How to disable "Above 4G decoding" on NUC12DCMi9

[dianqk]

Why can't I find the location on the BIOS to turn off Above 4G decoding?
I have upgraded my BIOS to version 0052.

[Steven_Intel]

Hello dianqk,

Thank you for posting on the Intel® communities.

We are going to work on your request. As soon as I have an update, I will let you know.

Best regards,

Steven G.

Intel Customer Support Technician.

[Steven_Intel]

Hello dianqk,

Upon research, this option it is not available in BIOS. Could you please provide more details about why would you like to disable the feature?

Best regards,

Steven G.

Intel Customer Support Technician.

[dianqk]

I am using NUC12 to run Proxmox VE and in some scenarios I need to disable this feature.
But for now I have been able to do the functions I need while keeping it on.
btw, I still wish I could have more feature options in the BIOS, like other mainboards do.

[Steven_Intel]

Thank you for your response.

We are going to work on this issue and as soon as I have an update, I will let you know.

Best regards,

Steven G.

Intel Customer Support Technician.

[Steven_Intel]

Hello dianqk,

Since the option is not available in BIOS, could you please confirm if the NUC is asking you to disable the Above 4G decoding? Or is that something you would decide to do in case you need it?

Best regards,

Steven G.

Intel Customer Support Technician.

[Steven_Intel · Accepted solution]

Were you able to check the previous post?

Let us know if you still need assistance.

Best regards,

Steven G.

Intel Customer Support Technician.

[dianqk]

Sorry I can't find the previous article, I've been able to use it normally without modifying this option so far.

[Steven_Intel]

Thank you for your response.

I noticed you marked the thread as solved. Could you please confirm this was not a mistake and if you need further assistance?

Best regards,

Steven G.

Intel Customer Support Technician.

[Steven_Intel]

Were you able to check the previous post?

Let us know if you still need assistance.

Best regards,

Steven G.

Intel Customer Support Technician.

[Steven_Intel]

Since we have not heard back from you, we will close this thread. If you need any additional information, please submit a new question, as this thread will no longer be monitored.

Best regards,

Steven G.

Intel Customer Support Technician.