No sound from Rock64 DAC

[codebreaker]

I bought the rock64 dac from ameridroid:

https://ameridroid.com/products/rock64-s...ifi-shield

I de-soldered the ethernet port so that it would fit in the pine64 aluminum case.

I flashed a fresh copy of armbian onto an emmc module and booted. I built and installed musikcube and tried every one of the alsa audio devices available, but I get no sound out of the dac. Any suggestions?

Code:

cbrown@rock64:~$ aplay -L
default
    Playback/recording through the PulseAudio sound server
null
    Discard all samples (playback) or generate zero samples (capture)
pulse
    PulseAudio Sound Server
sysdefault:CARD=rockchiprk3328
    rockchip,rk3328, ff000000.i2s-i2s-hifi i2s-hifi-0
    Default Audio Device
dmix:CARD=rockchiprk3328,DEV=0
    rockchip,rk3328, ff000000.i2s-i2s-hifi i2s-hifi-0
    Direct sample mixing device
dmix:CARD=rockchiprk3328,DEV=1
    rockchip,rk3328, ff010000.i2s-rk3328-hifi ff410000.codec-1
    Direct sample mixing device
dmix:CARD=rockchiprk3328,DEV=2
    rockchip,rk3328, ff030000.spdif-dit-hifi dit-hifi-2
    Direct sample mixing device
dsnoop:CARD=rockchiprk3328,DEV=0
    rockchip,rk3328, ff000000.i2s-i2s-hifi i2s-hifi-0
    Direct sample snooping device
dsnoop:CARD=rockchiprk3328,DEV=1
    rockchip,rk3328, ff010000.i2s-rk3328-hifi ff410000.codec-1
    Direct sample snooping device
dsnoop:CARD=rockchiprk3328,DEV=2
    rockchip,rk3328, ff030000.spdif-dit-hifi dit-hifi-2
    Direct sample snooping device
hw:CARD=rockchiprk3328,DEV=0
    rockchip,rk3328, ff000000.i2s-i2s-hifi i2s-hifi-0
    Direct hardware device without any conversions
hw:CARD=rockchiprk3328,DEV=1
    rockchip,rk3328, ff010000.i2s-rk3328-hifi ff410000.codec-1
    Direct hardware device without any conversions
hw:CARD=rockchiprk3328,DEV=2
    rockchip,rk3328, ff030000.spdif-dit-hifi dit-hifi-2
    Direct hardware device without any conversions
plughw:CARD=rockchiprk3328,DEV=0
    rockchip,rk3328, ff000000.i2s-i2s-hifi i2s-hifi-0
    Hardware device with all software conversions
plughw:CARD=rockchiprk3328,DEV=1
    rockchip,rk3328, ff010000.i2s-rk3328-hifi ff410000.codec-1
    Hardware device with all software conversions
plughw:CARD=rockchiprk3328,DEV=2
    rockchip,rk3328, ff030000.spdif-dit-hifi dit-hifi-2
    Hardware device with all software conversions
cbrown@rock64:~$