CM7 Alpha3 run with no response.

[TrueElementEE]

I run "terminal"，login as "su". Then android run with no response. A few minutes，the screen turn off.
Pressing "Power" + "Home" is useless. But when I connected touchpad to PC , the screen turn on again. Later, turn off again.
What can I do else? Thx.

 

[TrueElementEE]

I press "power" + "home" + "volume +" for 3 minutes. Then connect touchpad to PC , it restart!