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Bug#351171: xserver-xorg: fbCompositeSolidMask_nx8888x8888Cmmx() is hogging the CPU



retitle 351171 xserver-xorg: EXA causes CPU hogging and/or slowdown
severity 351171 minor
thanks

On Fri, Feb 03, 2006 at 12:49:12AM +0100, KELEMEN Peter wrote:
> Observe the X server eating ~100% CPU.  Over a 2 minutes run, oprofile
> reveals the following:
<snip>
> Section "Device"
> 	Identifier	"ATI Technologies, Inc. RV280 [Radeon 9200 SE]"
> 	Driver		"radeon"
> 	BusID		"PCI:1:0:0"
> 	Option		"AccelMethod"		"EXA"	
> 	Option		"RenderAccel"		"true"
> 	# Option		"AllowGLXWithComposite"	"true"
> 	Option		"EnablePageFlip"	"true"
> 	Option		"AGPMode"		"4"
> 	# hangs!!!
> 	# Option		"AGPFastWrite"		"true"
> EndSection

Yeah, don't run EXA since it's still largely experimental.

 - David Nusinow



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