On Jul 01 15:07:48, a...@caoua.org wrote: > On Sun, Jun 30, 2024 at 08:26:06AM +0200, Jan Stary wrote: > > This is current/amd64 on a PC (full dmesg below). > > I got my hands on an M-Audio Fast Track Ultra 8R, > > an USB audio interface; eight tracks, 24/96, nice. > > > > It doesn't seem to be supported though: > > it attaches as an ugen, but no uaudio. > > > > umidi0 at uhub4 port 2 configuration 1 interface 3 "M-Audio Fast Track > > Ultra 8R" rev 2.00/1.51 addr 3 > > umidi0: (genuine USB-MIDI) > > umidi0: out=1, in=1 > > midi0 at umidi0: <USB MIDI I/F> > > ugen0 at uhub4 port 2 configuration 1 "M-Audio Fast Track Ultra 8R" rev > > 2.00/1.51 addr 3 > > > > This happens in any USB slot. > > > > What can I do to debug this? > > Is anyone using this on OpenBSD? > > > > It is an USB-compliant audio device, > > macOS and Windows use it just fine. > > It seems that the uaudio driver doesn't even try to attach. You could > instrument the uaudio_match() kernel function, and try to figure out > why it returns UMATCH_NONE for your device.
For the record, it is _not_ a USB-compliant audio device. I had another one plugged into mac by mistake (sorry), and on win, it only works with the latest = 2014 drivers.
