PINE64

I booted mainline Arch Linux kernel 5.11 and did not see the audio.

Tried with latest Armbian 5.10-21-rockchip64 and saw no audio either.

aplay -l shows the following both with and without the DAC hat:

Code:
**** List of PLAYBACK Hardware Devices ****

card 0: rockchiprk3328 [rockchip,rk3328], device 0: ff000000.i2s-i2s-hifi i2s-hifi-0 [ff000000.i2s-i2s-hifi i2s-hifi-0]

  Subdevices: 1/1

  Subdevice #0: subdevice #0

card 0: rockchiprk3328 [rockchip,rk3328], device 1: ff010000.i2s-rk3328-hifi ff410000.codec-1 [ff010000.i2s-rk3328-hifi ff410000.codec-1]

  Subdevices: 1/1

  Subdevice #0: subdevice #0

card 0: rockchiprk3328 [rockchip,rk3328], device 2: ff030000.spdif-dit-hifi dit-hifi-2 [ff030000.spdif-dit-hifi dit-hifi-2]

  Subdevices: 1/1

  Subdevice #0: subdevice #0

Find /usr -name '*9023*' gives no results.

Any hints where to move from there?

I played with all combinations of jumpers but to no avail.

My recommendation: Use a USB DAC and skip the I2S DACs.

I've used several USB DACs on Linux and even the Pinephone and have had to do nothing more than plug them in.

lowry

lowry

zborgerd