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Re: Van 4x3 naar 16x9, EDID checksum failed



Op 2013-05-26 om 13:17 schreef Willem Jager:
> Op 25-05-13 22:25, Paul van der Vlis schreef:
> >On 24-05-13 15:10, Willem Jager wrote:
> >>Ondertussen nog wat verder aan het spitten geweest. Ik kreeg bij het
> >>opstarten altijd
> >>een blok getallen, en bij goed kijken bleek er "checksum invalid" bij te
> >>staan.
> >>Dit heb ik even in de syslog terug gezocht, dit staat er:
> >>
> >>May 24 14:26:31 debian kernel: [    4.400008] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 161
> >>May 24 14:26:31 debian kernel: [    4.400057] Raw EDID:
> >>May 24 14:26:31 debian kernel: [    4.400087]      d0 d0 ff ff ff ff ff 00 1e 6d fe 56 e5 0c 00 00
> >>May 24 14:26:31 debian kernel: [    4.400126]      02 14 01 03 6a 30 1b 78 ea ae c5 a2 57 4a 9c 25
> >>May 24 14:26:31 debian kernel: [    4.400164]      12 50 54 a5 4b 00 b3 00 81 80 71 4f 81 cf 81 4f
> >>May 24 14:26:31 debian kernel: [    4.400202]      01 01 01 01 01 01 1a 36 80 a0 70 38 1f 40 30 20
> >>May 24 14:26:31 debian kernel: [    4.400241]      25 00 dd 0d 11 00 00 1a 02 3a 80 18 71 38 2d 40
> >>May 24 14:26:31 debian kernel: [    4.400279]      58 2c 45 00 dd 0d 11 00 00 1e 00 00 00 fd 00 38
> >>May 24 14:26:31 debian kernel: [    4.400317]      4b 1e 53 0f 00 0a 20 20 20 20 20 20 00 00 00 fc
> >>May 24 14:26:31 debian kernel: [    4.400356]      00 57 32 32 34 33 0a 20 20 20 20 20 20 20 00 af
> >>May 24 14:26:31 debian kernel: [    4.427571] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 161
> >>May 24 14:26:31 debian kernel: [    4.427618] Raw EDID:
> >>May 24 14:26:31 debian kernel: [    4.427647]      d0 d0 ff ff ff ff ff 00 1e 6d fe 56 e5 0c 00 00
> >>May 24 14:26:31 debian kernel: [    4.427685]      02 14 01 03 6a 30 1b 78 ea ae c5 a2 57 4a 9c 25
> >>May 24 14:26:31 debian kernel: [    4.427723]      12 50 54 a5 4b 00 b3 00 81 80 71 4f 81 cf 81 4f
> >>May 24 14:26:31 debian kernel: [    4.427761]      01 01 01 01 01 01 1a 36 80 a0 70 38 1f 40 30 20
> >>May 24 14:26:31 debian kernel: [    4.427799]      25 00 dd 0d 11 00 00 1a 02 3a 80 18 71 38 2d 40
> >>May 24 14:26:31 debian kernel: [    4.427838]      58 2c 45 00 dd 0d 11 00 00 1e 00 00 00 fd 00 38
> >>May 24 14:26:31 debian kernel: [    4.427893]      4b 1e 53 0f 00 0a 20 20 20 20 20 20 00 00 00 fc
> >>May 24 14:26:31 debian kernel: [    4.427948]      00 57 32 32 34 33 0a 20 20 20 20 20 20 20 00 af
> >
> >-------
> >server2:/home/paul# get-edid | parse-edid
> >parse-edid: parse-edid version 2.0.0
> >get-edid: get-edid version 2.0.0
> >
> >	Performing real mode VBE call
> >	Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0
> >	Function supported
> >	Call successful
> >
> >	VBE version 300
> >	VBE string at 0xc01c8 "ATI ATOMBIOS"
> >
> >VBE/DDC service about to be called
> >	Report DDC capabilities
> >
> >	Performing real mode VBE call
> >	Interrupt 0x10 ax=0x4f15 bx=0x0 cx=0x0
> >	Function supported
> >	Call successful
> >
> >	Monitor and video card combination does not support DDC1 transfers
> >	Monitor and video card combination supports DDC2 transfers
> >	0 seconds per 128 byte EDID block transfer
> >	Screen is not blanked during DDC transfer
> >
> >Reading next EDID block
> >
> >VBE/DDC service about to be called
> >	Read EDID
> >
> >	Performing real mode VBE call
> >	Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0
> >	Function supported
> >	Call successful
> >
> >parse-edid: EDID checksum passed.
> >
> >	# EDID version 1 revision 3 Section "Monitor"
> >	# Block type: 2:0 3:fc
> >	Identifier "L20T-1 ECO"
> >	VendorName "FUS"
> >	ModelName "L20T-1 ECO"
> >	# Block type: 2:0 3:fc
> >	# Block type: 2:0 3:fd
> >	HorizSync 30-82
> >	VertRefresh 56-76
> >	# Max dot clock (video bandwidth) 160 MHz
> >	# Block type: 2:0 3:ff
> >	# DPMS capabilities: Active off:yes  Suspend:no  Standby:no
> >
> >	Mode 	"1600x900"	# vfreq 59.978Hz, hfreq 55.540kHz
> >		DotClock	97.750000
> >		HTimings	1600 1648 1680 1760
> >		VTimings	900 903 908 926
> >		Flags	"-HSync" "+VSync"
> >	EndMode
> >	# Block type: 2:0 3:fc
> >	# Block type: 2:0 3:fd
> >	# Block type: 2:0 3:ff
> >EndSection
> >server2:/home/paul#
> >-----------
> >
> >
> Dat had ik inmiddels ook al gedaan:
> parse-edid: parse-edid version 2.0.0
> get-edid: get-edid version 2.0.0
> 
>     Performing real mode VBE call
>     Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0
>     Function supported
>     Call successful
> 
>     VBE version 300
>     VBE string at 0x11100 "Intel(r)Q33/Q35/G33 Graphics Chip Accelerated VGA BIOS"
> 
> VBE/DDC service about to be called
>     Report DDC capabilities
> 
>     Performing real mode VBE call
>     Interrupt 0x10 ax=0x4f15 bx=0x0 cx=0x0
>     Function supported
>     Call successful
> 
>     Monitor and video card combination does not support DDC1 transfers
>     Monitor and video card combination supports DDC2 transfers
>     0 seconds per 128 byte EDID block transfer
>     Screen is not blanked during DDC transfer
> 
> Reading next EDID block
> 
> VBE/DDC service about to be called
>     Read EDID
> 
>     Performing real mode VBE call
>     Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0
>     Function supported
>     Call failed
> 
> The EDID data should not be trusted as the VBE call failed
> parse-edid: EDID checksum failed - data is corrupt. Continuing anyway.
> parse-edid: first bytes don't match EDID version 1 header
> parse-edid: do not trust output (if any).
> 
>     # EDID version 1 revision 3 Section "Monitor"
>     # Block type: 2:0 3:fd
>     # Block type: 2:0 3:fc
>     Identifier "W2243"
>     VendorName "GSM"
>     ModelName "W2243"
>     # Block type: 2:0 3:fd
>     HorizSync 30-83
>     VertRefresh 56-75
>     # Max dot clock (video bandwidth) 150 MHz
>     # Block type: 2:0 3:fc
>     # DPMS capabilities: Active off:yes  Suspend:yes  Standby:yes
> 
>     Mode     "1920x1080"    # vfreq 59.934Hz, hfreq 66.587kHz
>         DotClock    138.500000
>         HTimings    1920 1968 2000 2080
>         VTimings    1080 1082 1087 1111
>         Flags    "-HSync" "+VSync"
>     EndMode
>     Mode     "1920x1080"    # vfreq 60.000Hz, hfreq 67.500kHz
>         DotClock    148.500000
>         HTimings    1920 2008 2052 2200
>         VTimings    1080 1084 1089 1125
>         Flags    "+HSync" "+VSync"
>     EndMode
>     # Block type: 2:0 3:fd
>     # Block type: 2:0 3:fc
> EndSection
> 
> 
> Ook hier weer EDID checksum failed, maar er kwam wel een output.
> Maar wat kan ik hier nu mee?

Beseffen dat de oorzaak van het probleem bekend is???


> Ik heb de PC nog eens opgestart met de squeeze cd, dan doet hij het
> weer normaal.
> Toen heb ik de xorg.0.log file even in een file gezet, hier zal ik
> het monitor configuratie deel ook even onder zetten.
> Tenminste wat ik denk dat het gedeelte is.
> 
> (==) Log file: "/var/log/Xorg.0.log", Time: Sat May 25 16:12:20 2013
> (==) Using system config directory "/usr/share/X11/xorg.conf.d"
> (==) 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) 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 7
> 
> (--) PCI:*(0:0:2:0) 8086:29c2:1043:82b0 Intel Corporation 82G33/G31
> Express Integrated Graphics Controller rev 16, Mem @
> 0xfea80000/524288, 0xe0000000/268435456, 0xfe900000/1048576, I/O @
> 0x0000dc00/8
> (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 intel as autoconfigured driver 0
> (==) Matched vesa as autoconfigured driver 1
> (==) Matched fbdev as autoconfigured driver 2
> (==) 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 1.7.7, module version = 2.13.0
>     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) intel: Driver for Intel Integrated Graphics Chipsets: i810,
>     i810-dc100, i810e, i815, i830M, 845G, 854, 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, B43, Clarkdale, Arrandale,
>     Sandybridge, Sandybridge, Sandybridge, Sandybridge, Sandybridge,
>     Sandybridge, Sandybridge
> (II) VESA: driver for VESA chipsets: vesa
> (II) FBDEV: driver for framebuffer: fbdev
> (II) Primary Device is: PCI 00@00:02:0
> (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
> 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) G33
> (--) intel(0): Chipset: "G33"
> (**) intel(0): Tiling enabled
> (**) intel(0): SwapBuffers wait enabled
> (==) intel(0): video overlay key set to 0x101fe
> (II) intel(0): Output VGA1 has no monitor section
> (II) intel(0): EDID for output VGA1
> (II) intel(0): Manufacturer: GSM  Model: 56fe  Serial#: 3301
> (II) intel(0): Year: 2010  Week: 2
> (II) intel(0): EDID Version: 1.3
> (II) intel(0): Analog Display Input,  Input Voltage Level: 0.700/0.700 V
> (II) intel(0): Sync:  Separate  SyncOnGreen
> (II) intel(0): Max Image Size [cm]: horiz.: 48  vert.: 27
> (II) intel(0): Gamma: 2.20
> (II) intel(0): DPMS capabilities: StandBy Suspend Off; RGB/Color Display
> (II) intel(0): First detailed timing is preferred mode
> (II) intel(0): redX: 0.635 redY: 0.342   greenX: 0.292 greenY: 0.611
> (II) intel(0): blueX: 0.147 blueY: 0.070   whiteX: 0.313 whiteY: 0.329
> (II) intel(0): Supported established timings:
> (II) intel(0): 720x400@70Hz
> (II) intel(0): 640x480@60Hz
> (II) intel(0): 640x480@75Hz
> (II) intel(0): 800x600@60Hz
> (II) intel(0): 800x600@75Hz
> (II) intel(0): 1024x768@60Hz
> (II) intel(0): 1024x768@75Hz
> (II) intel(0): 1280x1024@75Hz
> (II) intel(0): Manufacturer's mask: 0
> (II) intel(0): Supported standard timings:
> (II) intel(0): #0: hsize: 1680  vsize 1050  refresh: 60  vid: 179
> (II) intel(0): #1: hsize: 1280  vsize 1024  refresh: 60  vid: 32897
> (II) intel(0): #2: hsize: 1152  vsize 864  refresh: 75  vid: 20337
> (II) intel(0): #3: hsize: 1280  vsize 720  refresh: 75  vid: 53121
> (II) intel(0): #4: hsize: 1280  vsize 960  refresh: 75  vid: 20353
> (II) intel(0): Supported detailed timing:
> (II) intel(0): clock: 138.5 MHz   Image Size:  477 x 269 mm
> (II) intel(0): h_active: 1920  h_sync: 1968  h_sync_end 2000 h_blank_end 2080 h_border: 0
> (II) intel(0): v_active: 1080  v_sync: 1082  v_sync_end 1087 v_blanking: 1111 v_border: 0
> (II) intel(0): Supported detailed timing:
> (II) intel(0): clock: 148.5 MHz   Image Size:  477 x 269 mm
> (II) intel(0): h_active: 1920  h_sync: 2008  h_sync_end 2052 h_blank_end 2200 h_border: 0
> (II) intel(0): v_active: 1080  v_sync: 1084  v_sync_end 1089 v_blanking: 1125 v_border: 0
> (II) intel(0): Ranges: V min: 56 V max: 75 Hz, H min: 30 H max: 83 kHz, PixClock max 155 MHz
> (II) intel(0): Monitor name: W2243

Die monitor naam zal uit "EDID" komen. Ruwe EDIData van andere kernel
> >>May 24 14:26:31 debian kernel: [    4.400087]      d0 d0 ff ff ff ff ff 00 1e 6d fe 56 e5 0c 00 00
> >>May 24 14:26:31 debian kernel: [    4.400126]      02 14 01 03 6a 30 1b 78 ea ae c5 a2 57 4a 9c 25
> >>May 24 14:26:31 debian kernel: [    4.400164]      12 50 54 a5 4b 00 b3 00 81 80 71 4f 81 cf 81 4f
> >>May 24 14:26:31 debian kernel: [    4.400202]      01 01 01 01 01 01 1a 36 80 a0 70 38 1f 40 30 20
> >>May 24 14:26:31 debian kernel: [    4.400241]      25 00 dd 0d 11 00 00 1a 02 3a 80 18 71 38 2d 40
> >>May 24 14:26:31 debian kernel: [    4.400279]      58 2c 45 00 dd 0d 11 00 00 1e 00 00 00 fd 00 38
> >>May 24 14:26:31 debian kernel: [    4.400317]      4b 1e 53 0f 00 0a 20 20 20 20 20 20 00 00 00 fc
> >>May 24 14:26:31 debian kernel: [    4.400356]      00 57 32 32 34 33 0a 20 20 20 20 20 20 20 00 af

> (II) intel(0): EDID (in hex):
> (II) intel(0):     00ffffffffffff001e6dfe56e50c0000
> (II) intel(0):     021401036a301b78eaaec5a2574a9c25
> (II) intel(0):     125054a54b00b3008180714f81cf814f
> (II) intel(0):     0101010101011a3680a070381f403020
> (II) intel(0):     2500dd0d1100001a023a801871382d40
> (II) intel(0):     582c4500dd0d1100001e000000fd0038
> (II) intel(0):     4b1e530f000a202020202020000000fc
> (II) intel(0):     0057323234330a2020202020202000af
> (II) intel(0): EDID vendor "GSM", prod id 22270
> (II) intel(0): Using EDID range info for horizontal sync
> (II) intel(0): Using EDID range info for vertical refresh
> (II) intel(0): Printing DDC gathered Modelines:
> (II) intel(0): Modeline "1920x1080"x0.0  138.50  1920 1968 2000 2080 1080 1082 1087 1111 +hsync -vsync (66.6 kHz)
> (II) intel(0): Modeline "1920x1080"x0.0  148.50  1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz)
> (II) intel(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz)
> (II) intel(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz)
> (II) intel(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz)
> (II) intel(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz)
> (II) intel(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz)
> (II) intel(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz)
> (II) intel(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
> (II) intel(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz)
> (II) intel(0): Modeline "1680x1050"x0.0  146.25  1680 1784 1960 2240 1050 1053 1059 1089 -hsync +vsync (65.3 kHz)
> (II) intel(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
> (II) intel(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
> (II) intel(0): Modeline "1280x720"x75.0   95.65  1280 1352 1488 1696 720 721 724 752 -hsync +vsync (56.4 kHz)
> (II) intel(0): Modeline "1280x960"x75.0  129.86  1280 1368 1504 1728 960 961 964 1002 -hsync +vsync (75.2 kHz)
> (II) intel(0): Printing probed modes for output VGA1
> (II) intel(0): Modeline "1920x1080"x59.9  138.50  1920 1968 2000 2080  1080 1082 1087 1111 +hsync -vsync (66.6 kHz)
> (II) intel(0): Modeline "1920x1080"x60.0  148.50  1920 2008 2052 2200  1080 1084 1089 1125 +hsync +vsync (67.5 kHz)
> (II) intel(0): Modeline "1680x1050"x60.0  146.25  1680 1784 1960 2240  1050 1053 1059 1089 -hsync +vsync (65.3 kHz)
> (II) intel(0): Modeline "1280x1024"x75.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz)
> (II) intel(0): Modeline "1280x1024"x60.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
> (II) intel(0): Modeline "1280x960"x75.0  129.94  1280 1368 1504 1728 960 961 964 1002 -hsync +vsync (75.2 kHz)
> (II) intel(0): Modeline "1152x864"x75.0  108.00  1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
> (II) intel(0): Modeline "1280x720"x75.0   95.68  1280 1352 1488 1696 720 721 724 752 -hsync +vsync (56.4 kHz)
> (II) intel(0): Modeline "1024x768"x75.1   78.80  1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.1 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 "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 "640x480"x75.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz)
> (II) intel(0): Modeline "640x480"x60.0   25.20  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz)
> (II) intel(0): Modeline "720x400"x70.1   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz)
> (II) intel(0): Output VGA1 connected
> (II) intel(0): Using exact sizes for initial modes
> (II) intel(0): Output VGA1 using initial mode 1920x1080
> (II) intel(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
> (II) intel(0): Kernel page flipping support detected, enabling
> (**) intel(0): Display dimensions: (480, 270) mm
> (**) intel(0): DPI set to (101, 101)
> (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) 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
> (==) intel(0): VideoRam: 262144 KB
> (II) intel(0): [DRI2] Setup complete
> (II) intel(0): Allocated new frame buffer 1920x1080 stride 8192, tiled
> (II) UXA(0): Driver registered support for the following operations:
> (II)         solid
> (II)         copy
> (II)         composite (RENDER acceleration)
> (II)         put_image
> (II)         get_image
> (==) intel(0): Backing store disabled
> (==) intel(0): Silken mouse enabled
> (II) intel(0): Initializing HW Cursor
> (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): Set up overlay video
> (II) intel(0): direct rendering: DRI2 Enabled
> (--) RandR disabled
> 
> 
> Wellicht iets te veel, maar de monitor wordt wel hetzelde herkend
> als bij het get-edid | parse-edid van boven.
>
> Ik begin vermoeden dat er in de door wheezy gebruikte kernel iets
> raars zit, waardoor het mis gaat.

Yep. Mijn inschatting is ook dat het kernel gerelateerd is.


> Bij mijn eerste overstap vanaf squeeze heb ik de releasenotes
> doorgelezen en daar stond dat er eerste een test gedaan moest worden of
> je PC "pae" ondersteunt. Dit heb ik gedaan en er kwam "no" als uitkomst.
> Vervolgens de in gebruik zijnde "686" kernel vervangen door de "486"
> ,volgens de handleiding.
>
> Daarna de upgrade, er waren wat problemen maar uiteindelijk is dat
> toch gelukt (bijna).  Bij het opnieuw opstarten bleek tijdens de
> upgrade TOCH de "686pae" kernel te zijn geinstalleerd (waarna de
> "pae"test gewoon een "yes" gaf)
>
> Ook de wheezy versie van de 486 kernel stond er bij en ook de oude
> squeeze "486" kernel stond nog in de grub-lijst.  Zowel bij de "686pae"
> als bij de "486" versie van wheezy had ik toen geen monitor herkenning,
> net zoals nu.  Maar met de squeeze "486" kernel kon ik wheezy draaien
> met de correcte resolutie.
>
> De laatste alinea er maar even bij gezet om het allemaal "nog"
> onduidlijker te maken, voor mij in ieder geval.
>
> Het vertoont trouwens wel overeenkomst met de door Paul van der Vlis
> gegeven link, ook daar komen de problemen na een upgrade.
>
> Waarschijnlijk zal ik op de een of andere manier een Xorg.conf file
> aan moeten maken met behulp van de bovestaande output.

Van de homepage van EDID http://polypux.org/projects/read-edid/

  To get your settings to override those provided by XFree86 or X.org, add
  "Option "NoDDC"" to the device section of your XF86Config or xorg.conf.

> Of een of andere file in /usr/share/X11/xorg.conf.d Xrandr is voor mij
> nog even een onbekend gebied qua gebruik, ga ik me ook eens op storten.
>
> De strijd gaat voort, alle input is welkom.

Voor wat het waard is: Het is een erg interesant probleem ...


> Groeten,
>
> Willem


Groeten
Geert Stappers
-- 
parse-edid: EDID checksum failed - data is corrupt. Continuing anyway.

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