Lucian at lastdot.org a écrit : > > ls -al /dev/{dsp,audio} ? On my laptop: [kikinovak at lifebook ~]$ ls -al /dev/{dsp,audio} crw------- 1 kikinovak root 14, 4 jui 6 07:32 /dev/audio crw------- 1 kikinovak root 14, 3 jui 6 07:32 /dev/dsp And on the jukebox: [kikinovak at jukebox ~]$ ls -al /dev/{dsp,audio} crw------- 1 root root 14, 4 jui 6 15:23 /dev/audio crw------- 1 root root 14, 3 jui 6 15:23 /dev/dsp Uh oh. So here's the core of the problem. Now as far as I understand, it's useless to change the owner of these with a simple chown, as the device nodes get dynamically created by udev (correct me if I'm wrong). I *think* I have to edit some udev rule file to change this, but this is as far as my knowledge goes. (This is strange... I can't remember doing anything like this to the device files... how comes the ownership is different on a standard desktop system?) Niki