[tuxen]

The same here with beta 3 I had to set the sdram from 500 and down to 450 otherwise it stayed at the color gradient screen. I think I wrote it longer back in this thread to notify that something changed in the firmware. I have not tryid edging up to 499 but it could very well end in same result as yours. But now you have you answer.

Edit: I can also confirm that the same "problem" happened once during the summer but got fixed.