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    • By tonyx86
      **********************************************************************************
      In this thread, I have fully documented the installation of macOS Catalina on my HP EliteDesk 800 G4 Mini. It is a PERFECT HackMini8,1 and is running very well for me without any issues. I hope this documentation helps you to install macOS on your hack. Please leave feedback if you think there is anything I can improve and let me know if you have any questions.
      **********************************************************************************
       
      Background
      This is my first "modern" hack supporting UEFI and my first hack using Clover "on-the-fly" patches.  My previous hacks
      Laptop: Thinkpad T61 / Nvidia NVS 140m Laptop: Dell Latitude E6410 / Nvidia G3100m Desktop: Gigabyte G31 / GeForce 9600 Desktop: Biostar TH55HD / Sapphire Pulse RX580 (Google "Catalina Biostar TH55HD" and look for user name deeveedee)  
      are all perfectly running Catalina and I patched them all "manually" - all DSDT patches applied with MaciSL with virtually no Clover on-the-fly patching and all booted Legacy Clover.  This UEFI hack was MUCH easier and took about 20 hours vs. a combined hundreds of hours for the old hacks.  I wanted a hack that was a little more future proof and I think this is it.  I hope you enjoy this as much as I am enjoying it.  It is a perfect MacMini8,1.
       

       
      My system specs
      HP EliteDesk 800 G4 Mini (I7-8700T / UHD 630 / Q370 Chipset / 32GB DDR4 RAM) 3 x DP Ports (connected to monitors using DP -> DVI adapters) 6 x USB 3.1 1 x USB Type-C 3.1 2 x NVMe SSD (M.2 PCIe x4 2280/2230 combo ports) 1 x SATA6 SSD 1 x Intel Ethernet RJ-45 Conexant CX20632 Audio Codec Unsupported M.2 PCIe x1 2230 Intel Wi-Fi.  A possible solution is here, but I am NOT offering any support for this.  
      macOS Installation 
      Important: You MUST BE LOGGED-IN to download attachments from this forum
      See macOS installation steps here See Known Issues here for additional installation steps that may not yet be included in my attached config files See CLOVER (UEFI) installation later in this first post
      See BIOS configuration in attached BIOS configuration PDF document
      See EFI and /L/E kexts in attached EliteDesk.zip archive See how I developed my installation methodology here See references here See instructions here for installing two M.2 2280 NVMe SSDs and one SATA HD / SSD  
      What is not working
      Microphone port  
      What is not tested
      USB c 3.1 port (I have partially tested the USB 3 functionality of the port and it seems to be working fine with the SSDT-UIAC.aml in the attached EliteDesk800.zip archive) Wi-Fi / Bluetooth (intentional since I have not yet replaced my Intel card). A possible solution is here, but I am not offering any support for this.
       
      What is working
      Everything not mentioned above Sleep / Wake Multiple displays with IGPU graphics acceleration, hot pluggable display ports and DP->DVI adapters USB 3.1 ports Audio (internal speaker and headphone jack) Ethernet Auto-sensing headphone jack automatically switches to internal speaker when headphones removed  
      Known Issues and their solutions - see here
       
      BIOS Version / Configuration
      Version: 02.11.01 Rev.A or 02.12.00 Rev.A See attached BIOS configuration in PDF document "HP EliteDesk 800 G4 Mini BIOS Configuration.pdf" Intel ME must be enabled for proper sleep / wake of UHD 630
       
      Clover Configuration
      Clover for UEFI booting only Install Clover in the ESP UEFI Drivers Recommended drivers DataHubDxe FSInject SMCHelper File System drivers ApfsDriverLoader VBoxHfs Memory fix drivers OcQuirks (replaces AptioMemoryFix) Additional drivers NvmExpressDxe Install RC scripts on target volume Themes Choose your desired theme Install Clover Preference Pane (option not available when installing on USB thumb drive)  
      UHD 630 Framebuffer Patching
      See here to understand my graphics properties for use with WhateverGreen.kext Read this to see my attempt at graphics patching without WhateverGreen.kext (WEG) to get a better understanding of what WEG is doing
       
      Current Versions
      Catalina 10.15.7 Clover (UEFI) r5122 Lilu.kext 1.4.7 WhateverGreen.kext 1.4.2 AppleALC.kext 1.5.2 IntelMausi.kext 1.0.3 (acidanthera version, not IntelMausiEthernet) NVMeFix.kext 1.0.3 EFIChecikDisabler.kext 0.5  
      Credits To be provided
       
      ScreenShots
       
       
      HP EliteDesk 800 G4 Mini BIOS Configuration.pdf
      EliteDesk800 G4 Mini - Rev 1.2.zip
    • By mridhulofficial
      Hi team,
      Please advice me for the issue. Already gone through other posts.
      My spec Ryzen 9 3900x and Gigabyte B550 Aorus Pro AC motherboard.
      I installed Cataliana on my system .. everything looking perfect exept ethernet. Installed LucyRTL8125Ethernet.kext and ethernet is showing on network window but no internet connection. Adjusted hardware settings in network as Manually/100baseTX/full-duplex, flow-control but issue not fixed.
      Please help me.
       
      Thanks is advance.
    • By MaLd0n
      -OpenCore Vanilla TUTORIAL-
       
       
      -USB Port Mapping TUTORIAL-
       
        1 -Create a USB bootable
       
      Create your usb installer, use this tool and download Catalina or Big Sur from Apple servers
       
      Catalina
      installScript_allfullapp.zip
       
      Big Sur
      installScript_1016fullapp.zip
       
      Credits: crazybirdy
       
      Copy Catalina / Big Sur installer to Applications folder, open terminal and run
       
      Catalina
       
       
      Big Sur
       
       
      If you want check one step by step, check here
       
      -Opencore Vanilla Tutorial
      https://tinyurl.com/ycvcnp8h
       
      2- EFI folder USB installation
       
      -EFI OpenCore Folder Desktop 10th Intel Processors
      Paste this EFI folder in EFI partition in your USB STICK
      https://tinyurl.com/ybwr9kq3
       
      -EFI Clover Folder Desktop 10th Intel Processors
      Paste this EFI folder in EFI partition in your USB STICK
      https://tinyurl.com/yxsw7d3t
       
      3- EFI folder SSD
       
      -EFI OpenCore Folder Desktop 10th Intel Processors
      Paste this EFI folder in EFI partition SSD 
      https://tinyurl.com/ybwr9kq3
       
      -EFI Clover Folder Desktop 10th Intel Processors
      Paste this EFI folder in EFI partition SSD
      https://tinyurl.com/yxsw7d3t
       
      4- Start Fine Tune
       
      Run this app and post full dump here for full ACPI solution
       
      RunMe.app
      https://tinyurl.com/y9562hz7
       
       
      If you like a SSDT way, here we go
      SSDT-OLARILA.aml.zip
       
      5- USB Solution
       
      Use these kexts, enable XHCI port limit patch
       
      USB INTEL SERIE 400.zip
       
      and follow this tutorial for remap USB ports
       
       
      --DSDT PATCHES--
       
      -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 -kUSBCompanionIndex -io-device-location -IMEI -EC -PNLF -ARPT -GFX0 -NVME -ACPI-WAKE-GPE -DTGP -HDMI / HDAU  
      --SCREENSHOTS--































      -If you want to buy me a beer - Donations with PayPal
      https://tinyurl.com/r2bvzm7
       
      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 and many, many, many others!

      We're all here to have fun and learn from each other!
    • By asheenlevrai
      Hi
       
      I recently built my 1st ryzentosh.
      I also used Opencore (0.6.1) for the 1st time and followed the install guides on Dortania.
       
      Now I need to map my USB ports and apparently it's not achieved the same way on AMD platforms compared to what I was "used to" on Intel platforms.
       
      The guide on Dortania is a bit confusing to me since there is information that is not clearly labelled as "for Intel" or "for AMD" and I thus don't understand very well what I should and shouldn't do.
       
      Can anyone give me advice or point towards as comprehensive tutorial intended for AMD-based builds.
       
      Thank you very much in advance for your help.
       
      Best,
      -a-
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