V Gabriele De Palo wrote: > # cat /proc/asound/cards > ... > 1 [Ultra ]: USB-Audio - Fast Track Ultra > M-Audio Fast Track Ultra at usb-0000:00:1d.7-3, high speed It seems the device is more or less class compliant, so, in theory, it could work. > # speaker-test -c 2 -D hw:1 > > ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'defaults.namehint.extended' There is some problem with your alsa-lib installation that is unrelated to the sound hardware. Try reinstalling alsa-lib and/or alsa-utils, if possible. Remove /etc/asound.conf or ~/.asoundrc, if you have them. HTH Clemens ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user