iOS 8.0.2 loses connection and all MIDI if locked

Question

iOS 8.0.2 loses connection and all MIDI if locked

Closed this issue 10 years ago · 4 comments

If I lock my iPad (i.e. put it to sleep using the power button). After a short while, after awaking it, the MIDI interface is inoperable. The MIDI app does see the interface but send MIDI doesn't work at all.

Answer 1 · 2015-01-10T07:00:52.000Z

have a look at https://github.com/krevis/MIDIApps/tree/master/Frameworks/SnoizeMIDI

Answer 2 · 2015-01-11T02:03:59.000Z

John,

Thank you. I will check it out!

Aron

Aron
http://www.aronnelson.com
http://www.diystompboxes.com/

On Fri, Jan 9, 2015 at 9:00 PM, John Pope notifications@github.com wrote:

have a look at
https://github.com/krevis/MIDIApps/tree/master/Frameworks/SnoizeMIDI

—
Reply to this email directly or view it on GitHub
#14 (comment).

Answer 3 · 2015-01-12T18:56:53.000Z

It looks like the main change is:
if (sMIDIClientRef) {

```
   MIDIClientDispose(sMIDIClientRef);
```
```
   sMIDIClientRef = NULL;
```
}

Then the sharedClient is released. Will try this and see what terrible things happen!

Answer 4 · 2015-02-18T01:16:01.000Z

OK, ignore this. Yes, certain MIDI interfaces fail, but apparently only a few. M-Audio UNO is one. You can get a generic interface that works perfectly every time so I will mark this as a problem with only certain interfaces.