I'm trying to set up my Pi (v2) as a WiFi Hotspot and a Bluetooth Audio Module for my car. The WiFi Hotspot works so far, but the sound over Bluetooth and VLC is only cracking. When i use "aplay /usr/share/sounds/alsa/Front_Center.wav" i can hear the sound normally. In the syslog i found the following:
Mar 10 13:07:05 raspberrypi pulseaudio: [pulseaudio] source.c: Default and alternate sample rates are the same. Mar 10 13:07:10 raspberrypi kernel: [ 875.550437] input: 44:74:6C:96:B0:ED as /devices/virtual/input/input2 Mar 10 13:07:11 raspberrypi pulseaudio: [pulseaudio] module-loopback.c: No such sink. Mar 10 13:07:11 raspberrypi pulseaudio: [pulseaudio] module.c: Failed to load module "module-loopback" (argument: "source=bluez_source.44_74_6C_96_B0_ED sink=alsa_output.platform-bcm2835_AUD0.0.analog-stereo rate=44100 adjust_time=0"): initialization failed.
I used this tutorial to create the bluetooth hotspot, but i have no idea what the error message means and couldn't figure it out googling. Any ideas from your side?