Zitat von Vento im Beitrag #360

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Guys, may I ask you one thing? How this program works? because every bat, exe, ... everything is unresponsive for me xD I've also tried to launch them from elevated command prompt previously opened in the same dir (just to be sure) but nothing happens :/ I feel quite dumb

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Zitat von Sylar76 im Beitrag #358

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- Added AMD Tables 1.63.xx.xx

I'll try to add also 2.0.0.0

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Hi all,

I have a Zotac GT 210 card.
https://www.zotac.com/us/product/graphic...nergy-edition-0


I have dumped the bios using GPU-Z and it was 63k in size.
I have applied the GOP update script to it but it made the rom file increase to 123k

When I try to flash the rom file with nvflash, I get the error "ROM image too large for EEPROM" and the flash aborts.

Is there any way to trim the GOP updated bios back to around 64k?

Thanks for any advice.

Hi,
there is a Gigabyte AMD HD 7970 which works fine with a full HD monitor but with a 21:9 screen (2560x1080) it is not possible to access the PC BIOS as there is no valid signal until it enters windows.
will a more recent GOP file solve the issue?

thanks
Edit: will there be any real advantage to use the latest 1.63.xx GOP provided by @Sylar76, considered it's such an old card?|addpics|bpu-5-c558.jpg-invaddpicsinvv|/addpics|

Hi there, I've been using this tool for quite long now, and it is awesome. Thanks!

I've just bought a brand new 1080ti, and GOP Updater shows me this:

"The GOP file is not present in my database.

You can help me by reporting it."

So I'm submitting my Bios for you to add it :-)

I don't know which version are you using. The latest one is already updated with latest uefi gop (newer than the one of your zipped file).

Zitat von hellm im Beitrag #361

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I already hacked this version successfully by copy-pasting lordkag's work on 1.60. But still, here is the newest pre-Vega

added the hacked version; working now, fixed the header.

device id at offset 22-23 is 67DF (470/480/570/580); has to be changed for use with other cards.

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Hi,i recently upgraded to a Pascal GPU and from what i've read their vbioses are locked and now i'm worry that if i try to update the uefi/gop it might brick the card.My question is did anyone here had a success flashing it if yes if it's not too much trouble can you post short tutorial on how to(just need the flashing part,i know how to do the rest).Thank you.

Since I’ve done that in my GTX1080, updating the GOP from 30004 to 30008 without any problem and it boots purely fine in uefi mode with csm=off and sb=on, It shouldn’t be of any problem.
No specific procedure need to be performed, just drop the original bios on the bat, get the modded bios, find a nvflash and flash it in.
But of course I can’t guarantee that it will work 100%

I have a problem with my card gtx970 pny. If i use display port in uefi mode (disabled cms) the monitor dont show bios(black screen), If u use hdmi it works ok. In legacy mode display port shows bios screen. It is possible an update to vbios gop to fix this?
My motherboard btw is an asrock z97 anniversary.


My original modded bios is: -http://www.uploadmb.com/dw.php?id=1507371150 (176kb)
My modded bios with gop updater tool is :- http://www.uploadmb.com/dw.php?id=1507371232 (172kb The file is smaller is this a problem?)

Sorry but i dont know how to see crc but i upload both files.
Can i flash it?
I will use the same version of nvflash which i use to modify my vbios.

-Edit:
Basically later i found the newer nvidia gop updater packer from Sylar76.
I updated my vbios gop to the latest. And then i use the modded nvflash from joe dirt to flash my card.
My problem is not solved but anyway the flash work as intended.

EDIT by Fernando: Inserted screenshot from an insecure source replaced by a resized one, which has been directly attached by using the Forum software (can be enlarged by clicking onto it)

Zitat von MrGenius im Beitrag #367

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First...thank you sir! I can verify that it works. Even better than expected. I thought you had to use the patched atikmdag.sys and turn Secure Boot OFF to get it to work. But apparently you don't. Since all I did was manually install your hacked .EFIROM File(after fixing the Device ID), and I can now boot in "pure UEFI mode"(CSM=OFF, SB=ON, FB=ON) without issues. Why is that? I'm running a HEAVILY modified BIOS, the latest drivers with an untouched atikmdag.sys, and Secure Boot is ON. How is it working? I don't get it. All I do know is without a hacked .EFIROM File installed it doesn't. I get the black screen during boot.

Second...what all gets modified when you do that? By that I mean is it still essentially the newer GOP version 1.63? It's not version 1.60 dressed up like version 1.63 right? Are whatever improvements over version 1.60 still in place? I realize these are stupid questions. Obviously you wouldn't bother doing it otherwise. I'm just trying to understand it better.

On another note...as speculated, version 2.0 doesn't work on older cards. At least not on my older card(R9 280X). And I would presume any older card that originally came with GOP version 1.63 or earlier. What's totally weird though is I found a BIOS in the TPU database for an XFX RX 560 4GB that has GOP version 2.0. What's up with that? Can it(version 2.0), and/or can an older BIOS, be modified to work on older cards? Most(all that I'm aware of) other RX 560s came with GOP version 1.62 or 1.63. How did they make it work on an RX 560? I can't see any obvious differences in the BIOS. It looks to me like all they did was plug version 2.0 in and somehow it works. I mean I assume it works. I don't have that card with that BIOS to verify. And I guess someone could have put it together themselves and uploaded it to TPU broken. Seems unlikely anyone would though.

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Zitat von hellm im Beitrag #371

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I also did this for version 2.0, but since Vega is unmoddable i thought there would be no use for it. if you want to give it a try..

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There is also a chance that i didn't succeed to apply the hack to version 2.00. But i guess we are fine with 1.63.

Zitat von MrGenius im Beitrag #372

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Zitat von hellm im Beitrag #371

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I also did this for version 2.0, but since Vega is unmoddable i thought there would be no use for it. if you want to give it a try..

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Well...I gave 'er a try. No luck.

I get the same message after POST as I got before with it installed. Says "There is no GOP (Graphics Output Protocol) support detected in this card."

Anywho...now we know that doesn't work.

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I had read the first posts from this thread but now i was amazed that i has reached so many pages !!!

I gave it a try with my FirePro W8000 :



I used Sylar76's GOP Updater 1.9.7.4 from post #358 and got this :



The Original Bios and the updated GOP version are attached

I haven't flashed yet, am i ok to flash ? Does the verbose seem ok ?