video memory management internal error

[Tykwha]

Laptop
Ryzen 7 4800h
RTX 2060 90W

Modded BIOS
BIOS flashed successfully via programmer 341ch
Above 4G On
CSM off
In GPU-Z ResizbleBar ON

The system constantly produces blue screen errors "video memory management internal"

Tried different versions of drivers, no luck.

If i disable Rebar via NvStrapsRebar.exe the errors disappear

[terminatorul]

Did you check the patches in the instructions in ReBarUEFI ?

Can you try a smaller BAR size ?

I can only guess the firmware (UEFI image) or vBIOS from the laptop manufacturer (Lenovo ?) does not like the new BAR size.

[Tykwha]

Did you check the patches in the instructions in ReBarUEFI ?

Can you try a smaller BAR size ?

I can only guess the firmware (UEFI image) or vBIOS from the laptop manufacturer (Lenovo ?) does not like the new BAR size.

I followed the instructions, according to them, in my case patches are not needed. ReBar is detected in GPU-Z 8gb If the problem is in VBIOS, can I do anything about it?

[Tykwha]

.

[terminatorul]

I noticed you have a very old NVIDIA driver, can you also test with the latest one ?

And can you disable auto-setting for BAR size in NvStrapsReBar.exe, and then manually select a smaller BAR size like 1 GiB or 2 GiB ? Does it work then ?

[RipperPix00]

I noticed you have a very old NVIDIA driver, can you also test with the latest one ?

And can you disable auto-setting for BAR size in , and then manually select a smaller BAR size like 1 GiB or 2 GiB ? Does it work then ?NvStrapsReBar.exe

I also encountered the same problem, I solved it by disabling the integrated graphics card, I think some modifications of the rebar conflict with the graphics card output mode of the laptop