[flashrom] Dediprog SF100 problem
David Hendricks
dhendrix at google.com
Wed Sep 10 00:47:45 CEST 2014
On Tue, Sep 9, 2014 at 4:43 AM, Sofer, Yehoshua <yehoshua.sofer at intel.com>
wrote:
> Hi,
>
> I have Dediprog SF100 programmer with firmware version 5.5.1
>
> When I try to write to the chip I got an error:
>
> “Some block protection in effect, disabling... Block protection could not
> be disabled!”
>
> Is there any way to resolve this?
>
Is the chip you are trying to reprogram soldered onto the mainboard and, if
so, is the write-protect pin grounded?
Does the chip you are using have a "one time program" function enabled that
will permanently enable block protection regardless of the write-protect
pin state? For example, if you have a W25Q64DW and both SRP1 and SRP0 are
set, then the status register protect bits become permanently locked.
>
>
> Regards,
>
> Yehoshua Sofer
>
> *P*latform *A*pplication *E*ngineering – Israel [image:
> cid:image001.jpg at 01CC3EF1.1A8ED330]
>
> *N*etworking* D*ivision, Intel Corporation
>
> * *yehoshua.sofer at intel.com <yehoshua.sofer at intel.com>*
>
> Cell +972 (54)3239840
>
>
>
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--
David Hendricks (dhendrix)
Systems Software Engineer, Google Inc.
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