I've also tried sudo apt-get install --reinstall gnome-control-center* then rebooted but nothing changed.
-- 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/1110303 Title: gnome-control-center crashes for audio controls Status in “gnome-control-center” package in Ubuntu: Confirmed Bug description: when I enter gnome control center, and click on the audio tab, the control center crashes. this is what I get in my syslog: gnome-control-c[25328]: segfault at 7fff130b8f78 ip 00007fb64d0019f2 sp 00007fff130b8e40 error 6 in libc-2.15.so[7fb64cfb9000+1b5000] this is on an up-to-date ubuntu 12.10 64 bit the audio devices are: # aplay -l **** PLAYBACK hardvereszközeinek listája **** kártya 0: NVidia [HDA NVidia], eszköz 3: HDMI 0 [HDMI 0] Aleszközök: 1/1 0 számú aleszköz: subdevice #0 kártya 0: NVidia [HDA NVidia], eszköz 7: HDMI 0 [HDMI 0] Aleszközök: 1/1 0 számú aleszköz: subdevice #0 kártya 0: NVidia [HDA NVidia], eszköz 8: HDMI 0 [HDMI 0] Aleszközök: 1/1 0 számú aleszköz: subdevice #0 kártya 0: NVidia [HDA NVidia], eszköz 9: HDMI 0 [HDMI 0] Aleszközök: 1/1 0 számú aleszköz: subdevice #0 kártya 1: REC [UA-30 (44100Hz, Analog REC)], eszköz 0: USB Audio [USB Audio] Aleszközök: 1/1 0 számú aleszköz: subdevice #0 # arecord -l **** CAPTURE hardvereszközeinek listája **** kártya 1: REC [UA-30 (44100Hz, Analog REC)], eszköz 0: USB Audio [USB Audio] Aleszközök: 1/1 0 számú aleszköz: subdevice #0 alsamixer works fine To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1110303/+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