[uaudio] M-Audio Fast Track Ultra is not recognized, where to start ?

Hans Petter Selasky hselasky at c2i.net
Tue Jun 14 19:58:27 UTC 2011

On Tuesday 14 June 2011 21:20:34 Olivier Smedts wrote:
> Hello,
> I plugged an M-Audio Fast Track Ultra usb audio interface on my
> 9-CURRENT amd64 FreeBSD, and it's not recognized :
> ugen7.3: <M-Audio> at usbus7
> uaudio0: <Fast Track Ultra> on usbus7
> uaudio0: No playback!
> uaudio0: No recording!
> uaudio0: MIDI sequencer
> pcm4: <USB audio> on uaudio0
> http://www.m-audio.com/products/en_au/FastTrackUltra.html
> After reading this list, I saw that someone reported some success with
> the M-Audio Fast Track Pro, so all is not lost. The device has 8 audio
> inputs and 8 outputs, can record and play at 24-bit 96kHz, and has
> midi in and out. It works quite well with Linux and alsa. Where can I
> start to try to have it work under FreeBSD ? Do I have to add some ID
> in a driver ? (I'm sure it's not that easy...)
> Thanks


Try to enable uaudio debugging before plugging in the device:

sysctl hw.usb.uaudio.debug=15


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