On Wed, 21 Nov 2001, Alan Hourihane wrote:
>> I've hypothesized the reason for the slowdown, as being lack of
>> proper 2D acceleration being implemented when DRI is enabled,
>> checked the sources out to find that that did in fact seem to
>> be the case, and now had that confirmed.
>>
>> Gett
CTED]>
> >Cc: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
> >Content-Type: text/plain
> >Subject: RE: [Xpert]Radeon 2D accel very slow when DRI is enabled.
> >
> >No MTRR? That could be a significant percentage of it. I've got a
> >semi-simil
On Wed, 2001-11-21 at 09:51, Mike A. Harris wrote:
> On Wed, 21 Nov 2001, Sprague, IT3 wrote:
>
> >No MTRR? That could be a significant percentage of it. I've got a
> >semi-similar setup (32MB DDR Radeon, 768MB PC133 system RAM, 1.2GHz Athlon,
> >KT133 chipset, AGP 4x, 256MB aperture), and while
round this.
-Original Message-
From: Dr Andrew C Aitchison [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, November 21, 2001 10:25 AM
To: Mike A. Harris
Cc: Owen Taylor; DRI devel list; [EMAIL PROTECTED]; Hui Yu
Subject: Re: [Xpert]Radeon 2D accel very slow when DRI is enabled.
On Tue, 20 Nov 20
On Tue, 20 Nov 2001, Mike A. Harris wrote:
> konsole, mozilla, any other application that is maximized. You
> name it. I can watch it draw the whole screen and count out
> loud.
>
> In 1600x1200x24 It takes 1 full second to draw the screen, or a
> good 3/4 of a second. That is definitely no
On Wed, 21 Nov 2001, Sprague, IT3 wrote:
>Date: Wed, 21 Nov 2001 07:24:27 -
>From: "Sprague, IT3" <[EMAIL PROTECTED]>
>To: 'Mike A. Harris' <[EMAIL PROTECTED]>
>Cc: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
>Content-Ty
DRI or no.
-Original Message-
From: Mike A. Harris [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, November 21, 2001 1:30 AM
To: Owen Taylor
Cc: DRI devel list; [EMAIL PROTECTED]; Hui Yu
Subject: Re: [Xpert]Radeon 2D accel very slow when DRI is enabled.
On 20 Nov 2001, Owen Taylor wrote:
; >Date: 20 Nov 2001 09:39:40 -0500
>
> From: Owen Taylor <[EMAIL PROTECTED]>
>
> >To: Mike A. Harris <[EMAIL PROTECTED]>
> >Cc: DRI devel list <[EMAIL PROTECTED]>, [EMAIL PROTECTED],
> > Hui Yu <[EMAIL PROTECTED]>
> >Content-Type: t
ype: text/plain; charset=us-ascii
>Subject: Re: [Xpert]Radeon 2D accel very slow when DRI is enabled.
>
>
>It's a little suprising to me that removing some (fairly unimportant)
>accelerations makes 2D "painfully slow"; except for a few things
>like blits and solid are
It's a little suprising to me that removing some (fairly unimportant)
accelerations makes 2D "painfully slow"; except for a few things
like blits and solid area fills, acceleration just doesn't matter
much any more. What applications were you testing with?
I've seen DRI slow 2D down to a "crawl"
I've noticed a general slowdown of XAA on Radeon when DRI is
enabled. This is in our XFree86-4.1.0-3 package that shipped
with Red Hat Linux 7.2.
If DRI is disabled by commenting out the "dri" and "GLcore"
module load lines in XF86Config-4, then 2D acceleration flies.
Re-enabling DRI howeve
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