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Old 10-10-2008, 02:56 AM   #1
Registered: Jan 2005
Location: Pittsburgh
Distribution: Ubuntu
Posts: 378

Rep: Reputation: 30
how to force monitor into 120hz mode?

Hi all,

I am outputting to my Samsung LN52A650, which is a screen which supports 120hz. However, ubuntu only allows me to select 60hz. Is it possible to force 120hz?

Old 10-10-2008, 07:25 AM   #2
Registered: Sep 2008
Posts: 36

Rep: Reputation: 15
go into your xorg.conf

Section "Monitor"
Identifier "Generic Monitor"
Option "DPMS"
HorizSync 28-149
VertRefresh 43-172

Fedora Development

Last edited by Nightfish; 10-22-2008 at 01:50 PM.


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