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Hi All, 

I am relatively new to all this and have been trying to upgrade my Catalina which has been running perfectly for 4 years . But now I keep getting messages that my OS is out of date and some applications I can not upgrade. To start with I was trying to install Sequoia using open core, but I was advised here that I could use Clover 5160. So I have updated to clover 5160 but now the system will not restart, shutdown or sleep. Applications close down and I am left with an empty desktop and frozen mouse, with the computer still running. This is also effecting efforts to try and install Sequioa, the installation will proceed to the stage at 12 mins, when I think it wants to reboot but it just freezes the same way. I have DUCK DUCKED and Duck Ducked trying to find a solution to no avail.  I hope someone here can point me in the right direction.

 

All the best

 

 

Hardware Overview:

 

  Model Name: iMac

  Model Identifier: iMac18,3

  Processor Name: 8-Core Intel Core i9k

  Processor Speed: 3.60 GHz

  Number of Processors: 1

  Total Number of Cores: 8

  L2 Cache (per Core): 256 KB

  L3 Cache: 16 MB

  Hyper-Threading Technology: Enabled

  Memory: 32 GB

  Boot ROM Version: 1037.40.118.0.0

  Apple ROM Info: Apple ROM Version.

Board-ID : Mac-AA95B1DDAB278B95

  Powered by Clover revision: 5160 (master, commit 7b08a616e)

  SMC Version (system): 2.41f2

 

Motherboard ROG Asus RX-590-F

GPU: Asus RX590 8gb

Processor Intel I9

Coffee lake chipset

Memory 2x16gb

Booting from WD black m.2

 

Screen Shot 2024-11-06 at 2.50.41 pm.png

Screen Shot 2024-11-06 at 3.04.14 pm.png

config.plist

@Malee Elliott  Try EFI.zip putting it in a bootable USB and see if it boots Catalina ( BMC kexts are currently excluded )

 

( Click on the Reset Nvram icon before booting it )

 

 

Please add your hardware specs in your signature

https://www.insanelymac.com/forum/topic/336486-video-how-to-add-a-signature/#comment-2647874

 

Edited by Anto65

HI Anto 65.

That did not work, and resetting nvrm I think has caused the computer to no longer boot at all. Stuck on the apple progress bar

I managed to get the system back using my old 5098 clover, your open core hangs very early in boot. I HAD PREVIOUSLY set up the OC but couldnot get it too work. I HAVE A THREAD started on here regarding the problems i was having. But my efi did boot longer. Not sure how to link to it

Thank you the last efi booted with the new clover and rebooted and shutdown work. I will transfer to install usb drive and see if i can upgrade. THANK YOU

  • Like 1
3 hours ago, Malee Elliott said:

 Not sure how to link to it

https://www.insanelymac.com/forum/topic/360187-helprequired-sequoia-install-crashing-rog-rx390-f-with-rx590-gpu/#comment-2827057

 

try to enable XhciPortLimit quirks I didn't do it , if I'm not mistaken the Audio  goes over the usb ( Realtek USB audio based boards (commonly ALC4080 and ALC4082) 

I suggest you map the usb ports 👋

 

If you want to give OC another try OC-EFI.zip

 

" resetting nvrm I think has caused the computer to no longer boot at all "

 

Unfortunately when switching from Clover to OC and vice versa it is recommended to reset the nvram, try using the CleanNvram.efi tool instead (then reboot again) before starting with OC
Certain Asus MB from past experiences have this defect

 

Please check your Signature ? MB ?

Edited by Anto65
  • Like 1

Thankyou again. Everything appears to be working now with the Sequoia installed. If I stick with clover (I have not tried the OC EFI u sent me yet) can you accept updates or will they break it?

2 hours ago, Malee Elliott said:

Thankyou again. Everything appears to be working now with the Sequoia installed. If I stick with clover (I have not tried the OC EFI u sent me yet) can you accept updates or will they break it?

No you have everything updated kexts, drivers etc.

 

On 11/6/2024 at 9:05 AM, Malee Elliott said:

Motherboard ROG Asus RX-590-F

GPU: Asus RX590 8gb

Processor Intel I9

Coffee lake chipset

Memory 2x16gb

Booting from WD black m.2

 

I was confused by this " ROG Asus RX-590-F "

 

You solved it with the audio ? here it works it has the latest version of ALC (it should work)
The ROG STRIX Z390-F has the audio codec S1220A
try with these layouts 1, 2, 3, 5, 7, 8, 11, 13, 15, 20, 21, 99
If you noticed I had injected  in boot alcid=1
 

 

Edited by Anto65

Sorry for the delay in reply. Thankyou again. Everything appears to be working now with the Sequoia installed. I can see a problem with USB Probably need to map the USB. But both of your EFI , both clover and OC work. Sorry about the confusion with the motherboard I swiped the graphics card for the motherboard.  I am going to go with the OC and see how it goes. 

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