Originally Posted by rskaret
In the manual it said
1360x768 Hfreq: 47.712 Vfreq: 60.0015 Pixel clock in MHz: 85.800
Sync Polarity H/V: +/+
You should have said that before. With that information you can calculate the correct modeline immediately.
Modeline "1360x768" 85.800 1360 aaaa bbbb cccc 768 ddd eee fff +HSync +Vsync
cccc=clock/hfreq = 85800/47.712 = 1800 (rounded to 8-multiple)
eee = hfreq/vfreq = (85800/1800)/60.0015 = 794
aaaa and bbbb are between 1360 and cccc (determining horizontal position)
same for ddd and eee.
Maybe if you refine your modeline you get sharper results.