Не работает GLAMOR на Radeon в Debian

% apt-cache policy xserver-xorg-core xserver-xorg-video-radeon libgl1-mesa-glx linux-image-3.10-2-amd64 
xserver-xorg-core:
  Installed: 2:1.12.4-6.1
  Candidate: 2:1.12.4-6.1
  Version table:
     2:1.14.2.901-2 0
          1 http://ftp.debian.org/debian/ experimental/main amd64 Packages
 *** 2:1.12.4-6.1 0
        990 http://ftp.debian.org/debian/ sid/main amd64 Packages
        100 /var/lib/dpkg/status
xserver-xorg-video-radeon:
  Installed: 1:7.2.0-1
  Candidate: 1:7.2.0-1
  Version table:
 *** 1:7.2.0-1 0
        990 http://ftp.debian.org/debian/ sid/main amd64 Packages
        100 /var/lib/dpkg/status
libgl1-mesa-glx:
  Installed: 9.1.6-2
  Candidate: 9.1.6-2
  Version table:
 *** 9.1.6-2 0
        990 http://ftp.debian.org/debian/ sid/main amd64 Packages
        100 /var/lib/dpkg/status
linux-image-3.10-2-amd64:
  Installed: 3.10.5-1
  Candidate: 3.10.5-1
  Version table:
 *** 3.10.5-1 0
        990 http://ftp.debian.org/debian/ sid/main amd64 Packages
        100 /var/lib/dpkg/status

Section "Module"
	Load "dri2"
	Load "glamoregl"
EndSection
Section "Device"
	Identifier  "Radeon HD6450"
	Driver      "radeon"
	BusID       "PCI:1:0:0"

	# speeds up 2D in theory;
	# seems to be useless (at least with "EXAPixmaps" off)
	# (don't move pixmaps to video memory;
	# "always" has effect opposite to "greedy" and is probably default)
	#Option		"MigrationHeuristic" "greedy"
	
	# don't know what it does, but it seems there is no effect
	#Option		"EnableDepthMoves" "True"
	
	Option		"AccelMethod" "glamor"

	# if set to true, vblank_mode is useless
	Option		"SwapBuffersWait" "False"

	# gives some 2D performance boost;
	# probably disables pixmaps migration at all,
	# thus making MigrationHeuristic unnecessary
	Option		"EXAPixmaps" "False"

	# not sure if it really works on 3.2 kernel
	Option		"ColorTiling2D" "True"

	# doesn't require SwapBuffersWait on
	Option		"EXAVsync" "True"

	# needed for modeline
	Option		"Monitor-VGA-0" "Acer V173"
EndSection

# vim: set ft=xf86conf: