Am running Retropie 4.7.1 on my Raspberry Pi 4 for the Picade which runs fine with audio and all but the moment I install the fan shim, all audio is lost. Have tried the various troubleshooting steps to common audio issues but to no avail.
Below are the command lines I used to install the fan shim:
git clone https://github.com/pimoroni/fanshim-python
sudo ./install-service.sh —on-threshold 65 —off-threshold 55 —delay 2