Hi
I am attempting to use the usb-midi module to send/recieve midi over a Roland UM-1.
The module compiled and loads with no problems. However, when I run midi
applications which try to
read from midi-input, the following message appears in syslog 'usbmidi: Cannot
submit urb for
MIDI-IN'. I am not able to get midi data in any application thus far.
I have tried under kernel 2.4.0 and 2.4.2. I am also using ALSA with OSS emulation,
but my
soundcard does not support midi (its a laptop computer).
Under 2.4.0, 'modprobe usb-midi uvendor=0x582 uproduct=0x0009 uinterface=2 umin=1
umout=0x81
ucable=0' would cause a 'kernel NULL pointer dereference' and segmentation fault.
This problem went
away under kernel 2.4.2.
depmod also complains about an unresolved symbol in usb-midi.o, but I assume this is
not really the
problem?
If anyone has any ideas, please tell me about it! Thanks, andy.
--
Andrew W. Schmeder
[EMAIL PROTECTED]
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