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[LUG] Ubuntu display settings

 

Hi All,

I'm having a spot of bother with Ubuntu 9.0.4 
feeding into an Iiyama 505 monitor, 
via a Rextron 4-way 
KVM switch. 

Under the previous configuration feeding 4PCs 
into a smaller monitor, all was well 
running at 1024 x 
768. Under the new configuration, three PCs (two XP, one 
ME) 
work fine, and all three have been set to 1280 x 1024.

However the Ubuntu PC goes into a low resolution mode, but 
the original 1024 x 768
screen is available by moving the 
cursor to the edge of the screen, then the view 
slides 
across. Is this what used to be known as virtual desktop?


When I try to set the Ubuntu PC to 1280 x 1024, it rabbits 
on about "graphics driver 
does not support necessary 
extensions" and invites me to use the graphics driver 

vendor's tool, which doesn't work. Rebooting didn't help. 


Have any of you met a similar problem before, and how did 
you get out of it please?

Regards etc,
Ray Knowles.

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