Same problem here. Upgraded from Jaunty to Karmic. In Jaunty everything worked fine. After the upgrade there was no sound anymore.. Also the touchpad of my Lenovo R500 ist not working anymore
cheers Chris lspci | grep Audio 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) -- [Karmic stac9227 regression] No sound after upgrade from Jaunty to Karmic https://bugs.launchpad.net/bugs/400682 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