In my case helps the workaround by adding command listed bellow in the startup scripts just after pulse audio boot:
amixer -c 0 -- sset Side playback 100% unmute The command unmute the Side channel -- lenovo g460 [HDA-Intel - HDA Intel] mute softkey incorrect status https://bugs.launchpad.net/bugs/661952 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-settings-daemon in ubuntu. -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
