In sound settings, I see only a Dummy output option. Was working prior to last Ubuntu updates.
The only way I can restore it is by booting back into OSX and then rebooting to Ubuntu.
Rebooting Ubuntu doesn't work to fix it.
I'd like a better way 🙂
lspci -v | grep -A7 -i "audio"
00:08.0 Audio device: NVIDIA Corporation MCP89 High Definition Audio (rev a2)
Subsystem: NVIDIA Corporation Device cb89
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 23
Memory at d3280000 (32-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: snd_hda_intel
Best Answer
Kernel update 3.8.0-21 fixed my issue