And it worked over 15 minutes without any problems and now, 10 seconds after posting the possible solution, there were broken pipes again The answer still might lie in that alsa config file, but don't really know how to manipulate the file.
Actually, few minutes after I brought it up in here, I seem to found the answer. Made .asoundrc file to my home-directory with following contens pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } pcm.dmixer { type dmix ipc_key 1024 slave { pcm "hw:0,0" # period_time 0 # set to...