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From: David du Colombier <0intro@gmail.com>
To: 9fans@cse.psu.edu
Subject: [9fans] usbaudio problem
Date: Sat,  3 Mar 2007 01:24:31 +0100	[thread overview]
Message-ID: <30B0E653-8672-4E88-8428-BC6EC8EB73B8@gmail.com> (raw)

Hello,

I am trying to make my Edirol UM-1EX USB MIDI Interface working with
Plan 9.
usb/usbaudio is known to work successfully with Edirol UA-1X, which
is a similar, but older interface.

The problem: usbaudio does not create /dev/audio and /dev/audioin
files and crash when trying to access /dev/audioctl.

Here is what I have tried:

term% usb/usbd
term% usb/usbaudio
term% du -a /dev | grep audio
0   /dev/audioctl
0   /dev/audiostat
term% ls /dev/audioctl
148.4 strlen(a->s) < 1024: assertion failed
usbaudio 148: suicide: sys: trap: fault read addr=0x0 oc=0x00011804
ls: /dev/audioctl: i/o on hungup channel
term%

Do you have any idea to make Edirol UM-1EX working?

Thank you.

-- 
David du Colombier


             reply	other threads:[~2007-03-03  0:24 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-03  0:24 David du Colombier [this message]
2007-03-03 10:57 ` Richard Miller
2007-03-03 11:20   ` David du Colombier
2007-03-04 17:03     ` Richard Miller

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