Please remove all linux-backports-modules-alsa* and linux-alsa-driver- modules*, and verify that -19 has audible sound whereas -20 is not.
Alternately, dowload and boot a live cd of the most current daily-live Lucid desktop and reproduce this symptom. -- No sound in Karmic after update to 2.6.31-20 https://bugs.launchpad.net/bugs/533406 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
