[MinnowBoard] Board ID
Grigory V. Korotov
grinux at mail.ru
Thu Feb 2 12:07:44 UTC 2017
I built my own board based on MAX 2.
On the second revision of my board a have replaced realtek LAN to intel
By now i have issue.
If i build 94 version of firmware in 64 bit mode everything is okay.
If i build firmware using 32 bit mode there is some problems.
In main BIOS setup screen there is no board information in left upper
corner of the screen.
Also when using windows software(AIDA etc) to identify board
manufacturer it shows me nothing. No Manufacturer ID no board ID and
even no CPU microcode revision.
I did some investigations and found that when firmware runs in 32 bit
mode it does not enter MiscSubclassDriverEntryPoint function which calls
function AddSmbiosManuCallback which initialize Platform information
using mPlatformInfo variable.
I tried earlier versions of firmware and results is same.
There is no problems in 64 or 32 bit mode on previous board with realtek
LAN. This is only difference.
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