It looks like this fix is already implemented upstream and will be supported correctly in the next Ubuntu release. You can verify this by using the procedure here: http://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
(To support it in the current release, 11.10, we need to send a patch to the ubuntu kernel-team mailinglist with a specific format.)
Hi and thanks for the investigation!
It looks like this fix is already implemented upstream and will be supported correctly in the next Ubuntu release. You can verify this by using the procedure here: http:// wiki.ubuntu. com/Audio/ UpgradingAlsa/ DKMS
(To support it in the current release, 11.10, we need to send a patch to the ubuntu kernel-team mailinglist with a specific format.)