[flashrom] Intel 28F001BN/BX-T erase/write operation verified on 3C905B-TXNM

[Lu Xie]

Yes. There is another flash between the two. The chip is
bootblock-protected unless PIN30 is pulled up to 12V. I forgot that and
flashrom failed to complete flashing. I flashed again with that PIN wired
to 12V and send you the log of the successful flash. So I guess flashrom
only flashed bootblock this time.
On Dec 30, 2014 11:15 AM, "Stefan Tauner" <stefan.tauner at alumni.tuwien.ac.at>
wrote:

> On Sat, 13 Dec 2014 05:42:33 +0800
> Lu Xie <firexl at gmail.com> wrote:
>
> > Hi,
> >
> > I tried programming Intel 28F001BN/BX-T on 3C905B-TXNM but it failed at
> > erase/write. I checked that chip's datasheet and it says PIN 1 and 30
> must
> > be pulled to 12V to accept erase/write operation, but the card can only
> > offer 5V at PIN 1 and NC at PIN 30. So I wired 12V to the two pins and
> then
> > flashrom erased/wrote the chip successfully. Please check the attached
> > output files for the two attempts.
>
> Hello Lu,
>
> Thanks for report! The successful log does not correspond 100% with the
> first one: the failure happens at the very beginning of the flash
> address space while the successful write does skip the first blocks and
> does only erase and write the last one. This can easily happen
> depending on the existing data and the image provided to flashrom. Just
> to make sure... can you please elaborate what happened between the two
> attempts that could explain what I wrote above?
> --
> Kind regards/Mit freundlichen Grüßen, Stefan Tauner
>
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