Ok, thanks for following up. Please run 'apport-collect -p alsa-driver 478123' when booted to the current 9.10 kernel, to get the full details the audio folks will need to help you with this bug.
** Package changed: grub (Ubuntu) => alsa-driver (Ubuntu) -- Lost sound after upgrade to 9.10 https://bugs.launchpad.net/bugs/478123 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