error message : Failed to determine num pipes from DRM

[giggz]

Hi,

I'm running under debian sid (up to date).

I get this message in my xorg.log :
(EE) RADEON(0): Failed to determine num pipes from DRM, falling back to
manual look-up!

How can I fix that ?

Cheers,
Guillaume

I copy a part of my xorg.conf :

Section "Device"
	Identifier	"ATI RADEON MOBILITY"
	Driver		"ati"
	BusID		"PCI:1:0:0"
	Option		"AGPMode"	"4"
	Option		"AGPSize"	"128"
	Option		"GARTSize"	"64"
	Option		"RingSize"		"8"
	Option		"BufferSize"		"2"
	Option		"EnablePageFlip"	"true"
EndSection

Section "Screen"
	Identifier	"Default Screen"
	Device		"ATI RADEON MOBILITY"
	Monitor		"LCD SAMSUNG"
	DefaultDepth	24
 	Subsection	"Display"
		Depth	24
		Virtual 2800 1050
		Modes	"1400x1050"
	EndSubSection
EndSection