[mythtv-users] HD1080i or HD480i? 6600 Component out
Steve Skarda
steveskarda at gmail.com
Wed Feb 8 13:47:06 UTC 2006
>
>
>
> I have a wide-screen HDTV with only component in. I'm using a
> VGA-component converter. Not knowing my "native resolution" but knowing
> the set accepts 1080i, I used the Modeline Generator at
> http://xtiming.sourceforge.net/cgi-bin/xtiming.pl and started with
> 1920x1080. This created a modeline with the horrible overscan you
> mention. After a little fiddling around, I found that 1760x990
> resolution worked for me. Here is my modeline:
>
> # My 1920x1080i mode
> Mode "1920x1080i"
> DotClock 74.25
> HTimings 1760 1928 1984 2204
> VTimings 990 1034 1040 1113
> Flags "-HSync" "-VSync" "Interlace"
> EndMode
>
> There's also a tool with Xorg (I can't remember the name) that will
> allow you to adjust your screen for perfect fit and then give you the
> exact modeline. Use that for fine tuning.
>
> HTH,
>
> Drew
Thank you for the reply. I thought in the past when I tried changing the
resolution with powerstrip to anything much off of 1080i, I TV lost signal
despite following the directions to keep the frequencies where they needed
to be. I am outputting directly to component out on my video card but I am
not sure that would matter. I will try your settings. If that doesn't
work, I'll see if I can get that resolution to work on my TV with the
xltiming.pl approach. Thanks for the advice!
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