Subject: Re: refresh rate (Re: qtopia)
To: Michael Lorenz <macallan@netbsd.org>
From: Garrett D'Amore <garrett_damore@tadpole.com>
List: tech-kern
Date: 06/03/2006 15:43:26
Daniel Carosone wrote:
> On Sat, Jun 03, 2006 at 10:01:15PM +0100, David Laight wrote:
>   
>> There are also problems where the code that decides which resultions
>> (and refresh rates) the monitor supports gets it wrong.
>>     
>
> or even s/supports/prefers/, which can be lower even for expensive LCD
> panels.  Faster refresh is not always better there.
>
>   
>> Later versions of X are particularly annoying since they don't seem
>> to let you directly set the refresh rate - leaving you with too high
>> a refresh rate for a cheap LCD panel.
>>     
>
> You want xrandr.
>   

No, you want EDID, where the LCD can tell you the precise mode it
prefers.  All newer panels support this, and it works really well. :-)

    -- Garrett
> --
> Dan.
>   


-- 
Garrett D'Amore, Principal Software Engineer
Tadpole Computer / Computing Technologies Division,
General Dynamics C4 Systems
http://www.tadpolecomputer.com/
Phone: 951 325-2134  Fax: 951 325-2191