How do I install the system?
Audio works, but there is no display
- Check if NanoSound Plug-in is installed
- Check if NanoSound configuration is correct for your display (1.3″ OLED or 1.5 Colour OLED)
- More detail can be found here
I am using a tall configuration, display or audio is not working
- It’s likely a contact issue. Make sure the GPIO header extender is tight and secured
- Remove the GPIO header extender between the Raspberry Pi and NanoSound DAC and retry
- If that works, try rotate it 180 degress and installl again and make sure the DAC and Pi are in parallel
I hear a cracking noise when using DAC2 and Raspberry Pi 4
- It occurs for some batches of Pi 4, the reason is yet to be known.
- A fix would be to use DAC 2 as slave mode
sudo nano /boot/config.txt
change from
dtoverlay=hifiberry-dacplus
to
dtoverlay=hifiberry-dacplus,slave=on
The power switch does not seemed to work
- Make sure the power adaptor is connected to the corner of the DAC, not to the Raspberry Pi
- Make sure the power adaptor is 5V. Ampere rating should be 2.5A or above
- If it does not switch off , make sure there is no device connected which might power the Pi