855GM not changing resolutions for games

Alan Hourihane alanh at fairlite.demon.co.uk
Fri Jan 20 14:08:58 PST 2006


On Fri, 2006-01-20 at 14:53 -0500, tuxrocks at cox.net wrote:
> > That not within DDC range error shows up like that even when you do 
> >not 
> > specify a sync range at all? Now I'm confused. No idea where it gets 
> > those 45.7 and 50.5kHz values, probably auto-generated somewhere 
> >and it 
> > doesn't look like your panel returns a hsync range at all (according to 
> > the log, it's using EDID 1.2 (not recommended for devices 
> >manufactured 
> > after 1st jan 2000...), an utterly useless and broken piece of garbage, 
> > because it does not necessarily include the ONLY number you actually 
> > need at least for traditional crts - the hsync (and to a lesser degree, 
> > vsync) range - but I disgress...). 
> > That HorizSync line above looks good except I don't know if the parser 
> > accepts the spaces between the numbers and the dash. 
> > Unfortunately I don't really know how mode validation on the i810 and 
> > friends works, it's cumbersome enough on radeons without the need 
> >for 
> > VBE already. Maybe someone familiar with that driver could help you 
> >more. 
> > 
> > Roland 
>  
> Tell me about it...I couldn't believe I was getting an error concerning an 
> option that wasn't set.  I'm guessing like you, that it's being automatically 
> set somewhere... 
>  
> The weird thing is that everything was fine with the previous release, 
> which I would think means something was changed concerning the code 
> with the driver.  Should this be submitted as a bug? 
>  
> Hopefully, like you suggested, someone familiar with the code of that 
> driver might peer in and make a suggestion. 

Does adding

Option  "NoDDC"

to your Device Section fix it ?

Alan.




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