Re: [XFree86] Fullscreen DGA really slow

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Pieter Hulshoff wrote:
> 
> 
> On Saturday 01 November 2003 12:56, Peter \ wrote:
> > On Fri, 31 Oct 2003, Pieter Hulshoff wrote:
> > > On my SuSE 8.2 system, default xfree86 drivers,
> > which are?
> 
> XFree86 Version 4.3.0
> Release Date: 27 February 2003
> X Protocol Version 11, Revision 0, Release 6.6
> 

The real question he needs answered, is what driver?  How did you
configure? sax?  What video driver did it/you use?  Please include a
copy of /var/log/XFree86.0.log.

If you look at the same file from Morphix, we can easily answer your
question...


> > > morphix boot cd as well,
> > which use which XFree86 version?
> 
> XFree86 Version 4.3.0 (Debian 4.3.0-0ds4 20030416150820 dstone@aedificator)
> Release Date: 18 March 2003
> X Protocol Version 11, Revision 0, Release 6.6
> 
> I did some more checks, and I should perhaps specify the problems a bit:
> xmame using DGA normally works fine
> xmame using xv normally works at about half of the normal DGA speed
> xmame using DGA with a scaling effect works at about 1/13th of the normal DGA
> speed
> xmame using xv with a scaling effect works at about 1/4th of the normal DGA
> speed
> What troubles me is the 1/13th of the speed I get using a simple scaling
> effect under DGA. Neither fullscreen xv nor windowed running of xmame gives
> me such slow performance. Under the Morphix cd I have no such problems: it
> runs at about 1/2 the speed of normal DGA mode. Hence I figured it was either
> a driver or an XFree86 configuration issue.
> 
> Regards,
> 
> Pieter Hulshoff

-- 
Kevin
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