I've installed the backport too and still have no sound. # lspci | grep -i audio: 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 01:00.1 Audio device: ATI Technologies Inc R700 Audio Device [Radeon HD 4000 Series]
-- No sound : chip 92HD75B3X5 https://bugs.launchpad.net/bugs/462821 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