I have an iPod Touch 2g 8gb.
Ever since I updated to 3.1.1, any time I send it into sleep mode, then hit the button to wake it, it comes up a white screen.
It still works, I can hear it unlock and such, but the only way to get rid of the white screen is to reboot.
This problem has persisted into 4.0 and 4.1.
Due to this, I have had to disable auto-sleep/lock, and always keep the screen on, resulting in much shorter battery life, even with brightness all the way down.
Has anyone else experienced this or found a fix?