Re: Unable to set 1680x1050 with DVI
The modeline is a bit funny, it looks like it is for a CRT instead of an LCD.
This makes the clock too high and above the 135 MHz limit.
However, a 1680x1050 panel should be no problem with 135 MHz.
Try it with a modeline like this:
Modeline "1680x1050_60.00_rb" 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +HSync -Vsync
That has only 119 MHz clock.