Reply To: Pi3B+ and IQaudioO Pi-DAC+ Pro: no sound

28. Dezember 2018 at 0:04 #42960

I had a similar problem with my Audiophonics card I solved my problem with an kernel and package update:

Raspberry settings/Kernel and Package Updates and Upgrades.

Hope that helps, also try remove your soundcard and boot up pi once with out it.