[coreboot] Minnowboard

Daniel Wagner wagi at monom.org
Thu Mar 22 21:20:53 CET 2018


Hi Michael and Zoran,

On 03/22/2018 08:45 PM, Zoran Stojsavljevic wrote:
> IIRC, there are two types of BYT-i used for IOTG, in INTEL. The CPUIDs
> are 0x30673 (for Revision B) and 0x30679 (for Revision D). You can
> retrieve CPUID using simplistic CLI: dmesg | grep microcode after
> bringing Linux up:

root at mb:~# dmesg | grep microcode
[    3.332005] microcode: CPU0 sig=0x30679, pf=0x1, revision=0x906
[    3.332024] microcode: CPU1 sig=0x30679, pf=0x1, revision=0x906

>> What type of Minnowboard do you use?

dmidecode says:

System Information
         Manufacturer: ADI
         Product Name: Minnowboard Turbot D0 PLATFORM
         Version: D0

>> First thing is to make sure the microcode is right without that it will hang
>> before giving any output.
As suggested by Piotr, I just flashed the the bios section of the flash 
and now I get some serial output. That seems not suprising because I 
went back and took the BAYTRAIL_FSP_GOLD_003_16-SEP-2014.fd FSP.

Thanks,
Daniel



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