Any ideas on the MIDI bug? I've discovered it doesn't happen when using the "dummy" sounddriver so it's definitely somewhere in the ALSA implementation. I'm tempted to try OSS if I can get it to run.
Iv'e been using the Sep 18th 2016 build on an RPi2 with Jessie and haven't seen this with the ALSA driver. Perhaps you can try an older build, there may have been a bug introduced in the later builds (?).
You might also ensure that Jack isn't running as it seems to block ports from ASLA.
Last edited by yogi (December 14, 2016 12:15 am)