The kernel might be in the proposed-updates of the mirror you are using as your repository. Go to System -> Administration -> Software Sources -> Updates Tick "Pre-released updates" click close and click reload install the update to the kernel turn off the pre-released updates if you want
-- laptop panel brightness broke after recent update https://bugs.launchpad.net/bugs/316145 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
