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Save UEFI VBios & DX Support Bugs

Joined
Nov 28, 2004
Messages
31 (0.00/day)
Location
Germany
Processor Ryzen 7 3800X
Motherboard ASRock X570 Extreme 4
Cooling Scythe Fuma
Memory 32 GB GSkill @ 3600 MHz CL16
Video Card(s) Inno3D RTX 3090 Gaming X3
Storage 2x 1 TB NVMe SSD, 2x 500 GB SATA SSD, 3x 18 TB HDD @ RAID5
Display(s) Gigabyte M32U + Eizo S2431WH-GY
Case Corsair Obsidian 750D
Audio Device(s) Creative Labs SoundBlasterX AE-5
Power Supply EVGA SuperNova G2 650w
Mouse Logitech G403
Keyboard Logitech K120
VR HMD HP Reverb G2
Software Windows 11 Pro x64
1.

When saving the VBios on a GTX 670 with official UEFI support, the file GPU-Z produces is bit-identical to the original file, no problem there.
When saving the VBios on a GTX 470 with legacy bios support only, the file GPU-Z produces is bit-identical to the original file, also no problem there.
But after i added UEFI GOP support to the GTX 470 bios (which GPU-Z correctly shows with its UEFI checkbox), i'm getting the error message "BIOS reading not supported on this device" after a few seconds.
FYI, both nvflash 5.165 and 5.236 are able to save this VBios bit-identical to the original modded file, see the attachment.

2.

After the latest support for DX12 and change in displaying the Shader Model version in GPU-Z, the DX Support info box is kinda messed up on DX10 cards. On a HD 4830, it reads "10.1 / SM", see the attachment.
 

Attachments

  • GF100_updGOP.zip
    103.8 KB · Views: 85
  • HD4830.gif
    HD4830.gif
    23.8 KB · Views: 437
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