Please try installing the latest ALSA snapshot from the ubuntu-audio-dev PPA, ppa:ubuntu-audio-dev/ppa. The package you want is linux-alsa-driver-modules-2.6.31-19-generic. Once installed, please reboot and report back with the results as to whether audio crashes like it has been for you.
Please try installing the latest ALSA snapshot from the ubuntu-audio-dev PPA, ppa:ubuntu- audio-dev/ ppa. The package you want is linux-alsa- driver- modules- 2.6.31- 19-generic. Once installed, please reboot and report back with the results as to whether audio crashes like it has been for you.