Nexus 9 IOIO idle disconnect problem

[Nick Stahlnecker]

Hi, I'm having a weird issue with the IOIO and a Nexus 9. I'm connecting with the IOIO in service and messaging from my activity when I want to set a pin. That seems to work as expected. I run into a problem when I let the tablet/IOIO sit for a few minutes (screen never turns off, and i never switch apps). 

After the app idle for a few minutes I seem to lose connection with the IOIO and can't get it back even by stopping and trying to restart the service. The disconnected function never gets run either it just seems like my loop() function stops running. The problem always corrects itself by unplugging and plugging that tablet back in.

[Matthew Pegula]

Following up on Nick's post (we're teammates) this issue only seems to present on the Nexus 9, none of the other devices that we have tried.  Same android app, app version, IOIO, etc.

Power is set all the way clockwise on the IOIO.

[Ytai Ben-Tsvi]

Is this specific to a service or does it also happen with an activity? Does it happen with the precompiled examples HelloIOIO and/or HelloIOIOService?

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