I'm experiencing this problem too. On Ubuntu 11.10 - this problem only started recently however, like in the past couple of weeks maximum, perhaps it was due to the recent version of some software in apt. If someone could indicate how to provide useful information for bug I would oblige.
-- 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/969359 Title: gnome-settings-daemon consumes 100% cpu Status in “gnome-settings-daemon” package in Ubuntu: Confirmed Bug description: I don't know how to reproduce this bug, but after varying amounts of normal usage of my laptop, I notice gnome-settings-daemon is consuming 100% (approx) CPU. I am not sure how to restart gnome-settings-daemon, I tried opening a terminal and running gnome-settings-daemon again but this crashes my system - my external monitor switches off and my laptop locks up. I am able to reboot with SysRq+REISUB. Sorry I cannot provide more information - it happens twice now, maybe someone can tell me how to get more information for the next time this happens. $ lsb_release -rd Description: Ubuntu precise (development branch) Release: 12.04 $ apt-cache policy gnome-settings-daemon gnome-settings-daemon: Installed: 3.4.0-0ubuntu2 Candidate: 3.4.0-0ubuntu2 Version table: *** 3.4.0-0ubuntu2 0 500 http://gb.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: gnome-settings-daemon 3.4.0-0ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-20.33-generic 3.2.12 Uname: Linux 3.2.0-20-generic x86_64 ApportVersion: 1.95-0ubuntu1 Architecture: amd64 Date: Fri Mar 30 17:16:02 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301) ProcEnviron: LANGUAGE=en_GB:en TERM=xterm PATH=(custom, user) LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: gnome-settings-daemon UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/969359/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp