*** This bug is a duplicate of bug 893851 *** https://bugs.launchpad.net/bugs/893851
Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 893851, so it is being marked as such (the fix was never released in Quantal) Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find. ** This bug has been marked a duplicate of bug 893851 Brightness adjustment gauge in gnome-control-center screen not responding to brightness hot-keys -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1070468 Title: Brightness slider does not respond to brightness changes Status in “gnome-control-center” package in Ubuntu: Confirmed Bug description: The slider in the "Brightness and Lock" settings panel does not respond to brightness changes by keyboard hotkeys. Steps to reproduce: 1) Open "Brightness and Lock" from the control center 2) Change the brightness with the keyboard hotkeys 3) See that the brightness slider does not change I read the similar (fixed) bug #893851 and I saw the attached patch that updated the DBus interface. Now it seems the signal is not reaching the UI for some other reason. If I run "dbus-monitor type=signal" and set the brightness up and down with the keyboard, the following output shows: signal sender=:1.9 -> dest=org.gnome.SettingsDaemon serial=289 path=/org/gnome/SettingsDaemon/Power; interface=org.gnome.SettingsDaemon.Power.Screen; member=Changed signal sender=:1.9 -> dest=org.gnome.SettingsDaemon serial=295 path=/org/gnome/SettingsDaemon/Power; interface=org.gnome.SettingsDaemon.Power.Screen; member=Changed This seems to imply the signals are issued but they don't reach the UI. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: gnome-control-center 1:3.4.2-0ubuntu19 ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5 Uname: Linux 3.5.0-17-generic i686 NonfreeKernelModules: nvidia wl ApportVersion: 2.6.1-0ubuntu3 Architecture: i386 Date: Tue Oct 23 15:22:25 2012 InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) SourcePackage: gnome-control-center UpgradeStatus: Upgraded to quantal on 2012-10-19 (4 days ago) usr_lib_gnome-control-center: activity-log-manager-control-center 0.9.4-0ubuntu4 deja-dup 24.0-0ubuntu1 gnome-control-center-signon 0.0.18-0ubuntu1 indicator-datetime 12.10.2-0ubuntu3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1070468/+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