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Cubieboard1 Jessie Legacy kernel - no spdif


kudzu

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Hi,

I've got:

 

 

ARMBIAN Debian GNU/Linux 8 (jessie) 3.4.112-sun4i

 

My problem is:

 

 

root@cubieboard:~# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: sunxicodec [sunxi-CODEC], device 0: M1 PCM [sunxi PCM]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

 

- no spdif. Why? Script.bin is ok. It seems that the driver is not built into the kernel...

 

Please help.

Edited by kudzu
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Thank you.

So, if I understand correctly, in Cubieboard1 I can't  use s/pdif output? But it applies to Armbian or generally Debian?

 

Driver patches breaks building kernel for Allwinner A10 - I haven't go into details. Those are audio related patches applied on sunxi kernel source, enabled on A20 builds:

 

https://github.com/igorpecovnik/lib/blob/master/patch/kernel/sun7i-default/0028-nikkov-i2s-spdif-2.0.patch

https://github.com/igorpecovnik/lib/blob/master/patch/kernel/sun7i-default/0029-HDMI-8ch-and-alsa-fix-2.0.patch

https://github.com/igorpecovnik/lib/blob/master/patch/kernel/sun7i-default/1017-SPDIF-experiments.patch

 

SPDIF is also disabled in config by default:

https://github.com/igorpecovnik/lib/blob/master/config/fex/cubieboard.fex#L834

 

It's kernel / sys config related.

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