When I start any device from the AVD Manager it just loops this error message infinitely:
E/AudioFlinger: read failed: framesRead=-1
It even does that when
Open Google Settings app > Search & Now > Voice
Here you need to turn off "OK Google" Detection. It may be grayed out and disabled with mark "Retrieving settings...". To make it enabled, just change the language to any other one in the field above it. If selected language is unsupported for "OK Google" detection, the switch inside this menu will be also grayed, it fixes the problem as well.