this link has a patch that enables DPMS on Radeon LCD panels.

http://sourceforge.net/tracker/?func=detail&atid=300387&aid=542220&group_id=387

found it here:

http://www.geocrawler.com/lists/3/SourceForge/680/0/8359089/

Alex

On Thu, 20 Dec 2001, Stuart Anderson wrote:

> On 21 Dec 2001, Michel [ISO-8859-1] Dänzer wrote:
>
> > On Wed, 2001-12-19 at 16:09, Nate Pearlstein wrote:
> >
> > > 1. DPMS doesn't work.  I looked in the source and it seems that
DPMS
> > > only gets turned on if connected to a CRT.  Why shouldn't this
work for
> > > a flatpanel?
> >
> > Why should it? ;) I think DPMS was conceived for CRTs so I wouldn't
> > expect it to apply to flat panels naturally.
>
> I had notice the same thing int he ATI driver. On my laptop, Windows
can
> completely shutdown the LCD screen, but under X, it doesn't. It seems
> perfectly reasonable for DPMS to also apply to LCDs, though the
actual
> energy savings might be less.
>

I think the corresponding code is simply not implemented. Because the
LCD
(and backlight) on my Rage Mobility notebook is turned off when I use
external monitor. So X knows how to turn it off, just does  not do it
for
DPMS.

                          Vladimir Dergachev

__________________________________________________
Do You Yahoo!?
Yahoo! Tax Center - online filing with TurboTax
http://taxes.yahoo.com/
_______________________________________________
Xpert mailing list
[EMAIL PROTECTED]
http://XFree86.Org/mailman/listinfo/xpert

Reply via email to