Forum - RE: AMD and Nvidia GOP update (No requests, DIY)

Win-Raid Forum (Drivers - Firmware - Modding) � BIOS Modding � BIOS Modding Guides and Problems � AMD and Nvidia GOP update (No requests, DIY)

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#1291 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Wed Jun 30, 2021 8:07 pm

Don't try to update VGA-bios or add GOP to integrated GPUs. This notebook is very new, i would bet it has secure-boot, which requires GOP.

Hamwa da, kost' fümpfzehn Euro.

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#1292 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Sun Jul 04, 2021 1:19 pm

Sorry to chime in, i have Pegatron HD 6450 1gb DDR3 with Vbios dump around 59-64kb is it possible to flash the Vbios mod GOP around 117-128kb? Thanks.

Nil Satis Nisi Optimum

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#1293 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Mon Jul 05, 2021 5:21 am

Zitat von mikolaj612 im Beitrag #1288
Version 0x50019 and 0x5001A for Turing do not work.
Would you be so kindly to check GOP image size etc.? Before you do that it would be nice to revert back to 0x50018 version or at least inform people that they could brick their GPU.

Please forgive my mother tongue is not English

I have the same problem as you. I used UEFIRomExtract to decompress and filled the suspected digital signature part of the GOP module with 00 to reduce the compressed volume, and then replaced it with #GOP_Files for update. Although it is a bit complicated, it works well for now.

The modified compressed GOP module can be completed with EfiRom in edk2-BaseTools

hope this helps you

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#1294 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Sun Jul 11, 2021 10:44 pm (Last edited: Sun Jul 11, 2021 10:44 pm)

Hello, tried updating my 3090 with latest GOP, no luck though.
Card Is a Palit Gamerock 3090 OC

Gives this message while updating BIOS with new GOP

When trying to flash it, it errors out on "BIOS certificate V3 failure" (~wording)

Anything that can be done? Non modded BIOS is attached

Kmalloz has attached files to this post

GA102.rar

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#1295 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Wed Jul 14, 2021 12:55 am

Zitat von Kmalloz im Beitrag #1294
Hello, tried updating my 3090 with latest GOP, no luck though.
Card Is a Palit Gamerock 3090 OC

Gives this message while updating BIOS with new GOP

When trying to flash it, it errors out on "BIOS certificate V3 failure" (~wording)

Anything that can be done? Non modded BIOS is attached

why you want to update the GPU that already has built-in UEFI GOP?

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#1296 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Wed Jul 14, 2021 7:19 pm

Zitat von bigguygeo im Beitrag #1295

why you want to update the GPU that already has built-in UEFI GOP?

Newer versions of GOP? Seen it's fixed stuff for people before, and I'm also an "update it all" kind of person.
Of course it's not required per say, here I'm also interested in why it's not working, in case there is some actual issue further down this might solve

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#1297 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Fri Jul 16, 2021 3:49 pm

Can update GOP rom EVGA SC NVIDIA GT740 2GB DDR3 Single Slot ?

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#1298 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Sat Jul 24, 2021 5:58 pm

Is anyone here still have GOPupd v1.9.4, or is there a link to the old version archive? Thanks in advance

Nil Satis Nisi Optimum

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#1299 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Mon Jul 26, 2021 11:36 am

Nvidia has provided an updated efirom to 30 series manufacturers that resolves an issue with the 3080ti not being able to post certain screens, I don't have direct access to this file to post it here.

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#1300 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Wed Jul 28, 2021 11:18 am

I updated an HD 7750 with GOP. It seems to not work though. My UEFI freezes when booting. Is this expected?

```
Image 2 -- Offset 0x10000
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x001C
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x683F
PCI Revision 0x00
Image size 0xE600
Code revision 0x0000
Indicator 0x80 (last image)
Code type 0x03 (EFI Image)
EFI Signature 0x0EF1
Compression Type 0x0001 (compressed)
Machine type 0x8664 (X64)
Subsystem 0x000B (EFI boot service driver)
EFI image offset 0x0058 (abs: 0x10058)
Uefi Ids from EFI_PCI_EXPANSION_ROM_HEADER:
UefiSourceRevision GOP AMD REV: x.x.x.x.x
UefiSourceChangeList xxxx
UefiBiosBuildNumber xxxx

Dump Gop Driver Info:
Machine type code X64
The GOP Driver appears to be Authenticode signed.
Size Of Gop Image 97920 (95 KB)
GOP Driver Name: AMD GOP X64 Release Driver Rev.1.69.0.15.50.May 23 2019.05:48:42
GOP AMD_Build 2196
GOP AMD_CL 1786616
GOP BIOS_IDTF 0xDEADBEEF
GOP Driver does not carry tables!
```

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#1301 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Wed Jul 28, 2021 11:28 am (Last edited: Wed Jul 28, 2021 11:28 am)

@ucongs GOPupd v1.9.6.5d

boombastik has attached files to this post

GOP Updater v1.9.6.5.d.rar

i7 4790,rx580,16gb ram,x-fi titanium pcie,asrock anniversary z97

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#1302 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Wed Jul 28, 2021 7:25 pm

@boombastik, Thanks - a - lot..

Nil Satis Nisi Optimum

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#1303 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Wed Jul 28, 2021 8:43 pm

Hi everyone, I'm new here. I hope you can shed some light for me. I have a very old Sapphire R9 280X Tri-X that is dying and I'm getting a "b2" error on an Asus motherboard.
It looks like the bios detection is failing. From what I've read, I can switch from bios to UEFI (I think by pressing the blue led button on the board) and running the program GOPUpd_v1.9.6.5.rar.
Is this correct? can someone explain me if it's not too much trouble how exactly I should do it. Thanks in advance.

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#1304 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Thu Jul 29, 2021 1:30 am (Last edited: Thu Jul 29, 2021 1:34 am)

Zitat von aLiArLa im Beitrag #1303
Hi everyone, I'm new here. I hope you can shed some light for me. I have a very old Sapphire R9 280X Tri-X that is dying and I'm getting a "b2" error on an Asus motherboard.
It looks like the bios detection is failing. From what I've read, I can switch from bios to UEFI (I think by pressing the blue led button on the board) and running the program GOPUpd_v1.9.6.5.rar.
Is this correct? can someone explain me if it's not too much trouble how exactly I should do it. Thanks in advance.

Close. If the lack of a UEFI section in the video BIOS is the problem you could enable "Legacy"/"CSM" (Compatibility Support Module) mode in the motherboard BIOS/UEFI and then it should, in theory, be fine to boot and operate using a card that only has an older legacy video BIOS. But from some quick Google-fu it sounds like there are some boards or combinations of motherboards and graphics cards where this doesn't work quite right and the mobo can fail to boot regardless.

What Asus motherboard model specifically? Also, what BIOS revision is the motherboard running? If it's not the latest, I'd try updating the mobo BIOS first to see if that resolves any Legacy/CSM video boot issue. Much easier and less risky than messing around with modding and flashing vBIOS files.

If you're already on the latest mobo BIOS and it's still not working (and you're sure that there isn't something else wrong with the card... you describe it as "dying"?) then you'd need to flash a video BIOS onto the card that has a UEFI section included. GOPUpd can add/update the UEFI section of a video BIOS file, it doesn't operate on a card's BIOS directly. You'd first need to save a copy of the card's video BIOS to a file though (typically using the GPU-Z tool is the easiest way). So you'd need to get the card in a Windows system that works. The card doesn't have to be the primary or only video adapter, or even be connected to a monitor, it just needs to be in a working Windows system so GPU-Z can talk to it and save a copy of the video BIOS. Then you'd use GOPUpd to create a new vBIOS that has the latest appropriate UEFI section added, then flash that to the card.

Current system - https://pcpartpicker.com/b/BcgwrH

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#1305 | RE: AMD and Nvidia GOP update (No requests, DIY) datum

Thu Jul 29, 2021 8:23 am

Hello, first of all thank you for your response. In relation to what you are asking, I have an Asus X570-E board with the bios updated a week ago (I updated it because it was having trouble detecting the graphics card before). The bios is set to Legacy/CSM mode to work but lately it doesn't detect it. If I spend 30 minutes testing it, I get it to boot but if I turn off or suspend the computer, the same thing happens again. I was thinking that if I put a UEFI firmware to my card I can disable the Legacy/CSM mode and so I can get it to detect it the first time.
I already made a backup of the original bios with the GPU-Z program. Now I have a very old graphics card (Nvidia 9500 GT) that I had as a backup and it works fine in Legacy/CSM mode.
My Sapphire R9 280X is already lost, so I can try to put the UEFI firmware on it. Buying an overpriced card right now doesn't make me very excited.

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[problem] Restore bios information after bricked bios � � Hypervisor-protected Code Integrity (HVCI)

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