I can confirm, the HKMS version of the ALSA drivers (dkms-hda - 0.201208302203~precise1) do not fix the bug, cause the audio is driven only by earphones after Suspend operation.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037820 Title: Broken auto-mute with Realtek ALC889 chipset after 12.04 upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs