When I start emulation station my speakers are silent. Once I start FBA or any other emu, there is a very clear buzzing from my speakers that continues through the gameplay. Once I drop back out to the frontend the buzzing continues.
Oddly enough the buzzing then only stops when in a command prompt style (i.e the commmand prompt you briefly get when starting a game).
All of this audio is coming from the PI 3.5mm jack – I get none of this via HDMI.
Any ideas?