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Bug#614225: xserver-xorg-video-nouveau: EDID checksum is invalid with Acer AL2216W



Package: xserver-xorg-video-nouveau
Version: 1:0.0.15+git20100329+7858345-5
Severity: normal

This bug causes an annoying "black flash" every 30 seconds.

Here attached:

$ dmesg |tail -n 100 > edid_error.txt

Regards,
Carlo

-- 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 Nov 18  2009 /etc/X11/X -> /usr/bin/Xorg
-rwxr-xr-x 1 root root 1733468 Jan 12 04:50 /usr/bin/Xorg

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

VGA-compatible devices on PCI bus:
01:00.0 VGA compatible controller: nVidia Corporation NV5M64 [RIVA TNT2 Model 64/Model 64 Pro] (rev 15)

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

Xorg X server configuration file status:
-rw-r--r-- 1 root root 950 Oct 21 23:08 /etc/X11/xorg.conf

Contents of /etc/X11/xorg.conf:
Section "Monitor"
   # Block type: 2:0 3:fd
   # Block type: 2:0 3:fc
   Identifier "Acer AL2216W"
   VendorName "ACR"
   ModelName "Acer AL2216W"
   # Block type: 2:0 3:fd
   HorizSync 30-82
   VertRefresh 56-76
   # Max dot clock (video bandwidth) 210 MHz
   # Block type: 2:0 3:fc
   # Block type: 2:0 3:ff
   # DPMS capabilities: Active off:yes  Suspend:no  Standby:no

   Mode     "1680x1050"    # vfreq 60.495Hz, hfreq 65.879kHz
       DotClock    147.570000
       HTimings    1680 1784 1960 2240
       VTimings    1050 1053 1059 1089
       Flags    "+HSync" "-VSync"
   EndMode
   # Block type: 2:0 3:fd
   # Block type: 2:0 3:fc
   # Block type: 2:0 3:ff
EndSection

Section "Screen"
	Identifier	"Default Screen"
	Device		"nVidia Corporation NV5M64 [RIVA TNT2 Model 64/Model 64 Pro]"
	Monitor		"Acer AL2216W"
	DefaultDepth	24
	SubSection "Display"
		Modes		"1680x1050" "1280x960" "1280x800" "1152x864" "1024x768"
	EndSubSection
EndSection


Kernel version (/proc/version):
Linux version 2.6.32-5-686 (Debian 2.6.32-30) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Wed Jan 12 04:01:41 UTC 2011

Xorg X server log files on system:
-rw-r--r-- 1 root root 25392 Nov 14 20:19 /var/log/Xorg.22.log
-rw-r--r-- 1 root root 26962 Jan 24 22:40 /var/log/Xorg.21.log
-rw-r--r-- 1 root root 59083 Feb 18 19:28 /var/log/Xorg.20.log
-rw-r--r-- 1 root root 24443 Feb 20 14:38 /var/log/Xorg.0.log

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

X.Org X Server 1.7.7
Release Date: 2010-05-04
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.32.28-dsa-ia32 i686 Debian
Current Operating System: Linux AMD 2.6.32-5-686 #1 SMP Wed Jan 12 04:01:41 UTC 2011 i686
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32-5-686 root=UUID=560532ed-a1b4-46b8-b292-50555812d596 ro quiet splash
Build Date: 12 January 2011  03:44:48AM
xorg-server 2:1.7.7-11 (Cyril Brulebois <kibi@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: Sun Feb 20 14:38:17 2011
(==) Using config file: "/etc/X11/xorg.conf"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(==) No Layout section.  Using the first Screen section.
(**) |-->Screen "Default Screen" (0)
(**) |   |-->Monitor "Acer AL2216W"
(==) 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) 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: 0x81ecca0
(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 8

(--) PCI:*(0:1:0:0) 10de:002d:0000:0000 nVidia Corporation NV5M64 [RIVA TNT2 Model 64/Model 64 Pro] rev 21, Mem @ 0xce000000/16777216, 0xca000000/33554432, BIOS @ 0x????????/65536
(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 1.7.7, 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 1.7.7, 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 1.7.7, 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 1.7.7, 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 1.7.7, 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 1.7.7, module version = 1.1.0
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension DRI2
(==) Matched nouveau as autoconfigured driver 0
(==) Matched nv as autoconfigured driver 1
(==) Matched vesa as autoconfigured driver 2
(==) Matched fbdev as autoconfigured driver 3
(==) Assigned the driver to the xf86ConfigLayout
(II) LoadModule: "nouveau"
(II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
(II) Module nouveau: vendor="X.Org Foundation"
	compiled for 1.7.7, module version = 0.0.15
	Module class: X.Org Video Driver
	ABI class: X.Org Video Driver, version 6.0
(II) LoadModule: "nv"
(II) Loading /usr/lib/xorg/modules/drivers/nv_drv.so
(II) Module nv: vendor="X.Org Foundation"
	compiled for 1.7.7, module version = 2.1.17
	Module class: X.Org Video Driver
	ABI class: X.Org Video Driver, version 6.0
(II) LoadModule: "vesa"
(II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
(II) Module vesa: vendor="X.Org Foundation"
	compiled for 1.7.7, module version = 2.3.0
	Module class: X.Org Video Driver
	ABI class: X.Org Video Driver, version 6.0
(II) LoadModule: "fbdev"
(II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
(II) Module fbdev: vendor="X.Org Foundation"
	compiled for 1.7.6.901, module version = 0.4.2
	ABI class: X.Org Video Driver, version 6.0
(II) NOUVEAU driver Date:   Tue Mar 16 13:08:37 2010 +1000
(II) NOUVEAU driver for NVIDIA chipset families :
	RIVA TNT    (NV04)
	RIVA TNT2   (NV05)
	GeForce 256 (NV10)
	GeForce 2   (NV11, NV15)
	GeForce 4MX (NV17, NV18)
	GeForce 3   (NV20)
	GeForce 4Ti (NV25, NV28)
	GeForce FX  (NV3x)
	GeForce 6   (NV4x)
	GeForce 7   (G7x)
	GeForce 8   (G8x)
(II) NOUVEAU driver Date:   Tue Mar 16 13:08:37 2010 +1000
(II) NOUVEAU driver for NVIDIA chipset families :
	RIVA TNT    (NV04)
	RIVA TNT2   (NV05)
	GeForce 256 (NV10)
	GeForce 2   (NV11, NV15)
	GeForce 4MX (NV17, NV18)
	GeForce 3   (NV20)
	GeForce 4Ti (NV25, NV28)
	GeForce FX  (NV3x)
	GeForce 6   (NV4x)
	GeForce 7   (G7x)
	GeForce 8   (G8x)
(II) VESA: driver for VESA chipsets: vesa
(II) FBDEV: driver for framebuffer: fbdev
(II) Primary Device is: PCI 01@00:00:0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 8, (OK)
drmOpenByBusid: Searching for BusID pci:0000:01:00.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 8, (OK)
drmOpenByBusid: drmOpenMinor returns 8
drmOpenByBusid: Interface 1.4 failed, trying 1.1
drmOpenByBusid: drmGetBusid reports pci:0000:01:00.0
(II) [drm] nouveau interface version: 0.0.15
(WW) Falling back to old probe method for vesa
(WW) Falling back to old probe method for fbdev
(II) Loading sub module "fbdevhw"
(II) LoadModule: "fbdevhw"
(II) Loading /usr/lib/xorg/modules/linux/libfbdevhw.so
(II) Module fbdevhw: vendor="X.Org Foundation"
	compiled for 1.7.7, module version = 0.0.2
	ABI class: X.Org Video Driver, version 6.0
(II) Loading sub module "dri"
(II) LoadModule: "dri"
(II) Reloading /usr/lib/xorg/modules/extensions/libdri.so
(II) NOUVEAU(0): Loaded DRI module
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 9, (OK)
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 9, (OK)
drmOpenByBusid: Searching for BusID pci:0000:01:00.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 9, (OK)
drmOpenByBusid: drmOpenMinor returns 9
drmOpenByBusid: Interface 1.4 failed, trying 1.1
drmOpenByBusid: drmGetBusid reports pci:0000:01:00.0
(II) [drm] DRM interface version 1.3
(II) [drm] DRM open master succeeded.
(--) NOUVEAU(0): Chipset: "NVIDIA NV05"
(**) NOUVEAU(0): Depth 24, (--) framebuffer bpp 32
(==) NOUVEAU(0): RGB weight 888
(==) NOUVEAU(0): Default visual is TrueColor
(==) NOUVEAU(0): Using HW cursor
(II) NOUVEAU(0): Output VGA-1 using monitor section Acer AL2216W
(II) NOUVEAU(0): EDID for output VGA-1
(II) NOUVEAU(0): Not using default mode "640x350" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "320x175" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "640x400" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "320x200" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "720x400" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "360x200" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "640x480" (unknown reason)
(II) NOUVEAU(0): Not using default mode "320x240" (unknown reason)
(II) NOUVEAU(0): Not using default mode "640x480" (unknown reason)
(II) NOUVEAU(0): Not using default mode "320x240" (unknown reason)
(II) NOUVEAU(0): Not using default mode "640x480" (unknown reason)
(II) NOUVEAU(0): Not using default mode "320x240" (unknown reason)
(II) NOUVEAU(0): Not using default mode "640x480" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "320x240" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "800x600" (unknown reason)
(II) NOUVEAU(0): Not using default mode "400x300" (unknown reason)
(II) NOUVEAU(0): Not using default mode "800x600" (unknown reason)
(II) NOUVEAU(0): Not using default mode "400x300" (unknown reason)
(II) NOUVEAU(0): Not using default mode "800x600" (unknown reason)
(II) NOUVEAU(0): Not using default mode "400x300" (unknown reason)
(II) NOUVEAU(0): Not using default mode "800x600" (unknown reason)
(II) NOUVEAU(0): Not using default mode "400x300" (unknown reason)
(II) NOUVEAU(0): Not using default mode "800x600" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "400x300" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1024x768" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "512x384" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1024x768" (unknown reason)
(II) NOUVEAU(0): Not using default mode "512x384" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1024x768" (unknown reason)
(II) NOUVEAU(0): Not using default mode "512x384" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1024x768" (unknown reason)
(II) NOUVEAU(0): Not using default mode "512x384" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1024x768" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "512x384" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1152x864" (unknown reason)
(II) NOUVEAU(0): Not using default mode "576x432" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1280x960" (unknown reason)
(II) NOUVEAU(0): Not using default mode "640x480" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1280x960" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "640x480" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1280x1024" (unknown reason)
(II) NOUVEAU(0): Not using default mode "640x512" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1280x1024" (unknown reason)
(II) NOUVEAU(0): Not using default mode "640x512" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1280x1024" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "640x512" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1600x1200" (unknown reason)
(II) NOUVEAU(0): Not using default mode "800x600" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1600x1200" (unknown reason)
(II) NOUVEAU(0): Not using default mode "800x600" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1600x1200" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "800x600" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "1600x1200" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "800x600" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "1600x1200" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "800x600" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1792x1344" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "896x672" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "1792x1344" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "896x672" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "1856x1392" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "928x696" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "1856x1392" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "928x696" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "1920x1440" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "960x720" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "1920x1440" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "960x720" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "832x624" (unknown reason)
(II) NOUVEAU(0): Not using default mode "416x312" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1152x864" (unknown reason)
(II) NOUVEAU(0): Not using default mode "576x432" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1152x864" (unknown reason)
(II) NOUVEAU(0): Not using default mode "576x432" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1152x864" (unknown reason)
(II) NOUVEAU(0): Not using default mode "576x432" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1152x864" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "576x432" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1152x864" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "576x432" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1152x864" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "576x432" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1360x768" (monitor doesn't support reduced blanking)
(II) NOUVEAU(0): Not using default mode "680x384" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1360x768" (unknown reason)
(II) NOUVEAU(0): Not using default mode "680x384" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1400x1050" (unknown reason)
(II) NOUVEAU(0): Not using default mode "700x525" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1400x1050" (unknown reason)
(II) NOUVEAU(0): Not using default mode "700x525" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1400x1050" (unknown reason)
(II) NOUVEAU(0): Not using default mode "700x525" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1400x1050" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "700x525" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1440x900" (unknown reason)
(II) NOUVEAU(0): Not using default mode "720x450" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1600x1024" (unknown reason)
(II) NOUVEAU(0): Not using default mode "800x512" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1680x1050" (monitor doesn't support reduced blanking)
(II) NOUVEAU(0): Not using default mode "840x525" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1680x1050" (unknown reason)
(II) NOUVEAU(0): Not using default mode "840x525" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1680x1050" (unknown reason)
(II) NOUVEAU(0): Not using default mode "840x525" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1680x1050" (unknown reason)
(II) NOUVEAU(0): Not using default mode "840x525" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1680x1050" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "840x525" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1920x1080" (monitor doesn't support reduced blanking)
(II) NOUVEAU(0): Not using default mode "960x540" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1920x1200" (monitor doesn't support reduced blanking)
(II) NOUVEAU(0): Not using default mode "960x600" (unknown reason)
(II) NOUVEAU(0): Not using default mode "1920x1440" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "960x720" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "2048x1536" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "1024x768" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "2048x1536" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "1024x768" (hsync out of range)
(II) NOUVEAU(0): Not using default mode "2048x1536" (vrefresh out of range)
(II) NOUVEAU(0): Not using default mode "1024x768" (vrefresh out of range)
(II) NOUVEAU(0): Printing probed modes for output VGA-1
(II) NOUVEAU(0): Modeline "1680x1050"x60.5  147.57  1680 1784 1960 2240  1050 1053 1059 1089 +hsync -vsync (65.9 kHz)
(II) NOUVEAU(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz)
(II) NOUVEAU(0): Modeline "800x600"x60.3   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz)
(II) NOUVEAU(0): Modeline "800x600"x56.2   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz)
(II) NOUVEAU(0): Modeline "848x480"x60.0   33.75  848 864 976 1088  480 486 494 517 +hsync +vsync (31.0 kHz)
(II) NOUVEAU(0): Modeline "640x480"x59.9   25.18  640 656 752 800  480 489 492 525 -hsync -vsync (31.5 kHz)
(II) NOUVEAU(0): Output VGA-1 connected
(II) NOUVEAU(0): Using user preference for initial modes
(II) NOUVEAU(0): Output VGA-1 using initial mode 1680x1050
(II) NOUVEAU(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
(--) NOUVEAU(0): Virtual size is 1680x1050 (pitch 1680)
(**) NOUVEAU(0):  Mode "1680x1050": 147.6 MHz (scaled from 0.0 MHz), 65.9 kHz, 60.5 Hz
(II) NOUVEAU(0): Modeline "1680x1050"x60.5  147.57  1680 1784 1960 2240  1050 1053 1059 1089 +hsync -vsync (65.9 kHz)
(**) NOUVEAU(0):  Driver mode "1024x768": 65.0 MHz (scaled from 0.0 MHz), 48.4 kHz, 60.0 Hz
(II) NOUVEAU(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz)
(**) NOUVEAU(0):  Driver mode "800x600": 40.0 MHz (scaled from 0.0 MHz), 37.9 kHz, 60.3 Hz
(II) NOUVEAU(0): Modeline "800x600"x60.3   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz)
(**) NOUVEAU(0):  Driver mode "800x600": 36.0 MHz (scaled from 0.0 MHz), 35.2 kHz, 56.2 Hz
(II) NOUVEAU(0): Modeline "800x600"x56.2   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz)
(**) NOUVEAU(0):  Driver mode "848x480": 33.8 MHz (scaled from 0.0 MHz), 31.0 kHz, 60.0 Hz
(II) NOUVEAU(0): Modeline "848x480"x60.0   33.75  848 864 976 1088  480 486 494 517 +hsync +vsync (31.0 kHz)
(**) NOUVEAU(0):  Driver mode "640x480": 25.2 MHz (scaled from 0.0 MHz), 31.5 kHz, 59.9 Hz
(II) NOUVEAU(0): Modeline "640x480"x59.9   25.18  640 656 752 800  480 489 492 525 -hsync -vsync (31.5 kHz)
(==) NOUVEAU(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 1.7.7, module version = 1.0.0
	ABI class: X.Org ANSI C Emulation, version 0.4
(II) Loading sub module "exa"
(II) LoadModule: "exa"
(II) Loading /usr/lib/xorg/modules/libexa.so
(II) Module exa: vendor="X.Org Foundation"
	compiled for 1.7.7, module version = 2.5.0
	ABI class: X.Org Video Driver, version 6.0
(II) Loading sub module "shadowfb"
(II) LoadModule: "shadowfb"
(II) Loading /usr/lib/xorg/modules/libshadowfb.so
(II) Module shadowfb: vendor="X.Org Foundation"
	compiled for 1.7.7, module version = 1.0.0
	ABI class: X.Org ANSI C Emulation, version 0.4
(II) UnloadModule: "nv"
(II) Unloading /usr/lib/xorg/modules/drivers/nv_drv.so
(II) UnloadModule: "vesa"
(II) Unloading /usr/lib/xorg/modules/drivers/vesa_drv.so
(II) UnloadModule: "fbdev"
(II) Unloading /usr/lib/xorg/modules/drivers/fbdev_drv.so
(II) UnloadModule: "fbdevhw"
(II) Unloading /usr/lib/xorg/modules/linux/libfbdevhw.so
(--) Depth 24 pixmap format is 32 bpp
(II) NOUVEAU(0): Opened GPU channel 1
(II) NOUVEAU(0): [DRI2] Setup complete
(II) NOUVEAU(0): GART: 64MiB available
(II) NOUVEAU(0): GART: Allocated 16MiB as a scratch buffer
(II) EXA(0): Driver allocated offscreen pixmaps
(II) EXA(0): Driver registered support for the following operations:
(II)         Solid
(II)         Copy
(II)         UploadToScreen
(II)         DownloadFromScreen
(==) NOUVEAU(0): Backing store disabled
(==) NOUVEAU(0): Silken mouse enabled
(II) NOUVEAU(0): NVEnterVT is called.
(==) NOUVEAU(0): DPMS enabled
(II) NOUVEAU(0): RandR 1.2 enabled, ignore the following RandR disabled message.
(--) 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 SECURITY
(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
(EE) AIGLX error: dlopen of /usr/lib/dri/nouveau_vieux_dri.so failed (/usr/lib/dri/nouveau_vieux_dri.so: cannot open shared object file: No such file or directory)
(EE) AIGLX: reverting to software rendering
(II) AIGLX: Screen 0 is not DRI capable
(II) AIGLX: Loaded and initialized /usr/lib/dri/swrast_dri.so
(II) GLX: Initialized DRISWRAST GL provider for screen 0
(II) NOUVEAU(0): Setting screen physical size to 444 x 277
resize called 1680 1050
(II) config/udev: Adding input device Power Button (/dev/input/event2)
(**) Power Button: Applying InputClass "evdev keyboard catchall"
(II) LoadModule: "evdev"
(II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
(II) Module evdev: vendor="X.Org Foundation"
	compiled for 1.7.6.901, 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/event2"
(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" "it"
(II) config/udev: Adding input device Sleep Button (/dev/input/event1)
(**) Sleep Button: Applying InputClass "evdev keyboard catchall"
(**) Sleep Button: always reports core events
(**) Sleep Button: Device: "/dev/input/event1"
(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" "it"
(II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event0)
(**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
(**) AT Translated Set 2 keyboard: always reports core events
(**) AT Translated Set 2 keyboard: Device: "/dev/input/event0"
(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" "it"
(II) config/udev: Adding input device ImPS/2 Logitech Wheel Mouse (/dev/input/event4)
(**) ImPS/2 Logitech Wheel Mouse: Applying InputClass "evdev pointer catchall"
(**) ImPS/2 Logitech Wheel Mouse: always reports core events
(**) ImPS/2 Logitech Wheel Mouse: Device: "/dev/input/event4"
(II) ImPS/2 Logitech Wheel Mouse: Found 3 mouse buttons
(II) ImPS/2 Logitech Wheel Mouse: Found scroll wheel(s)
(II) ImPS/2 Logitech Wheel Mouse: Found relative axes
(II) ImPS/2 Logitech Wheel Mouse: Found x and y relative axes
(II) ImPS/2 Logitech Wheel Mouse: Configuring as mouse
(**) ImPS/2 Logitech Wheel Mouse: YAxisMapping: buttons 4 and 5
(**) ImPS/2 Logitech Wheel Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
(II) XINPUT: Adding extended input device "ImPS/2 Logitech Wheel Mouse" (type: MOUSE)
(II) ImPS/2 Logitech Wheel Mouse: initialized for relative axes.
(II) config/udev: Adding input device ImPS/2 Logitech Wheel Mouse (/dev/input/mouse0)
(II) No input driver/identifier specified (ignoring)
(II) config/udev: Adding input device PC Speaker (/dev/input/event3)
(II) No input driver/identifier specified (ignoring)

udev information:
P: /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2
N: input/event2
S: char/13:66
E: UDEV_LOG=3
E: DEVPATH=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2
E: MAJOR=13
E: MINOR=66
E: DEVNAME=/dev/input/event2
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: XKBMODEL=pc105
E: XKBLAYOUT=it
E: DEVLINKS=/dev/char/13:66
E: DMI_VENDOR=ECS

P: /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1/event1
N: input/event1
S: char/13:65
E: UDEV_LOG=3
E: DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/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: XKBMODEL=pc105
E: XKBLAYOUT=it
E: DEVLINKS=/dev/char/13:65
E: DMI_VENDOR=ECS

P: /devices/platform/i8042/serio0/input/input0/event0
N: input/event0
S: char/13:64
S: input/by-path/platform-i8042-serio-0-event-kbd
E: UDEV_LOG=3
E: DEVPATH=/devices/platform/i8042/serio0/input/input0/event0
E: MAJOR=13
E: MINOR=64
E: DEVNAME=/dev/input/event0
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=it
E: DEVLINKS=/dev/char/13:64 /dev/input/by-path/platform-i8042-serio-0-event-kbd
E: DMI_VENDOR=ECS

P: /devices/platform/i8042/serio1/input/input4/event4
N: input/event4
S: char/13:68
S: input/by-path/platform-i8042-serio-1-event-mouse
E: UDEV_LOG=3
E: DEVPATH=/devices/platform/i8042/serio1/input/input4/event4
E: MAJOR=13
E: MINOR=68
E: DEVNAME=/dev/input/event4
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_MOUSE=1
E: ID_SERIAL=noserial
E: ID_PATH=platform-i8042-serio-1
E: DMI_VENDOR=ECS
E: DEVLINKS=/dev/char/13:68 /dev/input/by-path/platform-i8042-serio-1-event-mouse

P: /devices/platform/i8042/serio1/input/input4/mouse0
N: input/mouse0
S: char/13:32
S: input/by-path/platform-i8042-serio-1-mouse
E: UDEV_LOG=3
E: DEVPATH=/devices/platform/i8042/serio1/input/input4/mouse0
E: MAJOR=13
E: MINOR=32
E: DEVNAME=/dev/input/mouse0
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_INPUT_MOUSE=1
E: ID_SERIAL=noserial
E: ID_PATH=platform-i8042-serio-1
E: DEVLINKS=/dev/char/13:32 /dev/input/by-path/platform-i8042-serio-1-mouse

P: /devices/platform/pcspkr/input/input3/event3
N: input/event3
S: char/13:67
S: input/by-path/platform-pcspkr-event-spkr
E: UDEV_LOG=3
E: DEVPATH=/devices/platform/pcspkr/input/input3/event3
E: MAJOR=13
E: MINOR=67
E: DEVNAME=/dev/input/event3
E: SUBSYSTEM=input
E: ID_INPUT=1
E: ID_SERIAL=noserial
E: ID_PATH=platform-pcspkr
E: DMI_VENDOR=ECS
E: DEVLINKS=/dev/char/13:67 /dev/input/by-path/platform-pcspkr-event-spkr

DRM Information from dmesg:
[ 1844.340853] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1844.340865] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1844.439897] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1844.439909] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1844.540901] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1844.540913] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1844.540992] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 1844.563256] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 1874.225099] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1874.225111] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1874.344277] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1874.344289] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1874.441994] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1874.442001] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1874.542218] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1874.542230] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1874.542306] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 1874.566852] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 1904.228852] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1904.228864] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1904.343694] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1904.343706] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1904.447613] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1904.447625] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1904.547079] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1904.547090] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1904.547168] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 1904.579601] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 1934.224606] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1934.224617] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1934.350665] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1934.350677] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1934.456852] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1934.456864] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1934.554496] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1934.554503] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1934.554576] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 1934.587545] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 1964.225841] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1964.225854] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1964.342375] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1964.342387] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1964.439970] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1964.439976] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1964.538492] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1964.538500] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1964.538576] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 1964.558846] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 1994.246705] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1994.246717] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1994.441924] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1994.441937] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1994.701635] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1994.701648] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1994.931612] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 1994.931625] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 1994.931703] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 1994.967403] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2024.225882] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2024.225894] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2024.343406] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2024.343418] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2024.441006] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2024.441012] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2024.541438] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2024.541450] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2024.541528] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2024.563442] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2054.224893] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2054.224905] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2054.345347] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2054.345359] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2054.452483] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2054.452495] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2054.560937] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2054.560949] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2054.561026] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2054.582869] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2084.223446] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2084.223458] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2084.341305] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2084.341317] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2084.438899] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2084.438905] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2084.541397] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2084.541410] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2084.541487] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2084.563375] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2114.225181] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2114.225194] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2114.344607] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2114.344619] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2114.442364] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2114.442371] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2114.543824] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2114.543836] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2114.543913] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2114.570901] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2144.251406] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2144.251418] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2144.349130] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2144.349137] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2144.447519] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2144.447526] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2144.547655] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2144.547667] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2144.547744] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2144.571303] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2174.250870] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2174.250881] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2174.361309] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2174.361321] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2174.459857] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2174.459869] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2174.568648] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2174.568660] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2174.568738] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2174.590858] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2204.249510] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2204.249522] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2204.347105] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2204.347111] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2204.445669] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2204.445678] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2204.554635] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2204.554648] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2204.554725] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2204.582966] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2234.225550] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2234.225562] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2234.357389] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2234.357401] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2234.454981] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2234.454987] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2234.556606] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2234.556617] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2234.556694] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2234.595464] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2264.223074] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2264.223086] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2264.340730] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2264.340743] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2264.440645] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2264.440656] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2264.541069] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2264.541081] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2264.541160] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2264.562848] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2294.225718] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2294.225730] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2294.345430] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2294.345443] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2294.443022] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2294.443029] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2294.545391] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2294.545404] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2294.545483] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2294.566849] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2324.225635] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2324.225647] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2324.339570] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2324.339583] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2324.437294] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2324.437301] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2324.537635] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2324.537649] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2324.537727] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2324.563259] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2354.225553] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2354.225565] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2354.344564] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2354.344577] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2354.442160] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2354.442167] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2354.542672] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2354.542685] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2354.542762] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2354.562854] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2384.246582] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2384.246594] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2384.346707] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2384.346720] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2384.444436] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2384.444443] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2384.542743] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2384.542750] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2384.542826] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2384.563310] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2414.250869] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2414.250880] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2414.355692] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2414.355705] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2414.453317] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2414.453323] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2414.551562] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2414.551570] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2414.551646] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2414.574857] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2444.251406] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2444.251418] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2444.352030] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2444.352043] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2444.449969] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2444.449976] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2444.554017] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2444.554029] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2444.554107] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2444.575316] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2474.225307] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2474.225319] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2474.345389] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2474.345401] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2474.445180] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2474.445191] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2474.543860] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2474.543870] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2474.543948] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2474.567276] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2504.223363] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2504.223375] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2504.340936] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2504.340949] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2504.438694] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2504.438701] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2504.539406] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2504.539419] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2504.539497] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2504.562849] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2534.251488] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2534.251500] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2534.355734] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2534.355746] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2534.453383] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2534.453390] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2534.558541] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2534.558553] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2534.558632] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2534.583441] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2564.224894] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2564.224906] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2564.340318] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2564.340330] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2564.438035] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2564.438042] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2564.536432] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2564.536440] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2564.536517] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2564.559322] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2594.250881] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2594.250893] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2594.348595] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2594.348601] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2594.451562] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2594.451569] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2594.555696] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2594.555710] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2594.555788] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2594.579279] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2624.246831] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2624.246843] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2624.349963] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2624.349976] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2624.450830] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2624.450842] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2624.550788] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2624.550800] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2624.550878] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2624.575331] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2654.225882] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2654.225895] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2654.346006] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2654.346018] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2654.446500] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2654.446512] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2654.546788] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2654.546800] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2654.546880] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2654.567333] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2684.225841] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2684.225854] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2684.340729] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2684.340742] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2684.438529] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2684.438536] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2684.540652] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2684.540664] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2684.540743] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2684.562849] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2714.253922] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2714.253935] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2714.381388] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2714.381401] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2714.479064] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2714.479071] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2714.584483] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2714.584495] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2714.584576] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2714.606867] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2744.223116] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2744.223128] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2744.341018] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2744.341030] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2744.438735] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2744.438742] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2744.537182] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2744.537191] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2744.537268] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2744.559394] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2774.251610] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2774.251623] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2774.373349] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2774.373361] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2774.491694] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2774.491707] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2774.609142] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2774.609154] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2774.609234] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2774.638905] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2804.247858] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2804.247870] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2804.348568] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2804.348579] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2804.449102] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2804.449114] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2804.550220] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2804.550232] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2804.550310] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2804.571492] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2834.229388] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2834.229401] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2834.347076] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2834.347089] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2834.447782] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2834.447794] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2834.545502] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2834.545509] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2834.545585] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2834.567465] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2864.225347] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2864.225360] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2864.340854] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2864.340866] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2864.438571] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2864.438577] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2864.539323] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2864.539336] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2864.539416] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2864.559008] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2894.229142] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2894.229154] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2894.346541] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2894.346553] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2894.444225] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2894.444232] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2894.544279] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2894.544291] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2894.544369] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2894.567052] [drm] nouveau 0000:01:00.0: Load detected on head A


-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)

Kernel: Linux 2.6.32-5-686 (SMP w/1 CPU core)
Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages xserver-xorg-video-nouveau depends on:
ii  libc6                  2.11.2-11         Embedded GNU C Library: Shared lib
ii  libdrm-nouveau1        2.4.21-1~squeeze3 Userspace interface to nouveau-spe
ii  xserver-xorg-core [xor 2:1.7.7-11        Xorg X server - core server

xserver-xorg-video-nouveau recommends no packages.

xserver-xorg-video-nouveau suggests no packages.

-- no debconf information
[ 2924.560830] <3>63 65 72 20 41 4c 32 32 31 36 57 0a 00 85 00 ff  cer AL2216W.....
[ 2924.560837] <3>00 4c 37 34 30 39 30 34 36 36 34 34 30 20 00 dc  .L74090466440 ..
[ 2924.560842] 
[ 2924.560849] nouveau 0000:01:00.0: VGA-1: EDID invalid.
[ 2924.560860] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2924.591403] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2954.226047] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2954.226060] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2954.226069] <3>00 ff ff ff ff ff ff 00 04 72 74 ad ac 05 00 72  .........rt....r
[ 2954.226077] <3>85 11 01 03 68 2f 1e 78 2e c5 85 85 59 49 9a 24  ....h/.x....YI.$
[ 2954.226083] <3>12 50 54 bf ef 00 81 80 81 40 71 4f 95 00 95 0f  .PT......@qO....
[ 2954.226090] <3>b3 00 81 c0 8b c0 21 39 90 30 62 1a 27 40 68 b0  ......!9.0b.'@h.
[ 2954.226096] <3>36 00 d9 28 11 00 00 1c 00 00 00 fd 00 38 4c 1e  6..(.........8L.
[ 2954.226103] <3>52 15 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41  R...      .....A
[ 2954.226109] <3>63 65 72 20 41 4c 32 32 31 36 57 0a 00 85 00 ff  cer AL2216W.....
[ 2954.226116] <3>00 4c 37 34 30 39 30 34 36 36 34 34 30 20 00 dc  .L74090466440 ..
[ 2954.226121] 
[ 2954.345031] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2954.345043] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2954.345052] <3>00 ff ff ff ff ff ff 00 04 72 74 ad ac 05 00 72  .........rt....r
[ 2954.345060] <3>85 11 01 03 68 2f 1e 78 2e c5 85 85 59 49 9a 24  ....h/.x....YI.$
[ 2954.345066] <3>12 50 54 bf ef 00 81 80 81 40 71 4f 95 00 95 0f  .PT......@qO....
[ 2954.345073] <3>b3 00 81 c0 8b c0 21 39 90 30 62 1a 27 40 68 b0  ......!9.0b.'@h.
[ 2954.345079] <3>36 00 d9 28 11 00 00 1c 00 00 00 fd 00 38 4c 1e  6..(.........8L.
[ 2954.345086] <3>52 15 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41  R...      .....A
[ 2954.345092] <3>63 65 72 20 41 4c 32 32 31 36 57 0a 00 85 00 ff  cer AL2216W.....
[ 2954.345099] <3>00 4c 37 34 30 39 30 34 36 36 34 34 30 20 00 dc  .L74090466440 ..
[ 2954.345104] 
[ 2954.442611] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2954.442617] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2954.442623] <3>00 ff ff ff ff ff ff 00 04 72 74 ad ac 05 00 72  .........rt....r
[ 2954.442629] <3>85 11 01 03 68 2f 1e 78 2e c5 85 85 59 49 9a 24  ....h/.x....YI.$
[ 2954.442636] <3>12 50 54 bf ef 00 81 80 81 40 71 4f 95 00 95 0f  .PT......@qO....
[ 2954.442642] <3>b3 00 81 c0 8b c0 21 39 90 30 62 1a 27 40 68 b0  ......!9.0b.'@h.
[ 2954.442649] <3>36 00 d9 28 11 00 00 1c 00 00 00 fd 00 38 4c 1e  6..(.........8L.
[ 2954.442655] <3>52 15 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41  R...      .....A
[ 2954.442662] <3>63 65 72 20 41 4c 32 32 31 36 57 0a 00 85 00 ff  cer AL2216W.....
[ 2954.442668] <3>00 4c 37 34 30 39 30 34 36 36 34 34 30 20 00 dc  .L74090466440 ..
[ 2954.442673] 
[ 2954.541099] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2954.541107] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2954.541113] <3>00 ff ff ff ff ff ff 00 04 72 74 ad ac 05 00 72  .........rt....r
[ 2954.541120] <3>85 11 01 03 68 2f 1e 78 2e c5 85 85 59 49 9a 24  ....h/.x....YI.$
[ 2954.541127] <3>12 50 54 bf ef 00 81 80 81 40 71 4f 95 00 95 0f  .PT......@qO....
[ 2954.541133] <3>b3 00 81 c0 8b c0 21 39 90 30 62 1a 27 40 68 b0  ......!9.0b.'@h.
[ 2954.541140] <3>36 00 d9 28 11 00 00 1c 00 00 00 fd 00 38 4c 1e  6..(.........8L.
[ 2954.541146] <3>52 15 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41  R...      .....A
[ 2954.541153] <3>63 65 72 20 41 4c 32 32 31 36 57 0a 00 85 00 ff  cer AL2216W.....
[ 2954.541159] <3>00 4c 37 34 30 39 30 34 36 36 34 34 30 20 00 dc  .L74090466440 ..
[ 2954.541164] 
[ 2954.541172] nouveau 0000:01:00.0: VGA-1: EDID invalid.
[ 2954.541185] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2954.563425] [drm] nouveau 0000:01:00.0: Load detected on head A
[ 2984.232030] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2984.232043] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2984.232052] <3>00 ff ff ff ff ff ff 00 04 72 74 ad ac 05 00 72  .........rt....r
[ 2984.232059] <3>85 11 01 03 68 2f 1e 78 2e c5 85 85 59 49 9a 24  ....h/.x....YI.$
[ 2984.232066] <3>12 50 54 bf ef 00 81 80 81 40 71 4f 95 00 95 0f  .PT......@qO....
[ 2984.232072] <3>b3 00 81 c0 8b c0 21 39 90 30 62 1a 27 40 68 b0  ......!9.0b.'@h.
[ 2984.232079] <3>36 00 d9 28 11 00 00 1c 00 00 00 fd 00 38 4c 1e  6..(.........8L.
[ 2984.232086] <3>52 15 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41  R...      .....A
[ 2984.232092] <3>63 65 72 20 41 4c 32 32 31 36 57 0a 00 85 00 ff  cer AL2216W.....
[ 2984.232098] <3>00 4c 37 34 30 39 30 34 36 36 34 34 30 20 00 dc  .L74090466440 ..
[ 2984.232103] 
[ 2984.344442] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2984.344454] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2984.344464] <3>00 ff ff ff ff ff ff 00 04 72 74 ad ac 05 00 72  .........rt....r
[ 2984.344471] <3>85 11 01 03 68 2f 1e 78 2e c5 85 85 59 49 9a 24  ....h/.x....YI.$
[ 2984.344478] <3>12 50 54 bf ef 00 81 80 81 40 71 4f 95 00 95 0f  .PT......@qO....
[ 2984.344484] <3>b3 00 81 c0 8b c0 21 39 90 30 62 1a 27 40 68 b0  ......!9.0b.'@h.
[ 2984.344491] <3>36 00 d9 28 11 00 00 1c 00 00 00 fd 00 38 4c 1e  6..(.........8L.
[ 2984.344497] <3>52 15 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41  R...      .....A
[ 2984.344504] <3>63 65 72 20 41 4c 32 32 31 36 57 0a 00 85 00 ff  cer AL2216W.....
[ 2984.344510] <3>00 4c 37 34 30 39 30 34 36 36 34 34 30 20 00 dc  .L74090466440 ..
[ 2984.344515] 
[ 2984.442159] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2984.442165] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2984.442171] <3>00 ff ff ff ff ff ff 00 04 72 74 ad ac 05 00 72  .........rt....r
[ 2984.442178] <3>85 11 01 03 68 2f 1e 78 2e c5 85 85 59 49 9a 24  ....h/.x....YI.$
[ 2984.442184] <3>12 50 54 bf ef 00 81 80 81 40 71 4f 95 00 95 0f  .PT......@qO....
[ 2984.442191] <3>b3 00 81 c0 8b c0 21 39 90 30 62 1a 27 40 68 b0  ......!9.0b.'@h.
[ 2984.442197] <3>36 00 d9 28 11 00 00 1c 00 00 00 fd 00 38 4c 1e  6..(.........8L.
[ 2984.442204] <3>52 15 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41  R...      .....A
[ 2984.442210] <3>63 65 72 20 41 4c 32 32 31 36 57 0a 00 85 00 ff  cer AL2216W.....
[ 2984.442216] <3>00 4c 37 34 30 39 30 34 36 36 34 34 30 20 00 dc  .L74090466440 ..
[ 2984.442221] 
[ 2984.540687] [drm:edid_is_valid] *ERROR* EDID checksum is invalid, remainder is 215
[ 2984.540696] [drm:edid_is_valid] *ERROR* Raw EDID:
[ 2984.540703] <3>00 ff ff ff ff ff ff 00 04 72 74 ad ac 05 00 72  .........rt....r
[ 2984.540710] <3>85 11 01 03 68 2f 1e 78 2e c5 85 85 59 49 9a 24  ....h/.x....YI.$
[ 2984.540716] <3>12 50 54 bf ef 00 81 80 81 40 71 4f 95 00 95 0f  .PT......@qO....
[ 2984.540723] <3>b3 00 81 c0 8b c0 21 39 90 30 62 1a 27 40 68 b0  ......!9.0b.'@h.
[ 2984.540729] <3>36 00 d9 28 11 00 00 1c 00 00 00 fd 00 38 4c 1e  6..(.........8L.
[ 2984.540736] <3>52 15 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41  R...      .....A
[ 2984.540742] <3>63 65 72 20 41 4c 32 32 31 36 57 0a 00 85 00 ff  cer AL2216W.....
[ 2984.540749] <3>00 4c 37 34 30 39 30 34 36 36 34 34 30 20 00 dc  .L74090466440 ..
[ 2984.540754] 
[ 2984.540761] nouveau 0000:01:00.0: VGA-1: EDID invalid.
[ 2984.540772] [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for VGA-1
[ 2984.562852] [drm] nouveau 0000:01:00.0: Load detected on head A

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