flashrom v0.9.6.1-r1564 on Linux 2.6.35.6-45.fc14.i686 (i686)

flashrom is free software, get the source code at http://www.flashrom.org

flashrom was built with libpci 3.1.7, GCC 4.5.1 20100924 (Red Hat 4.5.1-4), little endian

Command line (3 args): flashrom -p internal -VV

Calibrating delay loop... OS timer resolution is 6 usecs, 1096M loops per second, 10 myus = 11 us, 100 myus = 102 us, 1000 myus = 1001 us, 10000 myus = 10005 us, 24 myus = 24 us, OK.

Initializing internal programmer

No coreboot table found.

DMI string system-manufacturer: "Topstar Corporation"

DMI string system-product-name: "TEB-H8100"

DMI string system-version: "0.1"

DMI string baseboard-manufacturer: "Topstar Corp."

DMI string baseboard-product-name: "TEB-H8100"

DMI string baseboard-version: "FAB1"

DMI string chassis-type: "Laptop"

Laptop detected via DMI.

Found ITE Super I/O, ID 0x8782 on port 0x2e

杜新雷

From: 杜新雷

Date: 2013-01-23 09:44

To: flashrom

CC: 缪总; zhuzhihui

Subject: Re: Re: [flashrom] Appreciate for developing HM65 BIOS R\W tool SW

Hello Stefan ,

I am very pleased to receive your letter，depending on your tips

flashrom version upgrade from 0.9.4 to 0.9.6

OS: FC14 Core Ver.2.6.35.6--45.fc14.i686 (i686)

and used following command

#flashrom -p internal –VV

Following is the output information:

flashrom v0.9.6.1-r1564 on Linux 2.6.35.6-45.fc14.i686 (i686)

flashrom is free software, get the source code at http://www.flashrom.org

flashrom was built with libpci 3.1.7, GCC 4.5.1 20100924 (Red Hat 4.5.1-4), little endian

Command line (3 args): flashrom -p internal -VV

Calibrating delay loop... OS timer resolution is 6 usecs, 1096M loops per second, 10 myus = 11 us, 100 myus = 102 us, 1000 myus = 1001 us, 10000 myus = 10005 us, 24 myus = 24 us, OK.

Initializing internal programmer

No coreboot table found.

DMI string system-manufacturer: "Topstar Corporation"

DMI string system-product-name: "TEB-H8100"

DMI string system-version: "0.1"

DMI string baseboard-manufacturer: "Topstar Corp."

DMI string baseboard-product-name: "TEB-H8100"

DMI string baseboard-version: "FAB1"

DMI string chassis-type: "Laptop"

Laptop detected via DMI.

Found ITE Super I/O, ID 0x8782 on port 0x2e

we do appreciate for your great help to develop the mentioned tools SW within next week，thank you!

Kind regards/David

From: Stefan Tauner

Date: 2013-01-19 10:03

To: 朱智会

CC: flashrom; 'duxinlei'

Subject: Re: [flashrom] Appreciate for developing HM65 BIOS R\W tool SW

On Thu, 17 Jan 2013 17:28:53 +0800

朱智会 <zhuzhihui@chinalotsynergy.com> wrote:

> Dear Sir/Madam

> This is Jake zhu and David Du from China Lotsynergy, our company is an IPC

> based system integrated provider located in Guangzhou, China. To meet our

> customer’s requirement of providing a BIOS R\W tool (OS: FC14 Core Ver. 2.

> 6.35.6--45.fc14.i686 (i686)), we tried to seek proper tool in internet and

> found FlashRom at the first time.

> We downloaded FlashRom Ver L: v0.9.4-r1455 and used following command

> #flashrom -r sysbios.bin, but fail with below error info:

> After double check the supported chipset list in website, we found the South

> Bridge Chipset HM65 is not supported; however BIOS Flash Chip (W25Q32) is

> supported (see below).

> So write to you for help to develop a BIOS R\W tools SW (/OS: FC14 Core Ver.

> 2.6.35.6--45.fc14.i686 (i686), and below the necessary info for your

> reference, due to tight schedule of project, we do appreciate for your great

> help to develop the mentioned tools SW within next week.

Hello David,

in general the chipset as well as the flash chip are well supported by

flashrom. The Intel chipsets can however be configured to restrict flash

access very firmly. There are various ways to restrict it (forbidden

opcodes, write- and read-protected addresses ranges of different kinds

etc.). If the board does not set up too many restrictions, flashrom

will work for you without problems.

The "error" (it is a warning actually, and you can and should read about

the details in the man page how to force flashrom to continue) is

because the SMBIOS/DMI table in the firmware indicates that it is a

mobile device and those sometimes behave in dangerous ways. This is

especially the case if the flash chip is not attached to the

southbridge but and EC which is sitting between the southbridge and the

flash chip.

You should also update to a newer version, 0.9.4 is pretty old and I

have done quite some work on the intel-related code.

When you found out how to tell flashrom to continue even though it

thinks it is running on a laptop please send us the output of

flashrom -p internal -VV

I can then tell you some details about the restrictions set up in the

current firmware.

Kind regards/Mit freundlichen Grüßen, Stefan Tauner