> I'm using the modeline from this link:
>
> http://www.sput.nl/hardware/tv-x.html
>
> and my xorg.conf looks like this:
>
> Section "Monitor"
> Identifier "monitor1"
> Modeline "736x485i" 14.16 736 760 824 904 485 491 496 525
> interlace -hsync -vsync
> EndSection
> [...]
>
> When I try to open an xfce4 desktop like this, the image is somewhat
> scrambled and constantly rolls on the TV. It looks normal on a
> monitor with the same settings.
OK, that "rolling" is bad sync.
> /var/log/Xorg.0.log reports this:
>
> (II) I810(0): monitor1: Using default hsync range of 28.00-33.00 kHz
That's the culprit. You need to override defaults (TVs don't usually
have DDC, such no automatic detection) for hsync/vsync. Add a
"HorizSync" line to your xorg.conf:
Section "Monitor"
...
HorizSync 19.00-20.00
...
EndSection
I always seem to get hsync out of range errors trying to go this low.
I guess my card can't go as low as necessary.
- Grant
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