Hey there,
A while ago I had a MacPro5,1 and bought a new AMD RX6800. I flashed the RX6800 for the MacPro5,1 according to Syncretics guide to be able to have a boot screen in that particular system.
That was roughly two years ago, meanwhile I ditched the MacPro5,1 for a self-build Hackintosh and in theory don't have a need for the flashed VBIOS. I never ran into problems dual booting Windows and macOS in Open Core however and almost totally forgat about having flashed that card. That was until I was trying to turn on Secure Boot in my PC's BIOS and was wondering why I got no picture and no POST.
Long story short, I lost the original VBIOS I originally dumped for the Syncrotics patch. I want to reflash my stock VBIOS.
Could be a long shot but does someone still have the original VBIOS for that particular card?
www.amd.com
A while ago I had a MacPro5,1 and bought a new AMD RX6800. I flashed the RX6800 for the MacPro5,1 according to Syncretics guide to be able to have a boot screen in that particular system.
That was roughly two years ago, meanwhile I ditched the MacPro5,1 for a self-build Hackintosh and in theory don't have a need for the flashed VBIOS. I never ran into problems dual booting Windows and macOS in Open Core however and almost totally forgat about having flashed that card. That was until I was trying to turn on Secure Boot in my PC's BIOS and was wondering why I got no picture and no POST.
Long story short, I lost the original VBIOS I originally dumped for the Syncrotics patch. I want to reflash my stock VBIOS.
Could be a long shot but does someone still have the original VBIOS for that particular card?

Radeon™ RX 6800 Graphics Card
AMD Radeon™ RX 6800 graphics have 60 compute units, 128 MB Infinity Cache, 16 GB GDDR6 memory that delivers ultra-high frame rates and 4K resolution gaming.