Accidentally I found the culprit: always during the startup of Emacs the PCM settings are changed. The library mpg123.el (an interface for mpg123) did cause this. Don't know why but it anyway is not an alsa bug.
Great thanks henry -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
