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@Alex I see no line entry for Metal under Graphics/Displays.

Good catch. This card is not flashed

@Alex I see no line entry for Metal under Graphics/Displays. So your board is not showing as Metal compatible. macOS High Sierra was the last version that ran on non Metal graphics boards. Which Mojave needs. So maybe re-flash the board or get a pre-flashed board. Or stick with high sierra.

-Frank

And I still can't get that script ./makerom.sh to run. get something like bad command /bin/bash no such file or directory and that is the 1st line of the script! I copied all files to a blank hard drive ran from there and still errors. I do think your right HAL I think it has to do with the path that the files are in. Maybe explain how you got it to work.

Hi everybody,

Maybe someone can help.  The app quits unexpectedly on me.  Could this be because I am trying to run it on Leopard (10.5.8 ) ?  Tried the obvious, reset SMC, PRAM and NVRAM.  I have a MP1188Z.005C.B08.0707021221, which is in the patch files, do not know why it crashes...

Regards,
Robert

same problem here, and I edit the EFI updater file via the Hex Editor, but still get the 5530 error ... any help pls?

My Sapphire 7970 flashed with a 7950 I can't even get to High Sierra. Get boot screen progress bar goes about halfway then screen goes black. But the same board works with Sierra. I think I need to reflash it but maybe with a different EFI BIOS file.

Hi guys,

after years without any problem, my Sapphire HD 7950 (flashed according to this thread) stopped working after updating to Mojave 10.14.6 today. I have a 5,1 (2010) Mac Pro/cMP. Mojave just boots to black after 3/4 of the loading bar. Safe-mode works fine, boot menu works too.

I’ve updated starting from 10.12.6, which I ran until today. Then I installed 10.13.(6) as instructed by the installer. 10.13 worked fine so I went on installing Mojave.

According to the fan/disc sound the boot process finishes fine. It just goes black.

Can someone point me into the right direction please? Should I check updating the firmware? What did change from High Sierra to Mojave that could lead to this behavior. Please find additional system info attached.
 
– Alex

(I’ve tried: Resetting PRAM/SMC, booting to safe-mode: Works, logging in blind: No luck, Using a different display than my 30” Cinema: No luck, booting to Windows 10: Works fine.)

Anyone working on bios for the Radeon VII?
Time frame for when one may be available?

Sierra. My problems were always related to not being in the path where the command is.

Hey HAL what version of MacOS are you running? actually for all members what OS were you running when you used the ROM making shell?

Ok logged onto to USB and it is now kind of trying to work but have errors. and they are:

:command not found1:
:command not found3:
./makerom.sh: Line 5: syntax error near unexpected code 'do
./makerom.sh: Line 5: 'do

And it drops back to bash

I am guessing no one else had these problems? Or just me.