I have just soldered up and fitted a pHAT DAC to a Raspberry Pi 3.
I ran the automated setup script and the sound test worked fine however if I try and play music using either omxplayer in the terminal or using Kodi I get no sound from the DAC?
I checked out this post and all the checks show hifiberry dac wher it is supposed to?
If I run the speaker test on its own it works fine.
I have also noticed that the speaker icon in the title bar on the desktop is now muted and cannot be unmuted?
If I select audio preferences I get a message saying that No ALSA audio devices were detected and that I should enable the internal audio or connect a USB or HAT audio device.