I developed a proprietary board based on G120, so my problem will be difficult to reproduce.
The symptoms are very strange : when I poweroff the board more than 10s. The app only starts after up to 4 minutes (The debugger and USB connection is disconnected). But after this initial time, everything is ok and the app can regularly run without any problem. It seems the G120 waits something to start and after a sort of timeout the app starts.
During this time, if I want to connect the debugger, it is unable to connect to the G120, and then, when the app starts, everything is ok and I can update the app as the debugger connects.
If I power off the board only a short time (5 seconds) after a successful start, the app starts quite immediately as usual…
I try to do the same on the FEZ Cobra 3 with the same code, and I’m unable to reproduce the problem. So I’m wondering if something connected to G120 could make happened this type of behavior ?
So if somebody has an idea of what could be the cause of this strange behavior, it will be very helpful.