This is kinda strange, do you have any other devices you could test it on?
The easiest way to get log output from your Android device is to install the ADT Bundle (Android SDK + eclipse with Android plugins)
Download -> extract -> start eclipse -> go to Window>Show View>Other>Android>Log Cat -> connect device via USB and done.
Then you can filter for PID or Application Identifier of your game (with level verbose). This output would really help debugging your devices issues.
Anyway i will try some more devices and see if i can encounter a similar problem.