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

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 version
of flashrom *and* were (not) able to successfully update your firmware with it,
then please email a report to flashrom@flashrom.org 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 likely
due to an active ME. Please see https://flashrom.org/ME for details.
At least some flash regions are read protected. You have to use a flash
layout and include only accessible regions. For write operations, you'll
additionally 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 bios
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

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 version
of flashrom *and* were (not) able to successfully update your firmware with it,
then please email a report to flashrom@flashrom.org 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 likely
due to an active ME. Please see https://flashrom.org/ME for details.
At least some flash regions are read protected. You have to use a flash
layout and include only accessible regions. For write operations, you'll
additionally 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.
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