This is with current tilt-android-tracking kernel and build 4 of the Panda ICS rootfs
I can't find any commandline tool to confirm audio. I noticed with GB, Vishal had equivalents for aplay and arecord, which would be useful for us to do smoke tests like we do on Ubuntu (where there is usually smoke, but that's not the point ^^).
I guess this would be useful for all the arches not just us. It's not critical that it uses rest of userspace infrastructure the goal would just be confirm alsa device at kernel and minimal userland level.