Confirming on my HTPC using ALC883 chipset (snd_hda_intel driver). I lost many mixer channels. Most importantly the IEC958 (digital output switch) which means I no longer have sound at all. Had to revert back to 2.6.22-9 which made it work again.
** Changed in: linux-source-2.6.22 (Ubuntu) Status: New => Confirmed -- alsa mixer channels missing after upgrade to linux-image-2.6.22-10-generic with Intel 82801G HDA chip https://bugs.launchpad.net/bugs/134252 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs