Thanks a lot. On Wed, Mar 4, 2020 at 2:43 PM David Hendricks <dhend...@fb.com> wrote:
> (Resending to the mailing list) > ------------------------------ > *From:* David Hendricks <dhend...@fb.com> > *Sent:* Monday, March 2, 2020 2:50:24 PM > *To:* flashrom@flashrom.org <flashrom@flashrom.org>; Ocean Huang < > hah...@celestica.com> > *Subject:* Re: [flashrom] Flashrom tool failed on the Intel Bakerville > platform(CPU:SKY-D) > > Hello Ocean, > At the moment we do not support updating the Intel ME region. You may > target other regions described by the flash descriptor using the --ifd > option, for example `flashrom -p internal --ifd -i bios --noverify-all -w > CBR.1.00.01.bin`*.* > > Depending on your use case, another option is to modify the flash > descriptor to allow the host to write to the ME region. However Intel > recommends locking the ME region so that reads and writes to the ME region > from the host are not allowed. > > Please also see https://flashrom.org/ME#Suggested_workarounds for > additional guidance. > ------------------------------ > *From:* Ocean Huang via flashrom <flashrom@flashrom.org> > *Sent:* Wednesday, February 26, 2020 5:20 AM > *To:* flashrom@flashrom.org <flashrom@flashrom.org> > *Subject:* [flashrom] Flashrom tool failed on the Intel Bakerville > platform(CPU:SKY-D) > > 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://urldefense.proofpoint.com/v2/url?u=https-3A__flashrom.org&d=DwMFaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=4-bAjA7rj5_lsAnGYQCM_w&m=532SYzVno7CxakMNFHC-ELomxuPqcWKaBcM1kqjV6qc&s=lw-AUImht5ouHueP-_e7nSmbqEDP4RPihF9Y8o5_70A&e=> > 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 <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 > <https://urldefense.proofpoint.com/v2/url?u=https-3A__flashrom.org_ME&d=DwMFaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=4-bAjA7rj5_lsAnGYQCM_w&m=532SYzVno7CxakMNFHC-ELomxuPqcWKaBcM1kqjV6qc&s=X8yqTjX2TTNy16DkSDCTNXyOc8FAG1Yfn126AxBHqVI&e=> > 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 > <https://urldefense.proofpoint.com/v2/url?u=https-3A__flashrom.org&d=DwMFaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=4-bAjA7rj5_lsAnGYQCM_w&m=532SYzVno7CxakMNFHC-ELomxuPqcWKaBcM1kqjV6qc&s=lw-AUImht5ouHueP-_e7nSmbqEDP4RPihF9Y8o5_70A&e=> > 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 <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 > <https://urldefense.proofpoint.com/v2/url?u=https-3A__flashrom.org_ME&d=DwMFaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=4-bAjA7rj5_lsAnGYQCM_w&m=532SYzVno7CxakMNFHC-ELomxuPqcWKaBcM1kqjV6qc&s=X8yqTjX2TTNy16DkSDCTNXyOc8FAG1Yfn126AxBHqVI&e=> > 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.* > > -- > Thanks, > Best Regards, > Ocean Huang > BIOS Engineer > Celestica(Shanghai) R&D Center, China > email: hah...@celestica.com > www.celestica.com > <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.celestica.com_&d=DwMFaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=4-bAjA7rj5_lsAnGYQCM_w&m=532SYzVno7CxakMNFHC-ELomxuPqcWKaBcM1kqjV6qc&s=ahLKTJPmpgx5K_VNSq96O7Ke4K285bLxzBHr4zcAuv8&e=> > > -- Thanks, Best Regards, Ocean Huang BIOS Engineer Celestica(Shanghai) R&D Center, China email: hah...@celestica.com www.celestica.com
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