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 on: June 12, 2017, 07:48:23 AM 
Started by netkas - Last post by lundman
Certainly appears to flash ok. I have the output of a (re)flash today, the existing details will not match, as in desperation I tried someone else ROM to see if it made any difference. Then after flashing, I read the ROM back in again, to diff against cardname.rom.efi.rom. I'm surprised to find they differ.
C:\Users\lundm\Downloads\atiflash_274>AtiFlash.exe -f -p 0 cardname.rom.efi.rom
New SSID: 0428
New DeviceID: 679A
New Product Name: 679A.
New BIOS Version:
Flash type: M25P10/c
20000/20000h bytes programmed
20000/20000h bytes verified

Restart System To Complete VBIOS Update.

But, if I program the original ROM to position 1, I can successfully boot on position 1 (a first since I started flashing)

 on: June 10, 2017, 10:00:41 PM 
Started by Rominator - Last post by Spacedust
Inquiring minds want to know !

We have a 1080 and a Titan-Xp that boot right into Win 10 on nMP, no mods needed.

Apple has added some drama to the game with their High Sierra antics, but we shall prevail.

I was scared the iMac Pro is about to replace Mac Pro, but thankfully it won't. We should see a dual CPU machine (probably up to 2x 18 cores + HT = 72 threads) with dual 10 Gbps Ethernet and 2x or more PCI-Express 3.0 (maybe even 4.0 or 5.0) slots.

 on: June 10, 2017, 04:51:22 AM 
Started by netkas - Last post by mysticalos
I'm hoping official enclosure support without patching means they'll take more care to support more GPUs out of box for said enclosures.

hoping it also forces them to update the STOCK nvidia drivers too to support something newer than kepler.

 on: June 09, 2017, 10:27:14 PM 
Started by netkas - Last post by surfin
the 10.13 was quite easy to install over 10.12. nvme is about 10% faster on my 960 evo, the new disk format I suspect.

No acceleration on my Nano though.
The AMDRadeonX4500HWServices.kext isn't loading.
The AMD9300Controller.kext is.

Any ideas?

 on: June 09, 2017, 08:17:18 PM 
Started by Fl0r!an - Last post by windosmac
Okay, at least it behaves as expected  Grin
I've attached 2 EFI files for testing, you'll have to re-run the script again with both files to build a ROM file for flashing.

IkuraS.efi will use (well, at least I hope it will  Smiley) the IkuraS framebuffer instead of Hamachi. The DVI port which is showing a boot screen is a 100% match, the other 5 ports have mismatched Hotplug IDs. If you don't get any output on them after booting, sleep & wake your Mac and see if anything happens.

RFB.efi has just a purposely broken framebuffer name making the driver fall back to the default RadeonFramebuffer which you are using with your unflashed card. This will basically extend the unflashed behavior with boot screens.

Happy testing! Smiley

Thanks for this Fl0r!an, I used the RFB part to flash my "ASUS ROG MATRIX 7970" BIO's that has identical outputs (2x DVI, 4x DP). All ports are working except my rightmost DP, which is curious as mew_'s card seemed to successfully remap all ports? I've attached my rom if you/anyone cares to take a look. -It's working for 5/6 ports for any other users that want to try it.

 on: June 09, 2017, 07:38:11 PM 
Started by windosmac - Last post by windosmac
Is there a way to search attachments or view all attachments within a thread? After digging around a bit I couldn't find any sort of search/display parameter. By the way, thanks to all the contributors here. I hope to become one soon.

 on: June 09, 2017, 02:19:36 PM 
Started by netkas - Last post by vinnie1978
I made the rom a second time, i got the same results you've already posted.
Just to be sure, is the rom you flashed to the videocard ,exactly the same as the flashed file.

What i mean to say is, are you sure that nothing did go wrong while flashing.

Normally i flash from freedos, not from windows.

 on: June 09, 2017, 10:05:23 AM 
Started by netkas - Last post by lundman
Hey there!

As the guide suggested, I did take a backup of the rom file right away, and made several copies. I have attached the original backup, which tests the same as cardname.rom...

It shows in ATIWinFlash as P/N 113-AD38900-103 - 679A. - but written on the hardware is HD7950-DC2T-3GD5-V2.

Only difference in ATIWinflash is the patched rom file size. Current VBIOS has 0x10000 and patch rom (New VBIOS) 0x20000.

 on: June 09, 2017, 06:15:13 AM 
Started by Rominator - Last post by Rominator
Inquiring minds want to know !

We have a 1080 and a Titan-Xp that boot right into Win 10 on nMP, no mods needed.

Apple has added some drama to the game with their High Sierra antics, but we shall prevail.

 on: June 09, 2017, 06:13:14 AM 
Started by Rominator - Last post by Rominator
So, Apple threw us some curve balls in High Sierra

I dug out my RX460 and RX480 and discovered that my bar sink has a leak. The 480 had been marinating in some stinky water for 5 months.

Amazingly it still works.

Tossed them both in a 5,1 (a real one) and was surprised to discover that the 460 worked great in Sierra and the 480 worked great in High Sierra (dumb name, up there with Nvidia calling 2nd Titan Pascal the "Xp")

But 460 not liking HS and 480 not liking S (neither is patched)

Preliminary tests, I didn't try any tricks or patching. Just chucked them in there with an EFI GT630 for disk selection.

Guess I'll try some eGPU fun on a 6,1 next.

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