mesa and usually a version roll back fixes it until it is addressed upstream.
You said you are using stable and no other users are reporting the same issue en masse, so that's not likely.
I would double check that you have your video drivers setup and installed correctly. You likely do, but it would not hurt to check, you may have missed something that seemed insignificant but can cause problems later. That is particularly relevant since this is a new install and not an established system with a history of reliability. For example, when working through the wiki, make sure you are using the VIDEO_CARDS="i915" vs VIDEO_CARDS="intel" only if it is recommended for your graphics card. Most modern intel graphics cards would use 'intel'. Also just make sure you have all necessary firmware installed.
https://wiki.gentoo.org/wiki/Intel
At this point you should give us some information on your graphics card via a command of your choice, lspci or inxi, etc.
Also post your emerge --info. Sometimes problems can be due to unnecessary or restrictive use flags, user overrides, package masks, not using an appropriate profile etc. |
My /etc/portage/make.conf has
| Code: |
VIDEO_CARDS="intel i915"
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Do I need to remove intel from it? It does sound to me like this is only affecting X, not Wayland.
Firmware is built into kernel for my iGPU. There's missing firmware for my Ethernet, which doesn't seem to hurt, and is irrelevant.
I'll need to get back home to give you lspci and merge --info.
My guess is it's related to permissions in /tmp or /run. My vague recollection is I had some changes to the root filesystem. I'll need to get back home to give you more details. Do you think the following symptom is related to this issue.
| nelsonleezonhat wrote: | | Zucca wrote: | I'm not 100% sure, but looks like SDDM doesn't set QT_QPA_PLATFORM.
It looks like you can run SDDM itself in wayland too. You could try it?
See here: https://wiki.gentoo.org/wiki/SDDM#Kwin |
Hi Zucca,
I followed the instructions in your link, and yes, SDDM did work with Wayland.
But with Wayland SDDM, a Wayland session still cannot be created (logging in doesn't work.).
Furthermore, after quitting an X session (logging out), SDDM log in screen is not displayed. Instead, black screen.
Another thing is, the Wayland SDDM log in screen appears in the first console rather than the usual second console. |
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Zucca
Moderator
Joined: 14 Jun 2007
Posts: 4045
Location: Rasi, Finland
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| Posted: Wed Apr 16, 2025 5:41 am Post subject: |
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| nelsonleezonhat wrote: | | rab0171610 wrote: | At this point you should give us some information on your graphics card via a command of your choice, lspci or inxi, etc.
Also post your emerge --info. Sometimes problems can be due to unnecessary or restrictive use flags, user overrides, package masks, not using an appropriate profile etc. |
|
Yes. This, please.
_________________
..: Zucca :..
| My gentoo installs: | init=/sbin/openrc-init
-systemd -logind -elogind seatd |
| Quote: | | I am NaN! I am a man! |
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nelsonleezonhat
n00b
Joined: 01 Apr 2017
Posts: 22
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| Posted: Wed Apr 16, 2025 8:38 am Post subject: |
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| Code: |
$ lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05)
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 610 (rev 04)
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
00:14.0 USB controller: Intel Corporation 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller
00:14.2 Signal processing controller: Intel Corporation 200 Series PCH Thermal Subsystem
00:16.0 Communication controller: Intel Corporation 200 Series PCH CSME HECI #1
00:17.0 SATA controller: Intel Corporation 200 Series PCH SATA controller [AHCI mode]
00:1b.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #21 (rev f0)
00:1c.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #5 (rev f0)
00:1c.6 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #7 (rev f0)
00:1f.0 ISA bridge: Intel Corporation 200 Series PCH LPC Controller (B250)
00:1f.2 Memory controller: Intel Corporation 200 Series/Z370 Chipset Family Power Management Controller
00:1f.3 Audio device: Intel Corporation 200 Series PCH HD Audio
00:1f.4 SMBus: Intel Corporation 200 Series/Z370 Chipset Family SMBus Controller
01:00.0 Non-Volatile memory controller: MAXIO Technology (Hangzhou) Ltd. NVMe SSD Controller MAP1202 (DRAM-less) (rev 01)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 07)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 15)
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nelsonleezonhat
n00b
Joined: 01 Apr 2017
Posts: 22
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| Posted: Wed Apr 16, 2025 8:44 am Post subject: |
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| I have -xattr in my USE flags. Is it an issue? |
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nelsonleezonhat
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Joined: 01 Apr 2017
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nelsonleezonhat
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Zucca
Moderator
Joined: 14 Jun 2007
Posts: 4045
Location: Rasi, Finland
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| Posted: Wed Apr 16, 2025 4:57 pm Post subject: |
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| nelsonleezonhat wrote: | | I have -xattr in my USE flags. Is it an issue? |
I wouldn't change it from the default globally.
Have you explicitly set qt5 and qt6 USE-flags? That just looked odd.
EDIT: Do you have dev-qt/qtwayland installed?
_________________
..: Zucca :..
| My gentoo installs: | init=/sbin/openrc-init
-systemd -logind -elogind seatd |
| Quote: | | I am NaN! I am a man! |
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asturm
Developer
Joined: 05 Apr 2007
Posts: 9377
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| Posted: Wed Apr 16, 2025 6:12 pm Post subject: |
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| Zucca wrote: | | Have you explicitly set qt5 and qt6 USE-flags? That just looked odd. |
Why exactly? That's default for desktop profile. |
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Zucca
Moderator
Joined: 14 Jun 2007
Posts: 4045
Location: Rasi, Finland
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| Posted: Wed Apr 16, 2025 8:03 pm Post subject: |
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| asturm wrote: | | Why exactly? That's default for desktop profile. |
Thanks for correcting.
I somehow recalled something about conflicts when both are enabled.
_________________
..: Zucca :..
| My gentoo installs: | init=/sbin/openrc-init
-systemd -logind -elogind seatd |
| Quote: | | I am NaN! I am a man! |
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asturm
Developer
Joined: 05 Apr 2007
Posts: 9377
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| Posted: Wed Apr 16, 2025 8:09 pm Post subject: |
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That would be 1) an ebuild bug, which you can never rule out, with overlays and stuff, or 2) people not knowing what profiles are (or which one would be good for them).
Not being able to have Qt5 and Qt6 at the same time would be a fundamental problem - just imagine that transition period. |
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rab0171610
Guru
Joined: 24 Dec 2022
Posts: 501
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| Posted: Thu Apr 17, 2025 4:13 am Post subject: |
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| nelsonleezonhat wrote: |
My /etc/portage/make.conf has
| Code: |
VIDEO_CARDS="intel i915"
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Do I need to remove intel from it? |
I don't know if it makes a difference or not. Your card is Intel Corporation HD Graphics 610, which is a successor to Skylake (Generation 9). Yours is a Kaby Lake I believe which should make it a generation 9.5.
https://www.notebookcheck.net/Intel-HD-Graphics-610-GPU-Benchmarks-and-Specs.257794.0.html
Unless I am misunderstanding the wiki, under the Feature Support table in the last column on the right for Gen 9.5 VIDEO_CARDS it says to use "intel". I have a Thinkpad with a Comet Lake, I used "intel" per the wiki and did not have any issues.
It also explains later under the X Drivers section to use "intel" for Generation 4 and higher.
| Code: | FILE /etc/portage/package.use/00video Gen 2 and Gen 3
*/* VIDEO_CARDS: -* intel i915
FILE /etc/portage/package.use/00video Gen 4 and higher
*/* VIDEO_CARDS: -* intel |
That is if I am understanding it correctly. I try to comply with the wiki to avoid complications.
But it sounds like you may be having other configuration issues that are more pressing at the moment but I wanted to go back and address your previously posted question. |
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Desktop Environments
