VIM4 and Toneboard SPDIF

Which system do you use? Android, Ubuntu, OOWOW or others?


Which version of system do you use? Khadas official images, self built images, or others?

Khadas official images

Please describe your issue below:

I recently purchased a tone board and a vim4. After installing Ubuntu 22, and upgrading the board firmware, there is no sound from SPDIF output. DAC analog outputs work just fine. Can you help me troubleshoot why SPDIF output to my Minidsp SHD is not working? SHD has an ASRC converter, and can accept any bitrate between 44 and 192, inclusive.

Post a console log of your issue below:

No logs at this time.

Hi @zer0stars If you are using the 5.15 kernel´╝îyou can enable spdifout by following the steps below.

$ sudo vim /boot/dtb/amlogic/kvim4.dtb.overlay.env
$ sync
$ sudo reboot