I still don't know what caused the problem, but i solved it : # apt-get --purge remove alsa-base alsa-utils alsa-oss alsamixergui # apt-get install alsa-base alsa-utils alsa-oss alsamixergui
Then, re-select "alsa" as sound sytems in KDE "configuration center" Thanks to everybody for remarks, advice, ... nicolas -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]