[Fusioninventory-user] feedback wanted: monitor serial numbers
Óscar Beiro
obeiro at construccionescrespo.es
Fri Aug 10 14:28:48 UTC 2012
Hi,
I've found this old but useful freeware utility that the lazy ones
should appreciate :-)
http://www.nirsoft.net/utils/dump_edid.html
So, my EDID dumps for two DELL monitors. They seem to use a funny EDID
Mixed serial.
DELL P190S
Printed S/N: CN-0G448N-74261-08G0RYS
EDID:G448N08G0RYS
DELL E190S
Printed S/N:CN-0CHRYK-74445-07U-AGUS
EDID:: CHRYK07UAGUS
DumpEDID v1.01
Copyright (c) 2006 Nir Sofer
Web site: http://www.nirsoft.net
*****************************************************************
Registry Key : DISPLAY\DEL405B\5&1e985786&0&UID256
Monitor Name : DELL P190S
Serial Number : CHRYK07UAGUS
Manufacture Week : 30 / 2010
ManufacturerID : 44048 (0xAC10)
ProductID : 16475 (0x405B)
Serial Number (Numeric) : 1095193939 (0x41475553)
EDID Version : 1.3
Display Gamma : 2.20
Vertical Frequency : 56 - 76 Hz
Horizontal Frequency : 30 - 81 KHz
Image Size : 37.6 X 30.1 cm (19.0 Inch)
Maximum Image Size : 38 X 30 cm (19.1 Inch)
Maximum Resolution : 1280 X 1024
Support Standby Mode : Yes
Support Suspend Mode : Yes
Support Low-Power Mode : Yes
Support Default GTF : No
Digital : Yes
Supported Display Modes :
720 X 400 70 Hz
640 X 480 60 Hz
640 X 480 75 Hz
800 X 600 60 Hz
800 X 600 75 Hz
1024 X 768 60 Hz
1024 X 768 75 Hz
1280 X 1024 75 Hz
1152 X 864 75 Hz
1280 X 1024 60 Hz
*****************************************************************
*****************************************************************
Registry Key : DISPLAY\DEL405B\5&1e985786&0&UID257
Monitor Name : DELL P190S
Serial Number : CHRYK07UAGUS
Manufacture Week : 30 / 2010
ManufacturerID : 44048 (0xAC10)
ProductID : 16475 (0x405B)
Serial Number (Numeric) : 1095193939 (0x41475553)
EDID Version : 1.3
Display Gamma : 2.20
Vertical Frequency : 56 - 76 Hz
Horizontal Frequency : 30 - 81 KHz
Image Size : 37.6 X 30.1 cm (19.0 Inch)
Maximum Image Size : 38 X 30 cm (19.1 Inch)
Maximum Resolution : 1280 X 1024
Support Standby Mode : Yes
Support Suspend Mode : Yes
Support Low-Power Mode : Yes
Support Default GTF : No
Digital : Yes
Supported Display Modes :
720 X 400 70 Hz
640 X 480 60 Hz
640 X 480 75 Hz
800 X 600 60 Hz
800 X 600 75 Hz
1024 X 768 60 Hz
1024 X 768 75 Hz
1280 X 1024 75 Hz
1152 X 864 75 Hz
1280 X 1024 60 Hz
*****************************************************************
*****************************************************************
Registry Key : DISPLAY\DELA04B\5&1e985786&0&UID256
Monitor Name : DELL E190S
Serial Number : G448N08G0RYS
Manufacture Week : 34 / 2010
ManufacturerID : 44048 (0xAC10)
ProductID : 41035 (0xA04B)
Serial Number (Numeric) : 810703187 (0x30525953)
EDID Version : 1.3
Display Gamma : 2.20
Vertical Frequency : 56 - 76 Hz
Horizontal Frequency : 30 - 81 KHz
Image Size : 37.6 X 30.1 cm (19.0 Inch)
Maximum Image Size : 38 X 30 cm (19.1 Inch)
Maximum Resolution : 1280 X 1024
Support Standby Mode : Yes
Support Suspend Mode : Yes
Support Low-Power Mode : Yes
Support Default GTF : No
Digital : No
Supported Display Modes :
720 X 400 70 Hz
640 X 480 60 Hz
640 X 480 75 Hz
800 X 600 60 Hz
800 X 600 75 Hz
1024 X 768 60 Hz
1024 X 768 75 Hz
1280 X 1024 75 Hz
1280 X 1024 60 Hz
1152 X 864 75 Hz
*****************************************************************
*****************************************************************
Registry Key : DISPLAY\DELA04B\5&1e985786&0&UID257
Monitor Name : DELL E190S
Serial Number : G448N08G0RYS
Manufacture Week : 34 / 2010
ManufacturerID : 44048 (0xAC10)
ProductID : 41035 (0xA04B)
Serial Number (Numeric) : 810703187 (0x30525953)
EDID Version : 1.3
Display Gamma : 2.20
Vertical Frequency : 56 - 76 Hz
Horizontal Frequency : 30 - 81 KHz
Image Size : 37.6 X 30.1 cm (19.0 Inch)
Maximum Image Size : 38 X 30 cm (19.1 Inch)
Maximum Resolution : 1280 X 1024
Support Standby Mode : Yes
Support Suspend Mode : Yes
Support Low-Power Mode : Yes
Support Default GTF : No
Digital : No
Supported Display Modes :
720 X 400 70 Hz
640 X 480 60 Hz
640 X 480 75 Hz
800 X 600 60 Hz
800 X 600 75 Hz
1024 X 768 60 Hz
1024 X 768 75 Hz
1280 X 1024 75 Hz
1280 X 1024 60 Hz
1152 X 864 75 Hz
*****************************************************************
Finally Registry dump:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL405B]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL405B\5&1e985786&0&UID256]
"DeviceDesc"="@monitor.inf,%pnpmonitor.devicedesc%;Monitor PnP genérico"
"Capabilities"=dword:000000e4
"ConfigFlags"=dword:00000000
"HardwareID"=hex(7):4d,00,4f,00,4e,00,49,00,54,00,4f,00,52,00,5c,00,44,00,45,\
00,4c,00,34,00,30,00,35,00,42,00,00,00,00,00
"CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,39,00,46,00,46,00,00,00,\
00,00
"ContainerID"="{d5d6ed4c-2316-11e0-9cac-806e6f6e6963}"
"ClassGUID"="{4d36e96e-e325-11ce-bfc1-08002be10318}"
"Driver"="{4d36e96e-e325-11ce-bfc1-08002be10318}\\0001"
"Security"=hex:01,00,04,90,00,00,00,00,00,00,00,00,00,00,00,00,14,00,00,00,02,\
00,60,00,04,00,00,00,00,00,14,00,00,00,00,10,01,01,00,00,00,00,00,05,12,00,\
00,00,00,00,18,00,00,00,00,10,01,02,00,00,00,00,00,05,20,00,00,00,20,02,00,\
00,01,00,18,00,00,00,00,10,01,02,00,00,00,00,00,05,20,00,00,00,2b,02,00,00,\
00,00,14,00,00,00,00,10,01,01,00,00,00,00,00,05,04,00,00,00
"Class"="Monitor"
"Mfg"="@monitor.inf,%generic%;(Tipo de monitor estándar)"
"Service"="monitor"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL405B\5&1e985786&0&UID256\Device
Parameters]
"EDID"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,5b,40,53,55,47,41,1e,14,01,03,80,26,\
1e,78,ee,ee,95,a3,54,4c,99,26,0f,50,54,a5,4b,00,71,4f,81,80,01,01,01,01,01,\
01,01,01,01,01,01,01,30,2a,00,98,51,00,2a,40,30,70,13,00,78,2d,11,00,00,1e,\
00,00,00,ff,00,43,48,52,59,4b,30,37,55,41,47,55,53,0a,00,00,00,fc,00,44,45,\
4c,4c,20,50,31,39,30,53,0a,20,20,00,00,00,fd,00,38,4c,1e,51,0e,00,0a,20,20,\
20,20,20,20,00,f4
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL405B\5&1e985786&0&UID256\LogConf]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL405B\5&1e985786&0&UID257]
"DeviceDesc"="@monitor.inf,%pnpmonitor.devicedesc%;Monitor PnP genérico"
"Capabilities"=dword:000000e4
"ConfigFlags"=dword:00000000
"HardwareID"=hex(7):4d,00,4f,00,4e,00,49,00,54,00,4f,00,52,00,5c,00,44,00,45,\
00,4c,00,34,00,30,00,35,00,42,00,00,00,00,00
"CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,39,00,46,00,46,00,00,00,\
00,00
"ContainerID"="{af3e98e2-0de2-11e0-9ac4-a4badbfede5c}"
"ClassGUID"="{4d36e96e-e325-11ce-bfc1-08002be10318}"
"Driver"="{4d36e96e-e325-11ce-bfc1-08002be10318}\\0000"
"Security"=hex:01,00,04,90,00,00,00,00,00,00,00,00,00,00,00,00,14,00,00,00,02,\
00,60,00,04,00,00,00,00,00,14,00,00,00,00,10,01,01,00,00,00,00,00,05,12,00,\
00,00,00,00,18,00,00,00,00,10,01,02,00,00,00,00,00,05,20,00,00,00,20,02,00,\
00,01,00,18,00,00,00,00,10,01,02,00,00,00,00,00,05,20,00,00,00,2b,02,00,00,\
00,00,14,00,00,00,00,10,01,01,00,00,00,00,00,05,04,00,00,00
"Class"="Monitor"
"Mfg"="@monitor.inf,%generic%;(Tipo de monitor estándar)"
"Service"="monitor"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL405B\5&1e985786&0&UID257\Device
Parameters]
"EDID"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,5b,40,53,55,47,41,1e,14,01,03,80,26,\
1e,78,ee,ee,95,a3,54,4c,99,26,0f,50,54,a5,4b,00,71,4f,81,80,01,01,01,01,01,\
01,01,01,01,01,01,01,30,2a,00,98,51,00,2a,40,30,70,13,00,78,2d,11,00,00,1e,\
00,00,00,ff,00,43,48,52,59,4b,30,37,55,41,47,55,53,0a,00,00,00,fc,00,44,45,\
4c,4c,20,50,31,39,30,53,0a,20,20,00,00,00,fd,00,38,4c,1e,51,0e,00,0a,20,20,\
20,20,20,20,00,f4
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL405B\5&1e985786&0&UID257\LogConf]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL405B\5&1e985786&0&UID257\Control]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DELA04B]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DELA04B\5&1e985786&0&UID256]
"DeviceDesc"="@monitor.inf,%pnpmonitor.devicedesc%;Monitor PnP genérico"
"Capabilities"=dword:000000e4
"ConfigFlags"=dword:00000000
"HardwareID"=hex(7):4d,00,4f,00,4e,00,49,00,54,00,4f,00,52,00,5c,00,44,00,45,\
00,4c,00,41,00,30,00,34,00,42,00,00,00,00,00
"CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,39,00,46,00,46,00,00,00,\
00,00
"ContainerID"="{efa2b64c-3424-11e0-802b-806e6f6e6963}"
"ClassGUID"="{4d36e96e-e325-11ce-bfc1-08002be10318}"
"Driver"="{4d36e96e-e325-11ce-bfc1-08002be10318}\\0004"
"Security"=hex:01,00,04,90,00,00,00,00,00,00,00,00,00,00,00,00,14,00,00,00,02,\
00,60,00,04,00,00,00,00,00,14,00,00,00,00,10,01,01,00,00,00,00,00,05,12,00,\
00,00,00,00,18,00,00,00,00,10,01,02,00,00,00,00,00,05,20,00,00,00,20,02,00,\
00,01,00,18,00,00,00,00,10,01,02,00,00,00,00,00,05,20,00,00,00,2b,02,00,00,\
00,00,14,00,00,00,00,10,01,01,00,00,00,00,00,05,04,00,00,00
"Class"="Monitor"
"Mfg"="@monitor.inf,%generic%;(Tipo de monitor estándar)"
"Service"="monitor"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DELA04B\5&1e985786&0&UID256\Device
Parameters]
"EDID"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,4b,a0,53,59,52,30,22,14,01,03,0e,26,\
1e,78,ee,ee,95,a3,54,4c,99,26,0f,50,54,a5,4b,00,81,80,71,4f,01,01,01,01,01,\
01,01,01,01,01,01,01,30,2a,00,98,51,00,2a,40,30,70,13,00,78,2d,11,00,00,1e,\
00,00,00,ff,00,47,34,34,38,4e,30,38,47,30,52,59,53,0a,00,00,00,fc,00,44,45,\
4c,4c,20,45,31,39,30,53,0a,20,20,00,00,00,fd,00,38,4c,1e,51,0e,00,0a,20,20,\
20,20,20,20,00,7a
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DELA04B\5&1e985786&0&UID256\LogConf]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DELA04B\5&1e985786&0&UID256\Control]
"ActiveService"="monitor"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DELA04B\5&1e985786&0&UID257]
"DeviceDesc"="@monitor.inf,%pnpmonitor.devicedesc%;Monitor PnP genérico"
"Capabilities"=dword:000000e4
"ConfigFlags"=dword:00000000
"HardwareID"=hex(7):4d,00,4f,00,4e,00,49,00,54,00,4f,00,52,00,5c,00,44,00,45,\
00,4c,00,41,00,30,00,34,00,42,00,00,00,00,00
"CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,39,00,46,00,46,00,00,00,\
00,00
"ContainerID"="{5d070680-3395-11e0-a316-0002721e8f05}"
"ClassGUID"="{4d36e96e-e325-11ce-bfc1-08002be10318}"
"Driver"="{4d36e96e-e325-11ce-bfc1-08002be10318}\\0003"
"Security"=hex:01,00,04,90,00,00,00,00,00,00,00,00,00,00,00,00,14,00,00,00,02,\
00,60,00,04,00,00,00,00,00,14,00,00,00,00,10,01,01,00,00,00,00,00,05,12,00,\
00,00,00,00,18,00,00,00,00,10,01,02,00,00,00,00,00,05,20,00,00,00,20,02,00,\
00,01,00,18,00,00,00,00,10,01,02,00,00,00,00,00,05,20,00,00,00,2b,02,00,00,\
00,00,14,00,00,00,00,10,01,01,00,00,00,00,00,05,04,00,00,00
"Class"="Monitor"
"Mfg"="@monitor.inf,%generic%;(Tipo de monitor estándar)"
"Service"="monitor"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DELA04B\5&1e985786&0&UID257\Device
Parameters]
"EDID"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,4b,a0,53,59,52,30,22,14,01,03,0e,26,\
1e,78,ee,ee,95,a3,54,4c,99,26,0f,50,54,a5,4b,00,81,80,71,4f,01,01,01,01,01,\
01,01,01,01,01,01,01,30,2a,00,98,51,00,2a,40,30,70,13,00,78,2d,11,00,00,1e,\
00,00,00,ff,00,47,34,34,38,4e,30,38,47,30,52,59,53,0a,00,00,00,fc,00,44,45,\
4c,4c,20,45,31,39,30,53,0a,20,20,00,00,00,fd,00,38,4c,1e,51,0e,00,0a,20,20,\
20,20,20,20,00,7a
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DELA04B\5&1e985786&0&UID257\LogConf]
El 09/08/2012 14:45, Guillaume Rousse escribió:
> Hello happy fusioninventory users.
>
> While dealing with a bug about a specific kind of monitor, I
> discovered an issue the way our code (happily borrowed from mandriva
> parse-edid set of tools) interpret the value dedicated to monitor
> serial number in EDID information.
>
> Basically, the specification just says than the four bytes 12 to 15
> are dedicated to this information, but doesn't says anything about
> their interpretation. The code currently consider then as a single
> decimal number, whereas the number printed on monitor label consider
> them as a list of hexadecimal digits.
>
> For instance, for a given raw bytes input "90 32 90 71", the value
> could be interpreted either as:
> - 1905275536 (single decimal value)
> - 71903290 (the same hex values in reverse order)
>
> Before taking a decision about this issue, I'd like a bit more
> feedback about the real world situation. If you have some monitor with
> printed serial number, can you check if they are plain decimal number,
> or rather something like a fixed-length list of 8 hexadecimal digits ?
> Even better, could you compare their value with raw EDID information
> (1) ?
>
> Thanks.
>
> [1] useful way to extract EDID information:
> - xrandr --prop under unix,
> - HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\*\EDID
> value under windows
> See http://en.wikipedia.org/wiki/EDID page for other suggestions
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