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Bug#569596: xserver-xorg-core: Can no longer control backlight



Package: xserver-xorg-core
Version: 2:1.7.4-2
Severity: important

Since upgrading to 1.7.4, I have been unable to control the backlight of
my Samsung Q45 laptop.

$ xbacklight -get
No outputs have backlight property

-- Package-specific info:
/var/lib/x11/X.roster does not exist.

/var/lib/x11/X.md5sum does not exist.

X server symlink status:
lrwxrwxrwx 1 root root 13 Apr  9  2008 /etc/X11/X -> /usr/bin/Xorg
-rwxr-xr-x 1 root root 1864832 Jan 20 23:37 /usr/bin/Xorg

/var/lib/x11/xorg.conf.roster does not exist.

VGA-compatible devices on PCI bus:
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03)

/var/lib/x11/xorg.conf.md5sum does not exist.

Xorg X server configuration file status:
-rw-r--r-- 1 root root 829 Feb  2 10:28 /etc/X11/xorg.conf

Contents of /etc/X11/xorg.conf:
# xorg.conf (X.Org X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
#   sudo dpkg-reconfigure -phigh xserver-xorg

#Section "Device"
#	Identifier	"Configured Video Device"
	#Option "AccelMethod" "UXA"
#EndSection

Section "ServerFlags"
    Option "AllowDeactivateGrabs" "true"
    Option "AllowClosedownGrabs" "true"
EndSection


Xorg X server log files on system:
-rw-r--r-- 1 root root 33256 Jul 17  2009 /var/log/Xorg.1.log
-rw-r--r-- 1 root root 65591 Jan  8 17:40 /var/log/Xorg.20.log
-rw-r--r-- 1 root root 26856 Feb 12 18:56 /var/log/Xorg.0.log

Contents of most recent Xorg X server log file
/var/log/Xorg.0.log:

X.Org X Server 1.7.4
Release Date: 2010-01-08
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.32.4-dsa-amd64 x86_64 Debian
Current Operating System: Linux durandal 2.6.32-trunk-amd64 #1 SMP Sun Jan 10 22:40:40 UTC 2010 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32-trunk-amd64 root=/dev/mapper/durandal-root ro quiet
Build Date: 20 January 2010  11:36:07PM
xorg-server 2:1.7.4-2 (buildd@brahms.debian.org) 
Current version of pixman: 0.16.4
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Fri Feb 12 18:55:39 2010
(==) Using config file: "/etc/X11/xorg.conf"
(==) No Layout section.  Using the first Screen section.
(==) No screen section available. Using defaults.
(**) |-->Screen "Default Screen Section" (0)
(**) |   |-->Monitor "<default monitor>"
(==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
(==) Automatically adding devices
(==) Automatically enabling devices
(WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
	Entry deleted from font path.
(==) FontPath set to:
	/usr/share/fonts/X11/misc,
	/usr/share/fonts/X11/100dpi/:unscaled,
	/usr/share/fonts/X11/75dpi/:unscaled,
	/usr/share/fonts/X11/Type1,
	/usr/share/fonts/X11/100dpi,
	/usr/share/fonts/X11/75dpi,
	/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
	built-ins
(==) ModulePath set to "/usr/lib/xorg/modules"
(II) Cannot locate a core pointer device.
(II) Cannot locate a core keyboard device.
(II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
(II) Loader magic: 0x7c1600
(II) Module ABI versions:
	X.Org ANSI C Emulation: 0.4
	X.Org Video Driver: 6.0
	X.Org XInput driver : 7.0
	X.Org Server Extension : 2.0
(++) using VT number 7

(--) PCI:*(0:0:2:0) 8086:2a02:144d:c510 Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller rev 3, Mem @ 0xf0000000/1048576, 0xd0000000/268435456, I/O @ 0x00001800/8
(--) PCI: (0:0:2:1) 8086:2a03:144d:c510 Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller rev 3, Mem @ 0xf0100000/1048576
(II) Open ACPI successful (/var/run/acpid.socket)
(II) LoadModule: "extmod"
(II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
(II) Module extmod: vendor="X.Org Foundation"
	compiled for 1.7.4, module version = 1.0.0
	Module class: X.Org Server Extension
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension SELinux
(II) Loading extension MIT-SCREEN-SAVER
(II) Loading extension XFree86-VidModeExtension
(II) Loading extension XFree86-DGA
(II) Loading extension DPMS
(II) Loading extension XVideo
(II) Loading extension XVideo-MotionCompensation
(II) Loading extension X-Resource
(II) LoadModule: "dbe"
(II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
(II) Module dbe: vendor="X.Org Foundation"
	compiled for 1.7.4, module version = 1.0.0
	Module class: X.Org Server Extension
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension DOUBLE-BUFFER
(II) LoadModule: "glx"
(II) Loading /usr/lib/xorg/modules/extensions/libglx.so
(II) Module glx: vendor="X.Org Foundation"
	compiled for 1.7.4, module version = 1.0.0
	ABI class: X.Org Server Extension, version 2.0
(==) AIGLX enabled
(II) Loading extension GLX
(II) LoadModule: "record"
(II) Loading /usr/lib/xorg/modules/extensions/librecord.so
(II) Module record: vendor="X.Org Foundation"
	compiled for 1.7.4, module version = 1.13.0
	Module class: X.Org Server Extension
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension RECORD
(II) LoadModule: "dri"
(II) Loading /usr/lib/xorg/modules/extensions/libdri.so
(II) Module dri: vendor="X.Org Foundation"
	compiled for 1.7.4, module version = 1.0.0
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension XFree86-DRI
(II) LoadModule: "dri2"
(II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
(II) Module dri2: vendor="X.Org Foundation"
	compiled for 1.7.4, module version = 1.1.0
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension DRI2
(==) Matched intel for the autoconfigured driver
(==) Assigned the driver to the xf86ConfigLayout
(II) LoadModule: "intel"
(II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
(II) Module intel: vendor="X.Org Foundation"
	compiled for 1.7.3.902, module version = 2.9.1
	Module class: X.Org Video Driver
	ABI class: X.Org Video Driver, version 6.0
(II) intel: Driver for Intel Integrated Graphics Chipsets: i810,
	i810-dc100, i810e, i815, i830M, 845G, 852GM/855GM, 865G, 915G,
	E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM, Pineview G,
	965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33, GM45,
	4 Series, G45/G43, Q45/Q43, G41, B43, Clarkdale, Arrandale
(II) Primary Device is: PCI 00@00:02:0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 9, (OK)
drmOpenByBusid: Searching for BusID pci:0000:00:02.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 9, (OK)
drmOpenByBusid: drmOpenMinor returns 9
drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
(II) intel(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
(==) intel(0): Depth 24, (--) framebuffer bpp 32
(==) intel(0): RGB weight 888
(==) intel(0): Default visual is TrueColor
(II) intel(0): Integrated Graphics Chipset: Intel(R) 965GM
(--) intel(0): Chipset: "965GM"
(II) intel(0): Output VGA1 has no monitor section
(II) intel(0): Output LVDS1 has no monitor section
(II) intel(0): EDID for output VGA1
(II) intel(0): EDID for output LVDS1
(II) intel(0): Manufacturer: SEC  Model: 4141  Serial#: 0
(II) intel(0): Year: 2006  Week: 0
(II) intel(0): EDID Version: 1.3
(II) intel(0): Digital Display Input
(II) intel(0): Max Image Size [cm]: horiz.: 26  vert.: 16
(II) intel(0): Gamma: 2.20
(II) intel(0): No DPMS capabilities specified
(II) intel(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 
(II) intel(0): First detailed timing is preferred mode
(II) intel(0): redX: 0.580 redY: 0.340   greenX: 0.310 greenY: 0.550
(II) intel(0): blueX: 0.155 blueY: 0.155   whiteX: 0.313 whiteY: 0.329
(II) intel(0): Manufacturer's mask: 0
(II) intel(0): Supported detailed timing:
(II) intel(0): clock: 65.3 MHz   Image Size:  331 x 207 mm
(II) intel(0): h_active: 1280  h_sync: 1296  h_sync_end 1328 h_blank_end 1344 h_border: 0
(II) intel(0): v_active: 800  v_sync: 801  v_sync_end 804 v_blanking: 810 v_border: 0
(II) intel(0): Unknown vendor-specific block f
(II) intel(0):  SAMSUNG
(II) intel(0):  LTN121W1-L03
(II) intel(0): EDID (in hex):
(II) intel(0): 	00ffffffffffff004ca3414100000000
(II) intel(0): 	00100103801a10780a87f594574f8c27
(II) intel(0): 	27505400000001010101010101010101
(II) intel(0): 	0101010101018319004050200a301020
(II) intel(0): 	13004bcf100000190000000f00000000
(II) intel(0): 	00000000000a3c046400000000fe0053
(II) intel(0): 	414d53554e470a2020202020000000fe
(II) intel(0): 	004c544e31323157312d4c30330a0094
(II) intel(0): Not using default mode "320x175" (doublescan mode not supported)
(II) intel(0): Not using default mode "320x200" (doublescan mode not supported)
(II) intel(0): Not using default mode "360x200" (doublescan mode not supported)
(II) intel(0): Not using default mode "320x240" (doublescan mode not supported)
(II) intel(0): Not using default mode "320x240" (doublescan mode not supported)
(II) intel(0): Not using default mode "320x240" (doublescan mode not supported)
(II) intel(0): Not using default mode "320x240" (doublescan mode not supported)
(II) intel(0): Not using default mode "400x300" (doublescan mode not supported)
(II) intel(0): Not using default mode "400x300" (doublescan mode not supported)
(II) intel(0): Not using default mode "400x300" (doublescan mode not supported)
(II) intel(0): Not using default mode "400x300" (doublescan mode not supported)
(II) intel(0): Not using default mode "400x300" (doublescan mode not supported)
(II) intel(0): Not using default mode "1024x768" (interlace mode not supported)
(II) intel(0): Not using default mode "512x384" (doublescan mode not supported)
(II) intel(0): Not using default mode "512x384" (doublescan mode not supported)
(II) intel(0): Not using default mode "512x384" (doublescan mode not supported)
(II) intel(0): Not using default mode "512x384" (doublescan mode not supported)
(II) intel(0): Not using default mode "512x384" (doublescan mode not supported)
(II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions)
(II) intel(0): Not using default mode "576x432" (doublescan mode not supported)
(II) intel(0): Not using default mode "1280x960" (exceeds panel dimensions)
(II) intel(0): Not using default mode "640x480" (doublescan mode not supported)
(II) intel(0): Not using default mode "1280x960" (exceeds panel dimensions)
(II) intel(0): Not using default mode "640x480" (doublescan mode not supported)
(II) intel(0): Not using default mode "1280x1024" (exceeds panel dimensions)
(II) intel(0): Not using default mode "640x512" (doublescan mode not supported)
(II) intel(0): Not using default mode "1280x1024" (exceeds panel dimensions)
(II) intel(0): Not using default mode "640x512" (doublescan mode not supported)
(II) intel(0): Not using default mode "1280x1024" (exceeds panel dimensions)
(II) intel(0): Not using default mode "640x512" (doublescan mode not supported)
(II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions)
(II) intel(0): Not using default mode "800x600" (doublescan mode not supported)
(II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions)
(II) intel(0): Not using default mode "800x600" (doublescan mode not supported)
(II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions)
(II) intel(0): Not using default mode "800x600" (doublescan mode not supported)
(II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions)
(II) intel(0): Not using default mode "800x600" (doublescan mode not supported)
(II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions)
(II) intel(0): Not using default mode "800x600" (doublescan mode not supported)
(II) intel(0): Not using default mode "1792x1344" (exceeds panel dimensions)
(II) intel(0): Not using default mode "896x672" (doublescan mode not supported)
(II) intel(0): Not using default mode "1792x1344" (exceeds panel dimensions)
(II) intel(0): Not using default mode "896x672" (doublescan mode not supported)
(II) intel(0): Not using default mode "1856x1392" (exceeds panel dimensions)
(II) intel(0): Not using default mode "928x696" (doublescan mode not supported)
(II) intel(0): Not using default mode "1856x1392" (exceeds panel dimensions)
(II) intel(0): Not using default mode "928x696" (doublescan mode not supported)
(II) intel(0): Not using default mode "1920x1440" (exceeds panel dimensions)
(II) intel(0): Not using default mode "960x720" (doublescan mode not supported)
(II) intel(0): Not using default mode "1920x1440" (exceeds panel dimensions)
(II) intel(0): Not using default mode "960x720" (doublescan mode not supported)
(II) intel(0): Not using default mode "416x312" (doublescan mode not supported)
(II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions)
(II) intel(0): Not using default mode "576x432" (doublescan mode not supported)
(II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions)
(II) intel(0): Not using default mode "576x432" (doublescan mode not supported)
(II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions)
(II) intel(0): Not using default mode "576x432" (doublescan mode not supported)
(II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions)
(II) intel(0): Not using default mode "576x432" (doublescan mode not supported)
(II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions)
(II) intel(0): Not using default mode "576x432" (doublescan mode not supported)
(II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions)
(II) intel(0): Not using default mode "576x432" (doublescan mode not supported)
(II) intel(0): Not using default mode "1360x768" (monitor doesn't support reduced blanking)
(II) intel(0): Not using default mode "680x384" (doublescan mode not supported)
(II) intel(0): Not using default mode "1360x768" (exceeds panel dimensions)
(II) intel(0): Not using default mode "680x384" (doublescan mode not supported)
(II) intel(0): Not using default mode "1400x1050" (exceeds panel dimensions)
(II) intel(0): Not using default mode "700x525" (doublescan mode not supported)
(II) intel(0): Not using default mode "1400x1050" (exceeds panel dimensions)
(II) intel(0): Not using default mode "700x525" (doublescan mode not supported)
(II) intel(0): Not using default mode "1400x1050" (exceeds panel dimensions)
(II) intel(0): Not using default mode "700x525" (doublescan mode not supported)
(II) intel(0): Not using default mode "1400x1050" (exceeds panel dimensions)
(II) intel(0): Not using default mode "700x525" (doublescan mode not supported)
(II) intel(0): Not using default mode "1440x900" (exceeds panel dimensions)
(II) intel(0): Not using default mode "720x450" (doublescan mode not supported)
(II) intel(0): Not using default mode "1600x1024" (exceeds panel dimensions)
(II) intel(0): Not using default mode "800x512" (doublescan mode not supported)
(II) intel(0): Not using default mode "1680x1050" (monitor doesn't support reduced blanking)
(II) intel(0): Not using default mode "840x525" (doublescan mode not supported)
(II) intel(0): Not using default mode "1680x1050" (exceeds panel dimensions)
(II) intel(0): Not using default mode "840x525" (doublescan mode not supported)
(II) intel(0): Not using default mode "1680x1050" (exceeds panel dimensions)
(II) intel(0): Not using default mode "840x525" (doublescan mode not supported)
(II) intel(0): Not using default mode "1680x1050" (exceeds panel dimensions)
(II) intel(0): Not using default mode "840x525" (doublescan mode not supported)
(II) intel(0): Not using default mode "1680x1050" (exceeds panel dimensions)
(II) intel(0): Not using default mode "840x525" (doublescan mode not supported)
(II) intel(0): Not using default mode "1920x1080" (monitor doesn't support reduced blanking)
(II) intel(0): Not using default mode "960x540" (doublescan mode not supported)
(II) intel(0): Not using default mode "1920x1200" (monitor doesn't support reduced blanking)
(II) intel(0): Not using default mode "960x600" (doublescan mode not supported)
(II) intel(0): Not using default mode "1920x1440" (exceeds panel dimensions)
(II) intel(0): Not using default mode "960x720" (doublescan mode not supported)
(II) intel(0): Not using default mode "2048x1536" (exceeds panel dimensions)
(II) intel(0): Not using default mode "1024x768" (doublescan mode not supported)
(II) intel(0): Not using default mode "2048x1536" (exceeds panel dimensions)
(II) intel(0): Not using default mode "1024x768" (doublescan mode not supported)
(II) intel(0): Not using default mode "2048x1536" (exceeds panel dimensions)
(II) intel(0): Not using default mode "1024x768" (doublescan mode not supported)
(II) intel(0): Printing probed modes for output LVDS1
(II) intel(0): Modeline "1280x800"x60.0   65.31  1280 1296 1328 1344  800 801 804 810 -hsync -vsync (48.6 kHz)
(II) intel(0): Modeline "1024x768"x85.0   94.50  1024 1072 1168 1376  768 769 772 808 +hsync +vsync (68.7 kHz)
(II) intel(0): Modeline "1024x768"x75.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz)
(II) intel(0): Modeline "1024x768"x70.1   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz)
(II) intel(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): Modeline "832x624"x74.6   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz)
(II) intel(0): Modeline "800x600"x85.1   56.30  800 832 896 1048  600 601 604 631 +hsync +vsync (53.7 kHz)
(II) intel(0): Modeline "800x600"x72.2   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz)
(II) intel(0): Modeline "800x600"x75.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz)
(II) intel(0): Modeline "800x600"x60.3   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "800x600"x56.2   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz)
(II) intel(0): Modeline "640x480"x85.0   36.00  640 696 752 832  480 481 484 509 -hsync -vsync (43.3 kHz)
(II) intel(0): Modeline "640x480"x72.8   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x75.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz)
(II) intel(0): Modeline "640x480"x59.9   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "720x400"x85.0   35.50  720 756 828 936  400 401 404 446 -hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "640x400"x85.1   31.50  640 672 736 832  400 401 404 445 -hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "640x350"x85.1   31.50  640 672 736 832  350 382 385 445 +hsync -vsync (37.9 kHz)
(II) intel(0): Output VGA1 disconnected
(II) intel(0): Output LVDS1 connected
(II) intel(0): Using exact sizes for initial modes
(II) intel(0): Output LVDS1 using initial mode 1280x800
(II) intel(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
(==) intel(0): video overlay key set to 0x101fe
(==) intel(0): DPI set to (96, 96)
(II) Loading sub module "fb"
(II) LoadModule: "fb"
(II) Loading /usr/lib/xorg/modules/libfb.so
(II) Module fb: vendor="X.Org Foundation"
	compiled for 1.7.4, module version = 1.0.0
	ABI class: X.Org ANSI C Emulation, version 0.4
(==) Depth 24 pixmap format is 32 bpp
(II) intel(0): [DRI2] Setup complete
(**) intel(0): Framebuffer compression disabled
(**) intel(0): Tiling enabled
(**) intel(0): SwapBuffers wait enabled
(==) intel(0): VideoRam: 262144 KB
(II) intel(0): Attempting memory allocation with tiled buffers.
(II) intel(0): Tiled allocation successful.
(II) UXA(0): Driver registered support for the following operations:
(II)         solid
(II)         copy
(II)         composite (RENDER acceleration)
(==) intel(0): Backing store disabled
(==) intel(0): Silken mouse enabled
(II) intel(0): Initializing HW Cursor
(II) intel(0): No memory allocations
(II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
(==) intel(0): DPMS enabled
(==) intel(0): Intel XvMC decoder disabled
(II) intel(0): Set up textured video
(II) intel(0): direct rendering: DRI2 Enabled
(--) RandR disabled
(II) Initializing built-in extension Generic Event Extension
(II) Initializing built-in extension SHAPE
(II) Initializing built-in extension MIT-SHM
(II) Initializing built-in extension XInputExtension
(II) Initializing built-in extension XTEST
(II) Initializing built-in extension BIG-REQUESTS
(II) Initializing built-in extension SYNC
(II) Initializing built-in extension XKEYBOARD
(II) Initializing built-in extension XC-MISC
(II) Initializing built-in extension XINERAMA
(II) Initializing built-in extension XFIXES
(II) Initializing built-in extension RENDER
(II) Initializing built-in extension RANDR
(II) Initializing built-in extension COMPOSITE
(II) Initializing built-in extension DAMAGE
SELinux: Disabled on system, not enabling in X server
record: RECORD extension enabled at configure time.
record: This extension is known to be broken, disabling extension now..
record: http://bugs.freedesktop.org/show_bug.cgi?id=20500
(II) AIGLX: enabled GLX_MESA_copy_sub_buffer
(II) AIGLX: enabled GLX_SGI_make_current_read
(II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
(II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
(II) AIGLX: Loaded and initialized /usr/lib/dri/i965_dri.so
(II) GLX: Initialized DRI2 GL provider for screen 0
(II) intel(0): Setting screen physical size to 338 x 211
(II) config/udev: Adding input device "Power Button" (/dev/input/event5)
(II) LoadModule: "evdev"
(II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
(II) Module evdev: vendor="X.Org Foundation"
	compiled for 1.7.3.902, module version = 2.3.2
	Module class: X.Org XInput Driver
	ABI class: X.Org XInput driver, version 7.0
(**) "Power Button": always reports core events
(**) "Power Button": Device: "/dev/input/event5"
(II) "Power Button": Found keys
(II) "Power Button": Configuring as keyboard
(II) XINPUT: Adding extended input device ""Power Button"" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) Option "xkb_model" "pc105"
(**) Option "xkb_layout" "gb"
(**) Option "xkb_options" "lv3:ralt_switch"
(II) config/udev: Adding input device "Video Bus" (/dev/input/event10)
(**) "Video Bus": always reports core events
(**) "Video Bus": Device: "/dev/input/event10"
(II) "Video Bus": Found keys
(II) "Video Bus": Configuring as keyboard
(II) XINPUT: Adding extended input device ""Video Bus"" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) Option "xkb_model" "pc105"
(**) Option "xkb_layout" "gb"
(**) Option "xkb_options" "lv3:ralt_switch"
(II) config/udev: Adding input device "Power Button" (/dev/input/event3)
(**) "Power Button": always reports core events
(**) "Power Button": Device: "/dev/input/event3"
(II) "Power Button": Found keys
(II) "Power Button": Configuring as keyboard
(II) XINPUT: Adding extended input device ""Power Button"" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) Option "xkb_model" "pc105"
(**) Option "xkb_layout" "gb"
(**) Option "xkb_options" "lv3:ralt_switch"
(II) config/udev: Adding input device "Sleep Button" (/dev/input/event4)
(**) "Sleep Button": always reports core events
(**) "Sleep Button": Device: "/dev/input/event4"
(II) "Sleep Button": Found keys
(II) "Sleep Button": Configuring as keyboard
(II) XINPUT: Adding extended input device ""Sleep Button"" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) Option "xkb_model" "pc105"
(**) Option "xkb_layout" "gb"
(**) Option "xkb_options" "lv3:ralt_switch"
(II) config/udev: Adding input device "Vega USB 2.0 Camera." (/dev/input/event7)
(**) "Vega USB 2.0 Camera.": always reports core events
(**) "Vega USB 2.0 Camera.": Device: "/dev/input/event7"
(II) "Vega USB 2.0 Camera.": Found keys
(II) "Vega USB 2.0 Camera.": Configuring as keyboard
(II) XINPUT: Adding extended input device ""Vega USB 2.0 Camera."" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) Option "xkb_model" "pc105"
(**) Option "xkb_layout" "gb"
(**) Option "xkb_options" "lv3:ralt_switch"
(II) config/udev: Adding input device "AT Translated Set 2 keyboard" (/dev/input/event1)
(**) "AT Translated Set 2 keyboard": always reports core events
(**) "AT Translated Set 2 keyboard": Device: "/dev/input/event1"
(II) "AT Translated Set 2 keyboard": Found keys
(II) "AT Translated Set 2 keyboard": Configuring as keyboard
(II) XINPUT: Adding extended input device ""AT Translated Set 2 keyboard"" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) Option "xkb_model" "pc105"
(**) Option "xkb_layout" "gb"
(**) Option "xkb_options" "lv3:ralt_switch"
(II) config/udev: Adding input device "SynPS/2 Synaptics TouchPad" (/dev/input/event8)
(II) LoadModule: "synaptics"
(II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
(II) Module synaptics: vendor="X.Org Foundation"
	compiled for 1.7.3.902, module version = 1.2.1
	Module class: X.Org XInput Driver
	ABI class: X.Org XInput driver, version 7.0
(II) Synaptics touchpad driver version 1.2.1
(**) Option "Device" "/dev/input/event8"
(II) "SynPS/2 Synaptics TouchPad": x-axis range 1472 - 5472
(II) "SynPS/2 Synaptics TouchPad": y-axis range 1408 - 4448
(II) "SynPS/2 Synaptics TouchPad": pressure range 0 - 255
(II) "SynPS/2 Synaptics TouchPad": finger width range 0 - 0
(II) "SynPS/2 Synaptics TouchPad": buttons: left right middle double triple
(--) "SynPS/2 Synaptics TouchPad": touchpad found
(**) "SynPS/2 Synaptics TouchPad": always reports core events
(II) XINPUT: Adding extended input device ""SynPS/2 Synaptics TouchPad"" (type: TOUCHPAD)
(**) "SynPS/2 Synaptics TouchPad": (accel) keeping acceleration scheme 1
(**) "SynPS/2 Synaptics TouchPad": (accel) acceleration profile 0
(--) "SynPS/2 Synaptics TouchPad": touchpad found
(II) config/udev: Adding input device "SynPS/2 Synaptics TouchPad" (/dev/input/mouse1)
(**) "SynPS/2 Synaptics TouchPad": always reports core events
(**) "SynPS/2 Synaptics TouchPad": Device: "/dev/input/mouse1"
(EE) ioctl EVIOCGNAME failed: Inappropriate ioctl for device
(II) UnloadModule: "evdev"
(EE) PreInit returned NULL for ""SynPS/2 Synaptics TouchPad""
(II) config/udev: Adding input device "Macintosh mouse button emulation" (/dev/input/event0)
(**) "Macintosh mouse button emulation": always reports core events
(**) "Macintosh mouse button emulation": Device: "/dev/input/event0"
(II) "Macintosh mouse button emulation": Found 3 mouse buttons
(II) "Macintosh mouse button emulation": Found relative axes
(II) "Macintosh mouse button emulation": Found x and y relative axes
(II) "Macintosh mouse button emulation": Configuring as mouse
(**) "Macintosh mouse button emulation": YAxisMapping: buttons 4 and 5
(**) "Macintosh mouse button emulation": EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
(II) XINPUT: Adding extended input device ""Macintosh mouse button emulation"" (type: MOUSE)
(**) "Macintosh mouse button emulation": (accel) keeping acceleration scheme 1
(**) "Macintosh mouse button emulation": (accel) acceleration profile 0
(II) "Macintosh mouse button emulation": initialized for relative axes.
(II) config/udev: Adding input device "Macintosh mouse button emulation" (/dev/input/mouse0)
(**) "Macintosh mouse button emulation": always reports core events
(**) "Macintosh mouse button emulation": Device: "/dev/input/mouse0"
(EE) ioctl EVIOCGNAME failed: Inappropriate ioctl for device
(II) UnloadModule: "evdev"
(EE) PreInit returned NULL for ""Macintosh mouse button emulation""
(II) intel(0): EDID vendor "SEC", prod id 16705
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline "1280x800"x0.0   65.31  1280 1296 1328 1344  800 801 804 810 -hsync -vsync (48.6 kHz)
(II) intel(0): EDID vendor "SEC", prod id 16705
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline "1280x800"x0.0   65.31  1280 1296 1328 1344  800 801 804 810 -hsync -vsync (48.6 kHz)
(II) intel(0): EDID vendor "SEC", prod id 16705
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline "1280x800"x0.0   65.31  1280 1296 1328 1344  800 801 804 810 -hsync -vsync (48.6 kHz)

udev information:
P: /devices/virtual/input/input0/event0
N: input/event0
S: char/13:64
E: UDEV_LOG=3
E: DEVPATH=/devices/virtual/input/input0/event0
E: MAJOR=13
E: MINOR=64
E: DEVNAME=/dev/input/event0
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_MOUSE=1
E: ID_SERIAL=noserial
E: x11_driver=evdev
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.
E: DEVLINKS=/dev/char/13:64

P: /devices/platform/i8042/serio0/input/input1/event1
N: input/event1
S: char/13:65
S: input/by-path/platform-i8042-serio-0-event-kbd
E: UDEV_LOG=3
E: DEVPATH=/devices/platform/i8042/serio0/input/input1/event1
E: MAJOR=13
E: MINOR=65
E: DEVNAME=/dev/input/event1
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: ID_INPUT_KEYBOARD=1
E: ID_SERIAL=noserial
E: ID_PATH=platform-i8042-serio-0
E: XKBMODEL=pc105
E: XKBLAYOUT=gb
E: DEVLINKS=/dev/char/13:65 /dev/input/by-path/platform-i8042-serio-0-event-kbd
E: XKBOPTIONS=lv3:ralt_switch
E: x11_driver=evdev
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.

P: /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input10/event10
N: input/event10
S: char/13:74
E: UDEV_LOG=3
E: DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input10/event10
E: MAJOR=13
E: MINOR=74
E: DEVNAME=/dev/input/event10
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: XKBMODEL=pc105
E: XKBLAYOUT=gb
E: DEVLINKS=/dev/char/13:74
E: XKBOPTIONS=lv3:ralt_switch
E: x11_driver=evdev
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.

P: /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2/event2
N: input/event2
S: char/13:66
E: UDEV_LOG=3
E: DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2/event2
E: MAJOR=13
E: MINOR=66
E: DEVNAME=/dev/input/event2
E: SUBSYSTEM=input
E: ID_INPUT=1
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.
E: DEVLINKS=/dev/char/13:66

P: /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input3/event3
N: input/event3
S: char/13:67
E: UDEV_LOG=3
E: DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input3/event3
E: MAJOR=13
E: MINOR=67
E: DEVNAME=/dev/input/event3
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: XKBMODEL=pc105
E: XKBLAYOUT=gb
E: DEVLINKS=/dev/char/13:67
E: XKBOPTIONS=lv3:ralt_switch
E: x11_driver=evdev
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.

P: /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input4/event4
N: input/event4
S: char/13:68
E: UDEV_LOG=3
E: DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input4/event4
E: MAJOR=13
E: MINOR=68
E: DEVNAME=/dev/input/event4
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: XKBMODEL=pc105
E: XKBLAYOUT=gb
E: DEVLINKS=/dev/char/13:68
E: XKBOPTIONS=lv3:ralt_switch
E: x11_driver=evdev
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.

P: /devices/LNXSYSTM:00/LNXPWRBN:00/input/input5/event5
N: input/event5
S: char/13:69
E: UDEV_LOG=3
E: DEVPATH=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input5/event5
E: MAJOR=13
E: MINOR=69
E: DEVNAME=/dev/input/event5
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: XKBMODEL=pc105
E: XKBLAYOUT=gb
E: DEVLINKS=/dev/char/13:69
E: XKBOPTIONS=lv3:ralt_switch
E: x11_driver=evdev
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.

P: /devices/platform/pcspkr/input/input6/event6
N: input/event6
S: char/13:70
S: input/by-path/platform-pcspkr-event-spkr
E: UDEV_LOG=3
E: DEVPATH=/devices/platform/pcspkr/input/input6/event6
E: MAJOR=13
E: MINOR=70
E: DEVNAME=/dev/input/event6
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_SERIAL=noserial
E: ID_PATH=platform-pcspkr
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.
E: DEVLINKS=/dev/char/13:70 /dev/input/by-path/platform-pcspkr-event-spkr

P: /devices/pci0000:00/0000:00:1a.7/usb1/1-2/1-2:1.0/input/input7/event7
N: input/event7
S: char/13:71
S: input/by-id/usb-Vimicro_Corp._Vega_USB_2.0_Camera.-event-if00
S: input/by-path/pci-0000:00:1a.7-usb-0:2:1.0-event
E: UDEV_LOG=3
E: DEVPATH=/devices/pci0000:00/0000:00:1a.7/usb1/1-2/1-2:1.0/input/input7/event7
E: MAJOR=13
E: MINOR=71
E: DEVNAME=/dev/input/event7
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: ID_VENDOR=Vimicro_Corp.
E: ID_VENDOR_ENC=Vimicro\x20Corp.
E: ID_VENDOR_ID=0ac8
E: ID_MODEL=Vega_USB_2.0_Camera.
E: ID_MODEL_ENC=Vega\x20USB\x202.0\x20Camera.
E: ID_MODEL_ID=c302
E: ID_REVISION=0100
E: ID_SERIAL=Vimicro_Corp._Vega_USB_2.0_Camera.
E: ID_TYPE=video
E: ID_BUS=usb
E: ID_USB_INTERFACES=:0e0100:0e0200:
E: ID_USB_INTERFACE_NUM=00
E: ID_USB_DRIVER=uvcvideo
E: ID_PATH=pci-0000:00:1a.7-usb-0:2:1.0
E: XKBMODEL=pc105
E: XKBLAYOUT=gb
E: DEVLINKS=/dev/char/13:71 /dev/input/by-id/usb-Vimicro_Corp._Vega_USB_2.0_Camera.-event-if00 /dev/input/by-path/pci-0000:00:1a.7-usb-0:2:1.0-event
E: XKBOPTIONS=lv3:ralt_switch
E: x11_driver=evdev

P: /devices/platform/i8042/serio4/input/input8/event8
N: input/event8
S: char/13:72
S: input/by-path/platform-i8042-serio-4-event-mouse
E: UDEV_LOG=3
E: DEVPATH=/devices/platform/i8042/serio4/input/input8/event8
E: MAJOR=13
E: MINOR=72
E: DEVNAME=/dev/input/event8
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_TOUCHPAD=1
E: ID_SERIAL=noserial
E: ID_PATH=platform-i8042-serio-4
E: x11_driver=synaptics
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.
E: DEVLINKS=/dev/char/13:72 /dev/input/by-path/platform-i8042-serio-4-event-mouse

P: /devices/pci0000:00/0000:00:1b.0/input/input9/event9
N: input/event9
S: char/13:73
E: UDEV_LOG=3
E: DEVPATH=/devices/pci0000:00/0000:00:1b.0/input/input9/event9
E: MAJOR=13
E: MINOR=73
E: DEVNAME=/dev/input/event9
E: SUBSYSTEM=input
E: ID_INPUT=1
E: DMI_VENDOR=SAMSUNG ELECTRONICS CO., LTD.
E: DEVLINKS=/dev/char/13:73

DRM Information from dmesg:
[    0.000000] No AGP bridge found
[    0.962364] Linux agpgart interface v0.103
[    1.002687] agpgart-intel 0000:00:00.0: Intel 965GM Chipset
[    1.003492] agpgart-intel 0000:00:00.0: detected 7676K stolen memory
[    1.006887] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[   47.998421] [drm] Initialized drm 1.1.0 20060810
[   48.205822] [drm] set up 7M of stolen space
[   48.764159] fb0: inteldrmfb frame buffer device
[   48.767351] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[   48.873180] [drm] LVDS-8: set mode 1280x800 e


-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (530, 'testing'), (520, 'unstable'), (400, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-trunk-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages xserver-xorg-core depends on:
ii  keyboard-configuration       1.51        system-wide keyboard preferences
ii  libaudit0                    1.7.13-1+b1 Dynamic library for security audit
ii  libc6                        2.10.2-2    GNU C Library: Shared libraries
ii  libdrm2                      2.4.17-1    Userspace interface to kernel DRM 
ii  libgcrypt11                  1.4.4-6     LGPL Crypto library - runtime libr
ii  libpciaccess0                0.11.0-1    Generic PCI access library for X
ii  libpixman-1-0                0.16.4-1    pixel-manipulation library for X a
ii  libselinux1                  2.0.89-4    SELinux runtime shared libraries
ii  libudev0                     150-2       libudev shared library
ii  libxau6                      1:1.0.5-1   X11 authorisation library
ii  libxdmcp6                    1:1.0.3-1   X11 Display Manager Control Protoc
ii  libxfont1                    1:1.4.1-1   X11 font rasterisation library
ii  udev                         150-2       /dev/ and hotplug management daemo
ii  xserver-common               2:1.7.4-2   common files used by various X ser
ii  xserver-xorg                 1:7.5+3     the X.Org X server

Versions of packages xserver-xorg-core recommends:
ii  libgl1-mesa-dri               7.7-3      A free implementation of the OpenG

Versions of packages xserver-xorg-core suggests:
ii  xfonts-100dpi                 1:1.0.1    100 dpi fonts for X
ii  xfonts-75dpi                  1:1.0.1    75 dpi fonts for X
ii  xfonts-scalable               1:1.0.1-1  scalable fonts for X

-- no debconf information



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