On Fri, Oct 11, 2002 at 11:55:09AM +0200, Gabriel Ripoche wrote:
>Hi,
>
>I have a R505 Vaio laptop with a i830 chipset and am trying to have X display 
>on an external screen as well as on my LCD panel.
>Right now I managed to have the display on both if the external monitor is 
>plugged when I boot (this is actually automatic) but my external display 
>frequency is 60Hz, which is a real pain on a 21".
>I haven't figured out a way to raise the external display frequency (played 
>around with the XF86Config file but did not manage to get anything better) 
>and the i830 chipset does not have the "crt_screen" option such as ATI.
>
>Has anybody figured out a way to have a decent frequency on an external 
>display? (and optimally, a higher resolution, because my LCD panel is 
>1024x768, which is pretty big on a 21")

Unfortunately the driver doesn't support driving two displays at different
refresh rates.  It should be possible to get a better refresh rate when
using only the external display.

David
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