Resizable BAR not working on Asus TUF X570 latest Win 11 and latest Nvidia Drivers

[piperojasjaimes]

Hi, Resizable BAR is not working these are my specs:

Windows 11 226222
Asus TUF Gaming x570 plus WIFI with bios 4403
RTX 3060 TI MSI Gaming X Trio, VBios updated and nvidia drivers latest as well
Ryzen 3600X

Everything was working with no issues, but since the last Nvidia and Windows 11 updates, is not working the Resizable BAR, also the UEFI was updated so idk why this, GPU Z appears as the turn of in bios but in bios is enabled, I tried updating everything and reinstalling drivers with DDU but is not working, simply previous to updates was working and now is not, please assist and thank you in advance.

Edit: It worked disabling CSM and using latest nvidia studio driver

[knighdeath]

Download and install GPU-Z

Start GPU-Z

Click on Resizable BAR (Enabled/Disabled)

Check that all setting are cheack in BIOS to activate.
(a list of requirments are listed, all need to be 'yes' to activate)

[piperojasjaimes]

knighdeath wrote:
Download and install GPU-Z

Start GPU-Z

Click on Resizable BAR (Enabled/Disabled)

Check that all setting are cheack in BIOS to activate.
(a list of requirments are listed, all need to be 'yes' to activate)

It worked disabling CSM and using latest nvidia studio driver

[sehlat]

I'm using studio driver 517.40 and have CSM disabled in my BIOS. System info in the Nvidia Control Panel claims NO RESIZABLE BAR. My Mobo is a Rampage Extreme VI Omega currently running v3501 BIOS. I can't even find a reference to it in the BIOS either.