[mythtv-users] Ahh - Evil xorg and modelines
William Munson
william_munson at bellsouth.net
Wed Jun 6 10:21:48 UTC 2007
Damian Surr wrote:
> Thanks for those quick responces everyone! I'll go and have a look at
> that now. In the mean time, can anyone work out how on earth I can
> deduce a working mode line from this information in the back of my manual?
>
> Timing chart:
> Supported timing for PC input
> Horizontal Vertical Pixel
> Resolution Frequency Frequency Frequency Mode
> (kHz) (Hz) (MHz)
> 48.363 60.004 65.000 XGA_60
> 56.476 70.069 75.000 XGA_70
> 1024 x 768 60.023 75.029 78.750 XGA_75
> 68.667 84.997 94.500 XGA_85
>
> I'm just trying to get that one resolution working for starters and I've
> tried everything I can think of. My projector's actually a 16x9 display
> with an 854x480 native resolution, but I've completely given up on that
> for now. I thought I'd start with trying to get the list of supported PC
> input resolutions working.
>
Depending on your xorg version you should have a predefined mode of
"1024x768_75". Since you are working from a vga input your logs should
show all the supported modes as read from the edid data.
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