Finally I was able to move from Clover to OpenCore 0.5.9 on my hackintosh build. It boots really fast and even with the famous boot chime. I attached the OC config.plist for anyone who wants to give it a try. I followed the Github step-by-step guide:
Haswell · GitBook
My build specs are: Gigabyte Z97-HD3 rev. 2.1, i5-4690K, 16 GB RAM, Gigabyte Aorus AMD RX 580 8gb GPU. I used OpenCanopy to give a Clover feeling to the OpenCore boot menu (I don’t like list-type boot menus).
So I have some less powerful hardware, that's why I'm installing High Sierra in 2020. Anyway, I'm trying to boot from the USB and I get the following errors:
00:000 00:000 OCB: Missing DMG signature, aborting
00:585 00:585 OCB: LoadImage failed - Unsupported
That's it. The logs begin and end there. The rest of the file is zeroes.
Note: I used SSDTTime to make the DSDT dumps for this exact computer
Intel Core i3 (Haswell)
An Intel VGA-Compatible Haswell iGPU
An nVidia Geforce 920m GPU (part of the reason for installing High Sierra)
USB: Intel 8 Series USB xHCI HC
SATA: Intel 8 series SATA Controller
If you need more details, here's my laptop https://www.asus.com/Laptops/X540LJ/ . I have the 512GB version with 4GB of RAM
I found a lot of forum posts about people having the same error, except nothing solved mine. Also, I haven't found anything online about the error with the Missing DMG Signature.
EDIT: If anybody needs my config.plist, feel free to ask for it and I'll happily post it
I was previously using clover with Catalina and on that everything worked very good, now i shifted to Opencore everything is working on laptop except trackpad, from windows is searched that my trackpad is "Microsoft HID" and i have tried all the VoodoI2 kexts, seperately like VoodoI2CHID, VoodoI2CELAN, VoodoI2CSynaptics but trackpad won't work. Previously i was using VoodoI2CHID on clover and trackpad was working very fine.
Kindly help me in that, a little help would be appreciated.
I have attached my OpenCore EFI Folder
So, I cheap out and got a $20 dw1820a for my laptop hackintosh - EliteBook 820 G3 macOS Catalina 15.5. Clover wouldn't boot or work properly, OpenCore works perfectly with some adjustment.