Kevin Cosgrove wrote:
On 24 May 2007 at 12:25, Kevin Cosgrove <kevinc@xxxxxxxxx> wrote:
On 24 May 2007 at 12:15, Kevin Cosgrove <kevinc@xxxxxxxxx> wrote:
On 24 May 2007 at 18:07, "Clemens Ladisch" <cladisch@xxxxxxxxxxxx> wrote:
Kevin Cosgrove wrote:
You need to connect one of these two:
BCF2000:BCF2000 MIDI 1
BCF2000:BCF2000 MIDI 2
to this:
ardour::mcu
Well, I tried every combination of inputs and outputs I could
think of, but it didn't work.
Try "aseqdump -p BCF2000:0" to see whether any data arrives.
If it does, there is some problem with the connection to ardour.
I just tried that, and I get
Waiting for data. Press Ctrl+C to end.
Source_ Event_________________ Ch _Data__
28:0 Note on 0 108 127
28:0 Pitch bend 4 -8032
28:0 Note on 0 107 127
28:0 Pitch bend 3 -8016
[snip]
etc.
I just thought about this a little bit more. My original
problem is not that data won't come out of the BCF2000. It
works fine with ardour when ardour addresses the hardware as
device="/dev/snd/midiC3D0". But, when ardour relies on a MIDI
patchbay to connect the ardour:mcu MIDI port to a port on the
BCF2000, then the connection isn't made. At this point my
supposition for testing is that ardour listens fine and the
BCF2000 talks fine, but a connection between the two isn't being
made.
I'd like help debugging the connection issue, or confirming that
it's not a connection issue.
I tried ardour 2.0.2 again with "28:BCF2000"'s "0:BCF2000 MIDI 1"
output connected to "129:ardour"'s "1:mcu" input and this time I
get one line of input traced:
mcu input: Channel 3 Pitch Bend 6147
At that point things seem to hang. If I try to quit ardour I
get the dialog about saving first or just quitting. But, after
selecting to just quit ardour doesn't quit, and I have to ctrl-c.
Again, communication seems to be hung somewhere, but where?
I experienced similar issues with my BCF2000 in mcu mode. I didn't (and
don't) have the time to do a decent bug report though.
What I remember is that connecting the bcf to arours mcu port caused
ardour UI to freeze for a while. The audio keeps on playing though.
Ardour's response to the BCF was rather unpredictable (sometimes the
faders worked, sometimes they didn't), although everything comes in fine
at aseqdump.
My 2 cents,
Pieter
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