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GPU-Z will do for dumping, but it's better to use nvflash because this is what you'll use to flash back the modified BIOS. So you might as well get familiar with it.

 

I prefer to use it in DOS with a bootable USB stick (easy to make with Rufus), but you can also do it in Windows.

 

Run nvflash --save backup.rom from the command prompt to backup the card bios.

  • 1 month later...

VBios: http://www.techpowerup.com/vgabios/127126/asus-hd7750-1024-120705.html

Or look on site for right card.

 

Place VBios file in UEFI-GOP-Maker folder as original.rom

Double click UEFI_ROM.command, resulting file is uefi.rom

 

Make a bootable DOS USB key with this info

Atiflash info: http://www.techpowerup.com/forums/threads/how-to-use-atiflash.57750/

 

Place uefi.rom on same key, boot from it

type: atiflash -p 0 uefi.rom

 

and if all goes ok, your good to go.

 

Just remember there is a risk when flashing/modding and I will NOT be held accountable for same.

Hello,

I just tested

it's amazingly simple

Thank you

post-1181448-0-48893500-1469619154_thumb.png

  • 2 weeks later...

@Andy Vandijck @Ciro82

 

Hi,

 

I have a Gainward G 210 with 1 GB of RAM and I get the folowing error:

 

Last login: Thu Aug  4 21:34:42 on ttys000

Maximilians-iMac:~ MaxH$ /Users/MaxH/Downloads/NVIDIA_GT_2XX-UEFI-GOP-MAKERV2/UEFI_ROM.command ; exit;

orig size - 64000

N857 .rom

EfiRom: ERROR 2000: Invalid option value

  -f = 0xN857

Traceback (most recent call last):

  File "fixrom.py", line 103, in <module>

    f=file(sys.argv[1])

IOError: [Errno 2] No such file or directory: 'uefi.rom'

Your 'new' UEFI rom is ready at uefi.rom

logout

Saving session...

...copying shared history...

...saving history...truncating history files...

...completed.

 

[Process completed]

 

How can I fix it ?

 

Attached you find the dumped BIOS using Gainward Expertool.

N8573.rom.zip

  • Like 1
  • 9 months later...

It is interesting to see universal UEFI BIOS. STLVNUB, can you confirm it working?

 

This is my working UEFI BIOS for Gigabyte HD6670, joined from native F1 and new F12 which are officially non compatible.

See also DeviceID in the GOP part. I afraid it should be corrected to your card and the checksum corrected too.

attachicon.gifScreen Shot 2014-07-19 at 10.45.52.png

attachicon.gif6670UEFI.rom.zip

 

Confirmed,Gigabyte HD6670 is not compatible with Turks

If you need help

Please,plug cable to iGFX,set up UEFI to use iGFX,run windows,run atiflash,type

G:\atiflash>AtiFlash -p -f 0 Turks.rom
Old SSID: 2557
New SSID: 2012
Old DeviceID: 6758
New DeviceID: 6758
Old Product Name: GV-R667D3-2GI/F1


New Product Name: TURKS XT 1G/128B DDR3 DLDVI-D/VGA/HDMI 800E/800M


Old BIOS Version: 013.012.000.040.000000
New BIOS Version: 013.012.000.009.039844
Flash type: M25P10/c
20000/20000h bytes programmed
20000/20000h bytes verified


Restart System To Complete VBIOS Update.

Confirmed,Asus EAH6450 bricked Sapphire HD5670

Confirmed,this UEFI VBIOS works,but it does not boot when I am using Secure Boot restore UEFI BIOS settings to default,it does not acclerate in UEFI BIOS but acclerate in OS.

 

Hi, guys! I created my ROM with V4 for my ASUS EAH6850.

Everything works well so far, except that there are some graphic issues in my MB's bios setup interface:

 

attachicon.gifIMG_0562.JPG

 

Does anyone have the same problem here?

 

Btw, thanks to everyone who contributes to this great work!  :D  I've been looking forward to get a UEFI GOP for my 6850. And there it goes~ :whistle:

I have the same problem.and the turks crashed randomly...

  • 2 months later...
  • 1 year later...
  • 3 weeks later...
On 8/4/2018 at 6:04 PM, ccandjy said:

Is it possible to add GOP to a dell HD6450 with VBIOS of 64kB? I tried different ways in this listing, all bricked my card. Please see the bios attached. Thanks a lot.

Dell6450Original.rom

Try this one

GOP.rom

  • 1 month later...
On 8/10/2014 at 3:55 AM, STLVNUB said:

Had bug in V4 ( may be more ), suggest you download again.

 

https://dl.dropboxusercontent.com/u/81717403/InsanelyMac/AMD-UEFI-GOP-MAKERV4.zip

link is dead.
can you re-upload the latest version .?

Edited by XLNC
  • 4 years later...

Hi !

Would someone be kind enough to reupload the EAH6450 Video BIOS with UEFI GOP please ?

I have this card, the EAH6450 SILENT/DI/1GD3(LP) exactly, and I'd like to update it.

Thanks for your help.

Regards.

Edited by Maghran
  • 8 months later...
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