I experienced this problem as well, and the fix described here helped. Just wondering why the linux-backports-modules-XXX packages aren't installed by default. I'm assuming that the Ubuntu Kernel team has put a lot of work into porting them to the Ubuntu release kernels. It seems a shame for users to encounter problems that already have a fix.
-- HD audio with VIA VT1828S chipset on Asus P7P55D input (mic) is not working https://bugs.launchpad.net/bugs/474359 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