Have boughed a hifiberry digi+ and installed it on my rpi2 kodi system after getting the driver setup it worked fine. After an re install i got in to problems.
Now i have switched over to an RPI3 (clean install) waited for xbian to update there kernell (4.4) and i setup the drivers.
Things seem to be configured right. it shows up in aplay and in kodi.
once i play a movie the sound starts in 5.1 but after a while it glitches into a stuttering white noise, i usually have to stop the movie and start again but it will get stuck again after a few minutes.
in the menu screen all is working with the GUI sounds.
Any ideas on how to solve this?