I have installed the hifiberry on my R-Pi. it was all working well before with a USB to I2S card and DAC.
Now though I can’t connect the web UI. I get 404. I can ping the Pi and Putty in, but don’t know how to diagnose the problem.
I have run aplay -l and it lists the hifiberry ok (I modded /etc/modules ok).
Any ideas anyone?