we use Mayan City CRB and GRNDCRB1.86B.0051.R02.1507300822_MAYAN_HCLK.bin firmware, downloaded from IBP.
The problems are:
1) Me could not load its firmare (We run spsInfo under UEFI and could see the following error code
"Image Failure - The Intel® ME firmware stored in the system flash is not valid" (error code 3), and current status
is "Disabled and faiting for timeout ). And, this board shutdown after 30 minutes.
Is this ME firmware correct for this board ?
2) LSPCI utility under Linux Ubuntu 14.04 does not show any device like ME (IME, HECI). Is this due to ME could
not load its firmware ?
For Mayan City CRB support we recommend contacting a field application engineer. The support we offer over this community is for the regular firmware update package from the Intel download center. Thank you for your understanding.