The requisite changes against Edgy's linux-source/alsa-driver are fairly invasive, so it's not likely the changes will appear in Edgy (-updates/-security).
On the other hand, you may compile alsa-driver 1.0.14rc1 from http://www .alsa-project.org to gain said fixes. -- Microphone not working on intel sound card https://launchpad.net/bugs/77893 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs