Hello,
I installed a "Pifi DAC+" on my Rpi3. Everything works fine until I reboot.
After booting, the system always switch back the audio output to "Hdmi + analog".
In the "guisettings.xml" I can find the line:
<audiodevice> PI: Both </ audiodevice>
instead of:
<audiodevice> ALSA: @ </ audiodevice>
which was the value before rebooting.
When I installed the board I ony added these lines in the config.txt :
dtparam=i2s=on
dtoverlay=hifiberry-dacplus
I would like to avoid setting the audio output everytime the system will reboot. What is missing for that ?
Thanks to have a look