I am running a raspberry-pi 3 with a new hifiberry DAC+ Pro board. There is a weird issues when sometimes the network (both wifi and ethernet) does not work when I listen to music. One weird thing is that if I ping my pi, the moment when I switch off the speaker, the pi answers back to the ping (I have active monitoring speakers). Sometimes both the speaker and the network works though (the problem seems to appear more when I listen to music with MPD, than with Kodi).
The power supply is a 2.5A with the raspberry on it, so should be pretty sufficient.
I am running raspbian (I think I did not have the issue when I used raspbmc) with a 4.4.21 kernel. I ran a rpi-update but it did not seem to have any effect... What should I do?