It's not possible to fix Alsa since it is largely in the kernel (via Backports, that is) :(
You should instead file a bug against the kernel (linux-source-2.6.15) and ask for a kernel update. ** Changed in: dapper-backports (upstream) Status: Unconfirmed => Rejected -- Please Backport ALSA-Stable-1.0.13 for Ubuntu-6.10 https://launchpad.net/bugs/78912 -- ubuntu-backports mailing list ubuntu-backports@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-backports