[LAD] MidiSport vs. UA25
dlphillips at woh.rr.com
Fri Sep 25 14:09:14 UTC 2009
Clemens Ladisch wrote:
> Dave Phillips wrote:
>> wMaxPacketSize 0x0020 1x 32 bytes
>> are the same for the MidiSport and the UA25. However, there's a lot of
>> information from that report. Is there any other particularly relevant
>> data I should gather from lsusb ?
> No, anything else wouldn't be visible in the descriptors.
> It's possible that the MidiSport's firmware uses some stupid algorithm
> that doesn't put multiple MIDI messages into one USB packet. In that
> case, using the latest snd-usb-audio driver from ALSA 1.0.21 or the
> upcoming 2.6.32 kernel might help.
I'm more inclined now to replace the MidiSport with another UA25. :)
Thanks for the help, Clemens, I might upgrade ALSA. If I do I'll send a
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