usb midi support for Alesis keyboard

Hans Petter Selasky hans.petter.selasky at bitfrost.no
Fri May 17 22:52:10 UTC 2013


Just a wild guess:

 
sysctl hw.usb.no_cs_fail=1

 
Maybe your USB device is non-USB compilant and does not suppor the clear stall command.

 
--HPS
 
-----Original message-----
From:Shane Ambler <FreeBSD at ShaneWare.Biz>
Sent:Fri 17-05-2013 16:39
Subject:usb midi support for Alesis keyboard
To:freebsd-multimedia at freebsd.org; 
I picked up a midi keyboard today - Alesis Q49 with usb midi.
Running 9.1-RELEASE amd64
Motherboard is an ASUS P8H61-M LE/USB3

Has anyone had any luck getting one of these running?
Able to offer some help getting usb midi running?
I plan to use it with lmms and hydrogen.

# cat /dev/midistat
FreeBSD Midi Driver (midi2)
No devices installed.

# usbconfig -u 2 -a 6 show_ifdrv
ugen2.6: <Q49 Alesis> at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
ugen2.6.0: uaudio0: <Alesis Q49, class 0/0, rev 2.00/1.00, addr 6>

/dev/umidi0.0 -> /dev/umidi0.15 are being created and removed repeatedly

/var/log/messages has endless entries of -
May 17 23:44:25 leader kernel: uaudio0: <Alesis Q49, class 0/0, rev 
2.00/1.00, addr 6> on usbus2
May 17 23:44:25 leader kernel: uaudio0: No playback.
May 17 23:44:25 leader kernel: uaudio0: No recording.
May 17 23:44:25 leader kernel: uaudio0: MIDI sequencer.
May 17 23:44:26 leader kernel: uaudio0: at uhub4, port 4, addr 6 
(disconnected)
May 17 23:44:26 leader kernel: uaudio0: <Alesis Q49, class 0/0, rev 
2.00/1.00, addr 6> on usbus2
May 17 23:44:26 leader kernel: uaudio0: No playback.
May 17 23:44:26 leader kernel: uaudio0: No recording.
May 17 23:44:26 leader kernel: uaudio0: MIDI sequencer.
May 17 23:44:27 leader kernel: uaudio0: at uhub4, port 4, addr 6 
(disconnected)
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