[flashrom] VT6421 sata card with sst39Vf512 eprom

[Antonio Estrada Respeto]

Thank you for your support.

I have tried to take the output file as you request, but no luck. I always 
start freedos in my usb sdcard boot choosing the number 3 option, then input 
cswdpr0, and then execute flashrom comand. But if I try to make -o 
logfilename.txt, the system refuses to save the file (it says that the file 
does not exists). If I do not execute cswdpr0 at first time, always have a 
disk write error. I suppose it will be related to the file log error.

-----Mensaje original----- 
From: Stefan Tauner
Sent: Monday, April 04, 2016 8:24 PM
To: Antonio Estrada Respeto
Cc: flashrom at flashrom.org
Subject: Re: [flashrom] VT6421 sata card with sst39Vf512 eprom

On Mon, 4 Apr 2016 14:01:35 +0200
"Antonio Estrada Respeto" <aestradarespeto at gmail.com> wrote:

> I have tried the below flashrom option (code tested) in order to find a 
> right response on my no name VT6421A pci sata card, but no luck. 
> Environment is Freedos in an usb boot sdcard device in a standard PC. 
> Address was from 0xffff0000 to others. The card is found by flashrom at 
> 1106:3249  BDF 02:0b.0 . The card has an Eprom flashable sst39Vf512 at is 
> printed in top of it. Final messages are:
>
> Requested bar is of type rom.
> Error:  No suported PCI found.
> Error: Program initialization failed.
>
>
> I managed flashrom to work with my 3C905TX and do it in the same 
> environment as a charm. I know VT6421A hardware is very tricky depending 
> on every pci maker. The final goal is to flash a 64k boot rom ins this 
> card. Any help will be wellcome.
>
> Thanks in advance.
>
> The code tested:
>
> flashrom –p atavia offset=(different address) –V

Please post a log file. You can generate it with "-o logfilename.txt".

-- 
Kind regards/Mit freundlichen Grüßen, Stefan Tauner