Also, I cannot find a piece of software for WhatEverGreen as jaymonkey suggest to do the changes there and not through clover, although I have already installed the kext files you have suggested.
I have followed the details several times but it feels that I end up always on a dead end... I end up with a black screen everytime I add the second GPU
Thank you guys for your help! I got back to work today and I found out that no graphics card was working (not even the nataive). I had to revert back to ground zero but I have kept the steps done on Friday.
I was trying to solve the issues until late Friday evening. I ll try what you suggest...
dear @UtterDisbelief
although your information were super helpful and clear
unfortunately it didn't work after defining the RADEON as the primary CPU. Again black screen.
I had to disassemble the computer and take out the card to make it work again (as it goes directly to the RADEON and gives...
I changed the system definition through the clover configurator. How can I change it otherwise?
about the ig-platform-ID, I did use hackintool but could not boot after the change.
I inlcude the unsuccesful config.plist
if you please suggest more detailed code changes. I am a newbie into the...
Hey @jaymonkey!
The platform ID I mentioned before is one of the two you suggested.
I followed the guide but unfortunately didn't work. I had to revert back to a previous config.plist without the change PlatformID.
Cheers
after several hours and attempts, I'm back to basis. I can use the two graphic cards in parallel, having the native one as a principal and the new Radeon only as a secondary. However, if I try to setup in the BIOS the Radeon as the principal I get the black screen issue. In order to reset the...
I managed to do the change of into iMac19,1 SMBIOS and PlatformID 0x3E920003
however after saving the changes (through clover into the config.plist) the boot was not recognised (prohibitory symbol - circle with a line)
I reverted to a previous version giving another try
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