Not working on Asus B450F, flashed directly to IC.

[Artasdmc]

Windows 11

• Motherboard: Asus B450F (first revision without flashback)
• BIOS Version: 5404 (AGESA version to ComboV2PI 1.2.0.Ca) Update added on 2024/03
• GPU: EVGA RTX 2070 Super Hybrid (flashed with FTW3 Ultra bios to raise power limits)
• Rebar set to auto in BIOS
• CSM Disabled
• 4G decoding enabled
• Modded bios flashed directly to IC with CH341A, as the board does not support bios rollback, or even same version flashing.

Originally tried flashing with AFUDOS, which resulted in bricked board. Hence SH341A.

NvStrapsReBar reports no driver found. Even cleared CMOS and tried again.

I'm attaching bios file in case placement was off, but it was at the end of other DXE drivers.

bios.zip

I would try adding driver to older version of BIOS, ie 4007 which was 5000 series support + ReBar. I am using 5800X. But if I can I would like to avoid flashing IC any longer. As I've done it RAW on 3.3v without having a 1.8v adapter. Don't want to fry IC, maybe I'll get one later.

This is the last thing I'd like to get working on my PC, as I can't squeeze any more performance out of the GPU without modding voltage which is a nono for it's lifespan. Already pushing 2080mhz core, from original 1770mhz. Rebar would further bring it up in terms of performance.

[Koekieezz]

could you try to flash the latest bios, and then dump that flashed bios here?