the source of alsa-driver in saucy is quite old (16-Feb, 2013) http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/saucy/alsa- driver/saucy/files/head:/alsa-kernel/pci/hda/
but those fix at 22-Feb, 2013 http://git.alsa-project.org/?p=alsa- lib.git;a=commitdiff;h=f5f45589f81c46d4ca4cbbe089441a0f7ac5e197;hp=8c6da54073b2c966d9a4e137ba4d521eac92816f you may need a trim version of snd-hda-intel.conf without upgrade alsa-lib to use "skip_rest true" just add index 16 to iec958 name "IEC958 Playback Default" + index 16 optional true lock true preserve true value [ $AES0 $AES1 $AES2 $AES3 ] } { name "IEC958 Playback Switch" + index 16 optional true value true try latest alsa -driver https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1249705 Title: HDMI output not available in 13.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1249705/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs