Re: [flashrom] N25Q128 and EliteBook

[Stefan Tauner]

On Wed, 20 Mar 2013 19:09:07 +0400
Vasiliy Vylegzhanin  wrote:
> Warning: Setting Bios Control at 0xdc from 0x0a to 0x0b on QM77 failed.

I did miss that line in the first mail. Your BIOS traps the access to
that register and reverts it in SMM so that the general write
protection of the flash chip remains enabled. See also the mail titled
"success hacking DELL Dimension 4100" with the same underlying problem.
Sadly the exact hack was not posted (yet), you may wanna ping Bertho to
send his solution.
> 0x74: 0x8fff0f70 PR0: Warning: 0x00f70000-0x00ffffff is read-only.

While that's not the problem, you need to take that range into account
to. It is probably the boot sector.