Comment 25 for bug 1365769

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/log/sound/pci/hda/patch_via.c

may need this patch if dynamic power control is broken

 https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/refs/tags

Kernel release: 3.13.0-34-generic

seem 8 months

ALSA Device nodes
!!-----------------

crw-rw----+ 1 root audio 116, 7 Sep 9 07:14 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 6 Sep 9 07:14 /dev/snd/hwC0D2
crw-rw----+ 1 root audio 116, 5 Sep 9 07:15 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116, 4 Sep 9 22:01 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 3 Sep 9 07:14 /dev/snd/pcmC0D2c
crw-rw----+ 1 root audio 116, 2 Sep 9 07:14 /dev/snd/pcmC0D2p
crw-rw----+ 1 root audio 116, 1 Sep 9 07:14 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Sep 9 07:14 /dev/snd/timer

you need to ask author why hda -jack-sense-test fail