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    • By froyo11
      Hi guys,

      This is my system configuration :
      Motherboard: Gigabyte b360m ds3h
      CPU: i3-8100 (UHD 630)
      OS: catalina 10.15.6

      I set up Catalina without whatevergreen.kext (open core)

      and I want to grab the integrated graphics(uhd630)

      So, I downloaded whatevergreen.kext and dragged efi>oc>kext.

      and open the open core configurator, added kennel tap.

      but, I saw the black screen!!

      how can I set up the uhd630..

      EFI 2.zip
    • 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 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 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 and 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 10.15.6 Clover (UEFI) r5119 Lilu.kext 1.4.5 WhateverGreen.kext 1.4.0 AppleALC.kext 1.5.0 IntelMausi 1.0.3 (Not IntelMausiEthernet)  
      Credits To be provided
       
      ScreenShots
       
       
      HP EliteDesk 800 G4 Mini BIOS Configuration.pdf
       
      EliteDesk800 G4 Mini - Rev 1.0.zip
    • By dmpcoke
      Hi,
       
      I followed the OC guide, and installed Catalina 10.15.5 on my PC.
      The installation went very well. Most parts also work well after I login to the desktop except the following
      issue:
      Each time I tried to log back into the desktop from sleep, I would get a black screen very shortly after I entered the desktop.
      And black screen will last from a few seconds to a few minutes, no exact lasting time.
      Keyboards and mouse are still working during black screen, I can see the operations after the monitor works again.
       
      It connects LG monitor via DP port and I tried to modified the dp version between 1.2 and 1.4, got the same issue.
       
      Attached my entire OC folder, I'm so appreciated if someone could help me check it out, or tell me which part I should focus on.
       
      Thanks in advance!
       
      P.S. Here is my PC summary: Dell Optiplex 7060 MFF
       
      CPU Intel(R) Core(TM) i3-8100 CPU @ 3.60GHz; 8th Gen, Coffee Lake GPU Intel(R) UHD Graphics 630 RAM Team Group 32 GB (2 × 16GB), 2400 MHz, DDR4 Chipset
      Intel 300 Series LPC (Q370) – A306 Audio Realtek ALC255/3234 (Codec ID: 0x10EC0255) Ethernet Intel(R) Ethernet Connection I219-LM WiFi/BT M.2 BCM43224 802.11a/b/g/n Storage Samsung SSD 970 EVO 500GB USB Ports Type-C × 1,USB 3.0 × 5 Video Output DP × 2 Monitor LG 4K 3840 x 2160 @ 60 Hz
      BIOS v1.4.2 OC.zip
    • By char543
      Hey all, hope you’re well :-)
       
      Writing this from a phone so apologies in advance for formatting errors etc.
       
      I’d like to build / am in the process of building a new machine. I started, then my mobo died and had to be rma’d and that put things on hold for a while..
       
      Now things are are back on track here’s what I’m looking at. 
       
      I would like the system to boot Mac OS for music etc and as main / general os, Windows for gaming and Linux for development etc.
       
      Heres the hardware I’m looking at - when I was looking at this previously I had set it up with clover but am definitely looking to go opencore this time around.
       
      Gigabyte Aorus Pro / Aorus Pro WiFi 
      Intel 9700k
      Corsair 650w PSU
      CoolerMaster ML240L
      MSI Air Boost Vega 64
      970 evo 1TB (Mac)
      Intel 660p 512GB (Windows)
      Crucial BX500 120GB (Linux)
      2TB Barracuda or WD Blue (Storage)
      Fenvi FV HB-1200 WiFi / Bluetooth 
      Aerocool Cylon Case
       
      I wanted to rival next generation games consoles and get a newer GPU but I will not be using Catalina due to the removal of 32 bit support. Therefore I think the vega is about as good as I can get with Mojave, and it will still work fine in windows for gaming etc. 
       
      What are your thoughts on the above hardware ? 
       
      Hack/Mac-able? / With opencore ?
       
      Any Issues I may encounter ?
       
      I think I have most of the drivers / kexts for opencore together already but I’m obviously unable to progress with the ssdt files without the hardware. Wanted some advice on whether or not it’s doable before I splash the cash 
       
      I’ll also add to this thread / move it appropriately as the build progresses, hopefully smoothly
       
      peace & thanks in advance :-)
    • By legatimatteo
      Ciao a tutti,
      ho un problema, non riesco a fare funzionare la mia scheda video integrata (UHD 630)... Nelle informazioni continua a darmi Display 7MB
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