Asus Tuf x470

[soptorixhy]

I haven't found any tutorial regarding my motherboard. I have the option to enable rebar support and 4G decoding in Motherboard, and I have enabled it but Nvidia app shows no resizable bar support. I'm a bit confused now.

Screenshot (9)

I just don't want to brick my motherboard. The tutorial is hard to follow can someone please help me with this. I have rtx 2060 6GB model with ASUS TUF x470 Gaming Plus Motherboard

[mvildosolae]

That's the entire point of NvStrapsReBar. NVIDIA 1600 and 2000 series have a “hidden” resizable BAR feature, which can be enabled by adding NvStrapsReBar to the UEFI in your motherboard. There's no other way for now, you must mod your UEFI if you want resizable BAR with that card, even if your motherboard normally supports ReBAR.

[soptorixhy]

That's the entire point of NvStrapsReBar. NVIDIA 1600 and 2000 series have a “hidden” resizable BAR feature, which can be enabled by adding NvStrapsReBar to the UEFI in your motherboard. There's no other way for now, you must mod your UEFI if you want resizable BAR with that card, even if your motherboard normally supports ReBAR.

problem is that I'm unable to flash the modded bios. Asus EZflash shows it's not a valid bios file. Maybe I'm doing something wrong while adding the driver in uefitool. It's hard to work with my bios file. Can anyone help me to add the driver to my bios file?

[mvildosolae]

I have an X570 motherboard, so this might apply to yours too.

Try using Flashrom instead of EZflash. But first, check the Motherboard tab in CPU-Z and verify your AGESA version. If it's lower than 1.2.0.0, you are okay and you can proceed with Flashrom. Othewise, you need to downgrade to a BIOS version including an older AGESA.

[soptorixhy]

Just confirming will it brick my PC? Like breaking the BIOS if I use Flashrom?

[soptorixhy]

And it's not showing the AGESA version. I'm attaching a screenshot

[soptorixhy]

can you patch my bios file?? It's very hard to work with my bios file