Updated Clover After In-place Upgrade - Now Not Booting

[Willosy]

Hi all,

Thank you for all of the support given on this site. I just updated my system to Catalina via the direct update method and the system booted and was working well apart from Audio and Wi Fi.

I wasn't following a lot of information about 'installing' kexts and was reluctant to do this as last time I played with kexts it broke the system.

So I found a common resolution being to update Clover so I downloaded Clover r5102 pkg from Github here, installed it and now the system won't boot at all, just stuck at black screen after selecting boot drive.

How do I fix ???

Cheers

Willo

 

[Willosy]

Bugger. I've made it worse. I booted and selected to remove boot options and now when booting I get:

boot0: GPT
boot0: test
boot0: test
boot0: GPT
boot0: test
boot0: test
boot0: error

I've really made a botch of it this time.

 

[Willosy]

Update.

I can boot into Catalina if I use a bootable USB drive from the Mojave Unibeast, I can install Clover package from Cloverhacky/release v2 r5103, but upon rebooting nothing happens, just goes to above error.

I can't install Clover UEFI Boot Mode v2.4k r4961 I get an error message to say its not compatible.

No idea how to get it going again.

 

[Big-W]

I've had a similar problem whilst testing OpenCore bootloader and after resetting NVRAM my SSD wouldn't show as bootable in my BIOS even after a drive wipe. I solved this following this thread, although I used the free version of EasyUEFI in Windows;
https://www.tonymacx86.com/threads/solved-uefi-clover-boot-option-gone-after-bios-update.211715/