Hello, I think I have fixed it in the /dev directory I have done the following: chmod ugo+rw dsp Now it works! Sorry for the 3 e,ails but zo be honest: I dont't understand it, because it's the same user ! Reiner _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel