Also, you seem to have some strange stuff in ~/.asoundrc and /etc/asound.conf. Before doing anything else, could you remove these files (or move them somewhere for backup purposes). It probably won't solve this issue, but it's just good to have one cause of error removed.
Also, you seem to have some strange stuff in ~/.asoundrc and /etc/asound.conf. Before doing anything else, could you remove these files (or move them somewhere for backup purposes). It probably won't solve this issue, but it's just good to have one cause of error removed.