RK3288 sound output problem

m-key · March 5, 2023 at 6:59 PM

Hi to All,

I install LibreELEC-RK3288.arm-10.95.1-miqi.img.gz on my OpenHour Crameleon 4K.

The device is similar to MiQi board, and here were no problems with the installation, even the native WIFI/BT dongle works.

The problem is that there is no choice of S/Pdif in the audio output device selection menu. HDMI/I2s only

I can't connect my external dac((

Please help me to start s/pdif audio output on my device.

p.s. Sorry for my translate English.

**chewitt** · March 7, 2023 at 10:40 AM

MiQi does not have S/PDIF output, so the audio card node in dts/dtb file does not describe an S/PDIF interface. You will need to build a custom LibreELEC image with kernel patch to modify the device-tree (adding the interface).