On 11/17/05, Michael Kjorling <[EMAIL PROTECTED]> wrote:
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> I have a ATI Radeon 9200 graphics card (lspci says ATI Technologies,
> device 5940, rev 01) which currently drives my monitor at 48.5 kHz 60
> Hz 1024x768 using x11-base/xorg-x11-6.8.2-r4 and the "radeon" driver.
> I would like to raise the refresh rate to 75 Hz. How do I do that?
>
> Various Google searches have turned me up empty, except that possibly
> the answer lies in the ModeLine used. Is that correct and if so, what
> values would I need to tune to adjust the refresh rate?
>
> /etc/X11/xorg.conf says that the vertical refresh rate is "50-90" Hz.

Generically modeline is the path to doing this. (I think...) I've done
similar things using this site:

http://koala.ilog.fr/cgi-bin/nph-colas-modelines

Hope this helps,
Mark

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