How to enable ES9023-based DAC hat on Rock64?
#1
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?
  Reply
#2
I played with all combinations of jumpers but to no avail.
  Reply
#3
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.
  Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  3D-Printable Button Pegs for the ROCK64 Aluminium Case CounterPillow 2 1,630 08-04-2022, 01:31 AM
Last Post: Vicky Weimann PhD
  Are HW design files available for ROCK64? irenek 3 2,717 07-26-2022, 04:49 AM
Last Post: Cletus West
  Where can I find the ROCK64 POE HAT Zoz 2 283 06-08-2022, 12:44 AM
Last Post: Zoz
Smile wooden case for ROCK64 killor 13 10,446 03-04-2022, 06:56 AM
Last Post: killor
  1wire DS18b20 on Rock64? mypineme 6 3,333 09-28-2021, 03:07 PM
Last Post: TRS-80
Information How to Setup Serial Console Cable Over the Rock64 SBC MarkHaysHarris777 9 25,672 09-28-2021, 10:52 AM
Last Post: lewiscamron72
  DAC (ES9023) addon card on other SBCs like rpi? AlexS 1 959 08-28-2021, 04:53 AM
Last Post: CounterPillow
  Rock64 4K60P HDR Media Board Computer 64 bit MarkHaysHarris777 8 12,637 07-14-2021, 11:52 PM
Last Post: jontumontu
  Any way to tell the rock64's hardware revision? kittyland 1 1,446 07-01-2021, 09:42 PM
Last Post: evilbunny
  Configuring Python GPIO Pin Control Rock64 www139 3 5,383 06-22-2021, 06:57 AM
Last Post: Mrfixit2001

Forum Jump:


Users browsing this thread: 1 Guest(s)