Here is the magic version with lordkag's hack.

Device id at offset 0x22-0x23 is 0x67DF (470/480/570/580); has to be changed for use with other cards.

Well, I love magic, but what's inside the hack?

It doesn't have the same checksum crc32: "AMD GOP 1.66.0.15.50_signed_7426BBE8_compr.efirom" inside the .zip attached file (AMD GOP 1.66.0.15.50_signed_EEB7AA71_compr.efirom.zip).

You still have to edit the AMD_GOP_IDs.txt to enter 1002_67DF... Seems to be ok anyway!

Well I'm back to AMD Gop version 1.65.0.15.50..with latest Gop I lost the "0dB fan" function on my Asus RX 480 graphic...with both MSI and Lordkag's hack

Yes, i didn't change the filename. Wasn't noticed with 1.63/65, and it is just the filename. sorry about that, but i don't think it will be a problem.

With the zero fan function, how does your fan behave now? Is there a minimum where the fan rpm remains, or is the fan spinning up at a certain temp? This is a Asus tool that is telling zero fan is off?

@hellm

It wasn't a problem with the filename, I could update in anyways...

About the 0dB fan function, when updating to latest include Lordkag's one, the function disappear of the UI (those two little check boxes off & on) and in advanced mode it showed fans at -35%...soon as I went back to previous, check boxes on top right of the UI reappeared and showed right value for fans + 0% (auto) or +35% (depends on my settings) in advanced mode. Yes this is Asus telling by erasing the 0dB function off the UI, so I have no control on those check boxes

Could be the latest vBios not supporting some Asus functions also....

Hello! I want to try on my GT 240 to make an EFI ROM, but after the GOPupd the firmware file weighs 2 times more and the CRC32 does not match. What to do? Here is my VBIOS file and screenshot:

@N607 Can you upgrade or share the Gop Updater with this new AMD GOP? Thanks

Hi guys,

I've updated GOP_Updater after a very long time. I've added NVidia tables as well as AMD/ATI Radeon (only up to 1.66.0.15.50).

Please try it and report bugs or feedback.

Thanks

Hello! I've patched my GT 640 VBIOS using GOP Updater and flashed it in DOS using nvflash. After that GPU-Z says UEFI support - YES, nvflash report shows the same. But after entering non-csm mode in BIOS i'm getting message "detected a non-Windows 8 logo graphics card". What am I doing wrong?

Zitat von adel23444 im Beitrag #501

---

Hello! I want to try on my GT 240 to make an EFI ROM, but after the GOPupd the firmware file weighs 2 times more and the CRC32 does not match. What to do? Here is my VBIOS file and screenshot:

---

Which GOP Table did you select in order to patch your GT640 graphic card ? Furthermore, it is possible that the uefi gop table added to your vga bios in not fully compatible with your motherboard for a FULL-UEFI boot support.

Updated Gigabyte HD7850 2GB AMD GOP Driver(1.49->1.66) successfully. UEFI boot (CSM Disabled) + Msi Fastboot works as before. Everything seems normal in GPU-Z.
@N6O7 sadly my card is old and i dont have 0db fan so i cant check if i also have this problem...Try updating again with the new Gop Updater!.
@Sylar76 Thanks for this software and guide !

Zitat von Sylar76 im Beitrag #506

---

What GOP Table did you select in order to patch your GT640 graphic card ?

---

@snowind , it is done with GOP_Updater_1.9.8.b provided by member Sylar76...if you have not already picked it up.
@ektorasdj, I doubt it will work even with the new Gop Updater, it is probably same files..but I will give it a try, thank you.

@Sylar76

Zitat

---

GOP_Updater_1.9.8.b.rar

---

I think that you need to fix the version of the package in the GOPUpd.bat file