Flashrom tool failed on the Intel Bakerville platform(CPU:SKY-D)

[Ocean Huang]

Hi Vendor:

We have some issue when using flashrom tool update BIOS & ME firmware on
the Intel Bakeville platform, you can refer to the below error log, could
you please help give some comments or suggestions about this issue?













































*[root@localhost flashrom-v1.1]# ./flashrom  -p internal -w CBR.1.00.01.bin
flashrom v1.1 on Linux 3.10.0-957.el7.x86_64 (x86_64)flashrom is free
software, get the source code at https://flashrom.org
<https://flashrom.org>Using clock_gettime for delay loops (clk_id: 1,
resolution: 1ns).Found chipset "Intel C620 Series Chipset Supersku".This
chipset is marked as untested. If you are using an up-to-date versionof
flashrom *and* were (not) able to successfully update your firmware with
it,then please email a report to [e-mail]
<[e-mail]> including a verbose (-V) log.Thank you!Enabling
flash write... SPI Configuration is locked down.FREG2: Management Engine
region (0x00003000-0x00a15fff) is locked.Not all flash regions are freely
accessible by flashrom. This is most likelydue to an active ME. Please see
https://flashrom.org/ME <https://flashrom.org/ME> for details.At least some
flash regions are read protected. You have to use a flashlayout and include
only accessible regions. For write operations, you'lladditionally need the
--noverify-all switch. See manpage for more details.Enabling hardware
sequencing because some important opcode is locked.OK.Found Programmer
flash chip "Opaque flash chip" (32768 kB, Programmer-specific) mapped at
physical address 0x0000000000000000.Reading old flash chip contents...
Transaction error between offset 0x00003000 and 0x0000303f (= 0x00003000 +
63)!FAILED.[root@localhost flashrom-v1.1]# ./flashrom  -p internal -r
111.bin --ifd -i biosflashrom v1.1 on Linux 3.10.0-957.el7.x86_64
(x86_64)flashrom is free software, get the source code at
https://flashrom.org <https://flashrom.org>Using clock_gettime for delay
loops (clk_id: 1, resolution: 1ns).Found chipset "Intel C620 Series Chipset
Supersku".This chipset is marked as untested. If you are using an
up-to-date versionof flashrom *and* were (not) able to successfully update
your firmware with it,then please email a report to [e-mail]
<[e-mail]> including a verbose (-V) log.Thank you!Enabling
flash write... SPI Configuration is locked down.FREG2: Management Engine
region (0x00003000-0x00a15fff) is locked.Not all flash regions are freely
accessible by flashrom. This is most likelydue to an active ME. Please see
https://flashrom.org/ME <https://flashrom.org/ME> for details.At least some
flash regions are read protected. You have to use a flashlayout and include
only accessible regions. For write operations, you'lladditionally need the
--noverify-all switch. See manpage for more details.Enabling hardware
sequencing because some important opcode is locked.OK.Found Programmer
flash chip "Opaque flash chip" (32768 kB, Programmer-specific) mapped at
physical address 0x0000000000000000.Reading ich descriptor... done.Using
region: "bios".Reading flash... done.*

-- 
Thanks,
Best Regards,
Ocean Huang
BIOS Engineer
Celestica(Shanghai) R&D Center, China
email: [e-mail]
www.celestica.com