Hi,
My audiophile 24/96 Midi Out sends zeroes continuously, so I can't use any instrument. I checked that with amidi by looking at the stream output of a connected instrument (midi out -> instrument -> midi in -> amidi). Zeroes are sent whether or not I try to send (normal) midi messages.
I know it used some years ago (it was on win32 at that time). Midi In and the instrument do work perfectly.
M-Audio answered me that they don't yet support linux.
I'm using alsa 1.0.14 on debian/sid 2.6.22. I cannot tell if this worked with previous versions of alsa.
Anyone has an idea? Thank you
Romain
Romain Bossart wrote:
My audiophile 24/96 Midi Out sends zeroes continuously, so I can't use any instrument. I checked that with amidi by looking at the stream output of a connected instrument (midi out -> instrument -> midi in -> amidi). Zeroes are sent whether or not I try to send (normal) midi messages.
Would it be possible to connect the midi out directly to the midi in?
Is the number of transmitted bytes in /proc/asound/cardX/midi0 about correct?
Regards, Clemens
Selon Clemens Ladisch cladisch@fastmail.net:
Romain Bossart wrote:
My audiophile 24/96 Midi Out sends zeroes continuously, so I can't use any instrument. I checked that with amidi by looking at the stream output of a connected instrument (midi out -> instrument -> midi in -> amidi). Zeroes are sent whether or not I try to send (normal) midi messages.
Would it be possible to connect the midi out directly to the midi in?
I also tried it, same results.
Is the number of transmitted bytes in /proc/asound/cardX/midi0 about correct?
I'll tell you this evening
Thank you !
Romain
Regards, Clemens
Romain Bossart wrote:
Selon Clemens Ladisch cladisch@fastmail.net:
Romain Bossart wrote:
My audiophile 24/96 Midi Out sends zeroes continuously, so I can't use any instrument. I checked that with amidi by looking at the stream output of a connected instrument (midi out -> instrument -> midi in -> amidi). Zeroes are sent whether or not I try to send (normal) midi messages.
Would it be possible to connect the midi out directly to the midi in?
I also tried it, same results.
Is the number of transmitted bytes in /proc/asound/cardX/midi0 about correct?
Yes, the number is correct. After a reboot, I prepared amidi to output the incoming midi stream and switched on my instrument for 2 seconds approx : around 10kB of zeroes were counted by amidi and /proc/asound/card0/midi0.
Thank you !
Romain
Regards, Clemens
Romain Bossart wrote:
Romain Bossart wrote:
Selon Clemens Ladisch cladisch@fastmail.net:
Romain Bossart wrote:
My audiophile 24/96 Midi Out sends zeroes continuously, so I can't use any instrument. I checked that with amidi by looking at the stream output of a connected instrument (midi out -> instrument -> midi in -> amidi). Zeroes are sent whether or not I try to send (normal) midi messages.
Would it be possible to connect the midi out directly to the midi in?
I also tried it, same results.
Is the number of transmitted bytes in /proc/asound/cardX/midi0 about correct?
Yes, the number is correct. After a reboot, I prepared amidi to output the incoming midi stream and switched on my instrument for 2 seconds approx : around 10kB of zeroes were counted by amidi and /proc/asound/card0/midi0.
Thank you !
Romain
Regards, Clemens
Actually, the same exact number of zeroes were sent. I must acknowledge I used jack for connecting amidi... I looks like jack sends the zeroes as soon as it is started. Would someone have a clue ?
Thanks
Romain
Romain Bossart wrote:
Romain Bossart wrote:
Romain Bossart wrote:
Selon Clemens Ladisch cladisch@fastmail.net:
Is the number of transmitted bytes in /proc/asound/cardX/midi0 about correct?
Yes, the number is correct. After a reboot, I prepared amidi to output the incoming midi stream and switched on my instrument for 2 seconds approx : around 10kB of zeroes were counted by amidi and /proc/asound/card0/midi0.
Actually, the same exact number of zeroes were sent. I must acknowledge I used jack for connecting amidi... I looks like jack sends the zeroes as soon as it is started.
That is, the zeroes are _not_ sent when you're not using jack? When nothing is connected, or when you use aplaymidi or amidi to send something, everything is OK?
Regards, Clemens
-
Clemens Ladisch -
Romain Bossart