fglrx-driver: 3D too slow

[hans-u@t-online.de (Hans-J. Ullrich)]

Hi all, 

I have luckily installed the newest acceleration driver from ATI.
3D works, but is rather slow. As for one time I had fast acceleration,
I suppose, it is a configuration problem. 
Maybe the agp-driver from the kernel might cause this.

I looked, but cannot find the error. It is the same, when building packages or 
use the installer directly.

Please take a look at my config ( I have copied only 
the video driver relevant parts):

Section "Module"
#	Load	"GLcore"
	Load	"bitmap"
	Load	"dbe"
	Load	"ddc"
	Load	"dri"
	Load	"extmod"
	Load	"freetype"
	Load	"glx"
	Load	"int10"
	Load	"record"
	Load	"type1"
	Load	"vbe"
 	Load	"synaptics"
	SubSection "extmod"
	Option "omit xfree86-dga"
	EndSubSection
EndSection


Section "Device"
	Identifier	"ATI X700"
	Driver		"fglrx"
	Option 		"UseInternalAGPGART" "no"
	Option 		"KernelModuleParm" "agpclock=0"
	Option		"VideoOverlay" "on"
	Option		"OpenGLOverlay" "on"
	Option		"no_accel" 	"no"
	Option		"no_dri"	"no"
	BusID		"PCI:1:0:0"
	Option		"Stereo" "off"
	Option		"FSAAenable" "0"
	Option 		"UseFastTLS" "0"
#	#VideroRam	65536
EndSection

Section "DRI"
	Mode	0666
EndSection

Any hints are welcome.

Best regards

Hans