Sound Issues After Suspend on MacBook7,1 with Ubuntu 13.04

13.04soundsuspend

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

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