[flashrom] flashrom -V
Метелев Сергей
metelev.sv at yandex.ru
Fri Jan 11 10:08:58 CET 2013
Flashrom programm allow to save existing BIOS, but don't want to write new one.
The original programm behavior, AFUDOS.EXE, exactly the same, it get the file from bios,
but don't want to write to bios.
Obtained bios files exactly the same, independently, wheter one was obtained with the help of flashrom or AFUDOS.EXE
And both slightly differs with the BIOS downloaded from the ASUS site with the same number, 804.
link to motherboard info http://www.asus.com/Motherboards/AMD_AM2/M2NMX/#download
attached is my bios and the output of
flashrom -V
dmidecode -t bios
flashrom --programmer internal -w M2NX1004.ROM
Thank you, best regards
*******************************************************************************************************
#flashrom -V
flashrom v0.9.6-r1559 on Linux 3.6.11-gentoo (x86_64)
flashrom is free software, get the source code at http://www.flashrom.org
flashrom was built with unknown PCI library, GCC 4.6.3, big endian
Command line (1 args): flashrom -V
Please select a programmer with the --programmer parameter.
Valid choices are:
internal, dummy, nic3com, gfxnvidia, drkaiser, satasii, serprog, buspirate_spi,
dediprog, pony_spi, nicintel, nicintel_spi, ogp_spi, linux_spi
*******************************************************************************************************
#dmidecode -t bios
# dmidecode 2.10
SMBIOS 2.4 present.
#Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: American Megatrends Inc.
Version: 0804
Release Date: 05/28/2007
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 512 kB
Characteristics:
ISA is supported
PCI is supported
PNP is supported
APM is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
EDD is supported
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
LS-120 boot is supported
ATAPI Zip drive boot is supported
BIOS boot specification is supported
Targeted content distribution is supported
BIOS Revision: 8.12
Handle 0x002E, DMI type 13, 22 bytes
BIOS Language Information
Installable Languages: 1
en|US|iso8859-1
Currently Installed Language: en|US|iso8859-1
*******************************************************************************************************
#flashrom --programmer internal -w M2NX1004.ROM
flashrom v0.9.6-r1559 on Linux 3.6.11-gentoo (x86_64)
flashrom is free software, get the source code at http://www.flashrom.org
Calibrating delay loop... OK.
Found chipset "NVIDIA MCP61". Enabling flash write... This chipset is not really supported yet. Guesswork...
Please send the output of "flashrom -V" to flashrom at flashrom.org with
your board name: flashrom -V as the subject to help us finish support for your
chipset. Thanks.
OK.
Found SST flash chip "SST49LF040B" (512 kB, LPC) at physical address 0xfff80000.
Flash image seems to be a legacy BIOS. Disabling coreboot-related checks.
Reading old flash chip contents... done.
Erasing and writing flash chip... ERASE FAILED at 0x0000000c! Expected=0xff, Read=0x08, failed byte count from 0x00000000-0x00000fff: 0xf92
ERASE FAILED!
Reading current flash chip contents... done. ERASE FAILED at 0x0000000c! Expected=0xff, Read=0x08, failed byte count from 0x00000000-0x0000ffff: 0xfe27
ERASE FAILED!
FAILED!
Uh oh. Erase/write failed. Checking if anything changed.
Good. It seems nothing was changed.
Writing to the flash chip apparently didn't do anything.
This means we have to add special support for your board, programmer or flash chip.
Please report this on IRC at irc.freenode.net (channel #flashrom) or
mail flashrom at flashrom.org!
-------------------------------------------------------------------------------
--
Метелев Сергей
научный сотрудник ОИТОЭР ПИЯФ
(Отдел инженерно-технического обеспечения
экспериментов на реакторе
Петербургского Института Ядерной Физики)
р.т. 8(81371)-4-62-85
моб. +7-921-324-68-40
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