Seems to be caused by hal daemon which failed to start during the upgrade process:
Setting up hal (0.5.11~rc2-1ubuntu2) ... * Reloading system message bus config... [ OK ] * Starting Hardware abstraction layer hald invoke-rc.d: initscript hal, action "start" failed. dpkg: error processing hal (--configure): subprocess post-installation script returned error exit status 1 dpkg: dependency problems prevent configuration of gnome-power-manager: gnome-power-manager depends on hal (>= 0.5.10); however: Package hal is not configured yet. dpkg: error processing gnome-power-manager (--configure): dependency problems - leaving unconfigured ** Changed in: hal (Ubuntu) Sourcepackagename: gnome-power-manager => hal -- package gnome-power-manager 2.22.0-0ubuntu2 failed to install/upgrade: dependency problems - leaving unconfigured https://bugs.launchpad.net/bugs/204956 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs