Hi there,

 

I was wondering how to get the audio running on the NanoPI NEO.

 

It has line-out PINs and I read the H3 has SPDIF which should be the correct output.

 

So I found this post: https://forum.armbian.com/index.php/topic/1891-spdif-output-on-nanopi-m1/and changed my fex .

 

Anyway, that seems to be for the older kernel. What exactly do I need for version 4+?

I am using Gentoo and the sources from https://github.com/megous/linux .

 

The modules seem to be different and that's what I got right now:

sun4i_i2s               6408  0
sun4i_codec            12657  0
sun4i_spdif             5087  0
snd_soc_core          132869  3 sun4i_codec,sun4i_i2s,sun4i_spdif
snd_pcm_dmaengine       4522  1 snd_soc_core
snd_pcm                84734  3 sun4i_i2s,snd_pcm_dmaengine,snd_soc_core
snd_timer              21349  1 snd_pcm
snd                    53569  3 snd_timer,snd_soc_core,snd_pcm
soundcore               1112  1 snd

 

However, I got no devices listed in /proc/asound .

 

Thanks a lot for your efforts.

Edited February 22, 20179 yr by zador.blood.stained
Not Armbian related - so moved to "Free" section

Anyway, that seems to be for the older kernel. What exactly do I need for version 4+?

You need to wait. There is no SPDIF support for H3 in that kernel branch.

Thanks for the hint.

Though there are some audio related commits in this branch: https://github.com/codekipper/linux-sunxi/commits/sunxi-audio-h3

Not sure if SPDIF there is in any usable state