...except that --debug isn't one of gsd-color's recognized parameters,
and adding it caused GDM to fail to start. I changed it to --verbose
which is available.
10.08 jani@saegusa:~$ LC_ALL=C /usr/lib/gnome-settings-daemon/gsd-color
--help-all
Usage:
gsd-color [OPTION?] color
Help Options:
-h, --help Show help options
--help-all Show all help options
--help-gtk Show GTK+ Options
GTK+ Options
--class=CLASS Program class as used by the window manager
--name=NAME Program name as used by the window manager
--gdk-debug=FLAGS GDK debugging flags to set
--gdk-no-debug=FLAGS GDK debugging flags to unset
--gtk-module=MODULES Load additional GTK+ modules
--g-fatal-warnings Make all warnings fatal
--gtk-debug=FLAGS GTK+ debugging flags to set
--gtk-no-debug=FLAGS GTK+ debugging flags to unset
Application Options:
--exit-time Exit after n seconds time
--dummy-name Name when using the dummy daemon
-v, --verbose Verbose
--display=DISPLAY X display to use
There's also --gtk-debug and --gdk-debug, but I could do with a little
help for what to select for those, as just giving 'all' seems a little
counterproductive (for instance, "touchscreen" and "interactive" don't
seem very useful here).
10.03 jani@saegusa:~$ LC_ALL=C /usr/lib/gnome-settings-daemon/gsd-color
--gtk-debug help
Supported debug values: misc plugsocket text tree updates keybindings
multihead modules geometry icontheme printing builder size-request no-css-cache
baselines pixel-cache no-pixel-cache interactive touchscreen actions resize
layout all help
10.04 jani@saegusa:~$ LC_ALL=C /usr/lib/gnome-settings-daemon/gsd-color
--gdk-debug help
Supported debug values: events misc dnd xim nograbs input cursor multihead
xinerama draw eventloop frames settings opengl all help
Error parsing option --gdk-debug
(Looks like --gdk-debug reports an error with 'help', despite having
just listed it as one of the options.)
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-settings-daemon in Ubuntu.
https://bugs.launchpad.net/bugs/1764417
Title:
Unrecoverable failure in required component
org.gnome.SettingsDaemon.Color.desktop
Status in gnome-settings-daemon package in Ubuntu:
Confirmed
Bug description:
I've had this happen a couple of times now since upgrading to 18.04:
soon (perhaps within a minute) after logging in, Gnome session ends
abruptly and I'm thrown back to the login screen. IIRC, in both
instances this occurred on the first login after boot, so it does not
reoccur on the subsequent re-login, and not on every login (very
rarely in fact), and for now I have no better steps to reproduce this
other than "boot, log in".
Bug #1663839 (reported against 17.04) seems similar, as does bug
#1731428 (reported against 17.10).
journalctl output during the issue:
Apr 16 07:00:30 saegusa gnome-session[4342]: gnome-session-binary[4342]:
WARNING: Application 'org.gnome.SettingsDaemon.Color.desktop' failed to
register before timeout
Apr 16 07:00:30 saegusa gnome-session-binary[4342]: WARNING: Application
'org.gnome.SettingsDaemon.Color.desktop' failed to register before timeout
Apr 16 07:00:30 saegusa gnome-session-binary[4342]: Unrecoverable failure in
required component org.gnome.SettingsDaemon.Color.desktop
Apr 16 07:00:30 saegusa gnome-session[4342]: gnome-session-binary[4342]:
CRITICAL: We failed, but the fail whale is dead. Sorry....
Apr 16 07:00:30 saegusa gnome-session-binary[4342]: CRITICAL: We failed, but
the fail whale is dead. Sorry....
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: gnome-settings-daemon 3.28.1-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
Uname: Linux 4.15.0-15-generic x86_64
ApportVersion: 2.20.9-0ubuntu4
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Mon Apr 16 17:07:14 2018
InstallationDate: Installed on 2016-10-13 (550 days ago)
InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fi_FI.UTF-8
SHELL=/bin/bash
SourcePackage: gnome-settings-daemon
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1764417/+subscriptions
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