Charging Question

[volsmcfalls]

When I hook my omnia up to charge, the backlight will eventually go out, and after a while the phone will enter sleep mode, but as soon as it does, it wakes itself back up. So, essentially, it stays on all night. Is there any way to keep it from waking itself back up when it enters sleep mode?

I'd like the screen to stay off all night, just in cause the phones suffer burn-in, since it is an LCD.

I have it set to sleep after 30 minutes, because when it does that while hooked up to the computer it will disconnect and reconnect to activesync. That way I have 30 minutes before it sleeps when hooked up to the computer, but I want it to just stay off, instead of constantly turning back on...