help with gigabyte MZ73-lm0 motherboard and genoa-x 2x 9684x help

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Venturi

Active Member
Apr 22, 2016
212
217
43
this is separate but relevant to this board

HOW do I keep the built in A2600 onboard video of the board from being seen in Windows as a device?

with the driver for it loaded, I have to disable it but for some apps it shows upas a viable video card
Without the driver loaded, a Microsoft basic display adapter shows up, and I have to disable it but for some apps it shows upas a viable video card

How do I prevent the 2600 from showing up in device manager? Anyone? (Bueller? Bueller??)
 
Last edited:

Saulohfp

New Member
Nov 30, 2021
1
0
1
My experiences with the MZ73-lm0 and MZ73-lm1 motherboards are not the best.

Error 28 with two processors occurs when two identical processors of different versions are installed.

For example, if you install two Epyc 9124 processors, one with OPN 100-000000802 and the other with OPN 100-000000916, the motherboard will freeze with error 28 (Check the BMC).

To work, two processors with the same OPN must be installed. I hope this helps.
 

terryww

Member
Aug 19, 2025
42
2
8
So a small update regarding 9755ES amd LM2 motherboard. Have looked for companies that build workstations and saw they also use Seasonic 2200W PX-2200. So now the over current protection LED on the motherboard doesn't start blinking, but everything is the same - fans spin up for a few seconds and BMC isn't accessible afterwards (need to disconnect power to get access to it again).
 

Venturi

Active Member
Apr 22, 2016
212
217
43
My experiences with the MZ73-lm0 and MZ73-lm1 motherboards are not the best.

Error 28 with two processors occurs when two identical processors of different versions are installed.

For example, if you install two Epyc 9124 processors, one with OPN 100-000000802 and the other with OPN 100-000000916, the motherboard will freeze with error 28 (Check the BMC).

To work, two processors with the same OPN must be installed. I hope this helps.
I have seen that as well in other threads. BUT, by default I would have assumed that in a dual mobo you'd want to have identical CPUs. That would be a lot of money otherwise and not have it work ;)