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Old 09-08-10, 01:01 PM   #3
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Join Date: Sep 2010
Posts: 8
Default Re: ION and HDMI/Optical Audio

Originally Posted by primerib View Post
I don't have quite the same setup but FWIW my system has working HDMI audio:

Debian testing linux
stable kernel (using in-kernel Nvidia HDMI alsa drivers)
alsa-base 1.0.23+dfsg-1
alsa-utils 1.0.23-2

aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0

pcm.!default {
type hw
card 0
device 3
ctl.!default {
type hw
card 0

Since I've compiled the drivers directly into my kernel, I'm setting my driver options in the default grub command line:


After changing /etc/default/grub, update-grub must be ran.

I believe that's it.
thank you. Is your kernel a custom one then?
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