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First beta... build 20A4299v
macOSDeveloperBetaAccessUtility.dmg.zip OpenCore is now able to boot the installer and pre-existing installed macOS 11 Big Sur macOS Big Sur beta 2 (20A4300b) New! VMware alternative topic installScript_1016fullapp
Install MacOS Catalina on Mobos Serie 400 with Intel 10th Desktop Processors using OpenCore bootloaderBy MaLd0n
-EFI OpenCore Folder Desktop 10th Intel Processors
Paste this EFI folder in EFI partition in your USB STICK
Paste EFI folder into EFI Partition in your SSD, reboot and extract one full dump with this app and post here!
-FIX ERRORS AND WARNINGS -FIX ACPI ERRORS -REMOVE UNUSED SCOPES / DEVICES -HIGH PRECISION EVENT TIMER -SATA SERIE ID -DMAC -REMOVE LINES, PROBLEMATIC and UNUSED -FIX K.P in REBOOT -NVRAM -REAL TIME CLOCK -SLPB -DARWIN / WINDOWS -XHCI -PLUGIN TYPE -HDEF -ARTC -IPIC -TIMR -SBUS -BUS1 -MCHC -ALS0 -SHUTDOWN -UAR1 -LAN -FWHD -USBX -PMCR -PPMC -XSPI -GMM -kUSBCompanionIndex -io-device-location -IMEI -EC -PNLF -ARPT -GFX0 -NVME -ACPI-WAKE-GPE -DTGP -ACQUIRE MUT0 0XFFFF -MUTEX MUT0 0x00 -EXTERNAL REFERENCES -UNKNOWNOBJ -HDMI / HDAU -FULL RENAMED DEVICES
Big Thanks to XLR and your Badass Motherboard, Ultrafast CPU, Coolest Heatsink, Huge Graphics Card, Tonnes of RAM,
Gigantic Hard Drive, Lightspeed Disk Burner, Professional Sound Card, Massive LCD Display.
-Credits and thanks to the old and new people in the community who developed patches, kexts and bootloaders!
Slice, Kabyl, usr-sse2, jadran, Blackosx, dmazar, STLVNUB, pcj, apianti, JrCs, pene, FrodoKenny, skoczy, ycr.ru, Oscar09, xsmile, SoThOr, RehabMan, Download-Fritz, Zenit432, cecekpawon, Intel, Apple, Oracle, Chameleon Team, crazybirdy, Mieze, Mirone, Oldnapalm, netkas, Elconiglio, artut-pt, ErmaC, Pavo, Toleda, Master Chief and family, bcc9, The King, PMheart, Sherlocks, Micky1979, vit9696, vandroiy2013, Voodoo Team, Pike R. Alpha, lvs1974, Austere.J, CVad, headkaze, onemanosx, erroruser, Jenny David, Sampath007, Facebook Hackintosh community, Facebook Olarila community, SchmockLord, daliansky and many, many, many others!
We're all here to have fun and learn from each other!
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.
Bootloader: OpenCore 0.5.9 Release
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