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opencore

  1. L

    config.plist

    Hi, Can you guys share me a config.plist for running macOS on hyper-v? It is tedious for me to create one from scratch. Many thanks!
  2. Nautricity

    MP All Models TPM 2.0 / fTPM / PPT & The 7,1 Mac Pro.

    Context: I am using a Mac Pro 7,1 2019, running Windows 10 LTSC IoT and play games on it. NOTE: Windows 11 TPM Bypass is irrelevant, as the software itself checks for the hardware / firmware beyond just what operating system is installed. With many programs now requiring TPM 2.0 to operate on...
  3. L

    opencore can't boot

    Hi guys, I'm trying to run macOS on hyper-v , got the following error OpenCore Boot Menu (REL-105-2025-07-07) * 1. _______(dmg) |Shutdown| |Restart| Choose the Operating System: OK [EB.LD.LFIIN] 0 1 <"<null string>"> <"1"> [EB.B.SBSISZ] 723512 [EBIB:SHR]...
  4. Z

    MP 1,1-5,1 Mac Pro 5,1 OpenCore problems Monterey

    Hi, Please I was really hoping someone can help with my Opencore issue, or any advice or any feedback? I have a Mac Pro 5,1 with a flashed AMD Radeon RX 580 8GB 96gbram Backstory I was using opencore running big Sur then I upgrade to Monterey on a OWC Mercury Electra 3G 1TB SSD it was...
  5. NT1911PB

    Issues with Internal Display after Connecting Firewire for first Time

    Hello Mac community. Please don't stone me immediately if I don't get through completely or post this incorrectly in the forum. About my problem: I got several Macs as a joke. All from 2009 to 2011 Now I have a 2011 with 21.5 where the display doesn't work with the backlight. To test whether...
  6. I

    iM 4,1-14,4 Boot issue with OpenCore on iMac 11,2

    I have an iMac 21,5 from 2010, i3 and Quadro K2100m and got a problem on macOS, any, from 11 to 15 that it just refuses to boot (yes, I have tried installing all of those versions, same issue persists); I currently have two OSs installed, High Sierra and Sequoia, I'm on latest OCLP release...
  7. Dt990

    MP 7,1 Enabling Resizable BAR on via OpenCore on a 7,1?

    I'm not sure if anyone has ever gone down this rabbit hole, but anyone here ever try to enable Resizable BAR on a 2019? I noticed in GPU-Z my 6900 XT doesn't have it enabled. I did see a few threads about enabling resizable bar for hackintoshes. I assume the performance gains would be minimal...
  8. bibbli

    MP 1,1-5,1 Initial boot screen problems w/Monterey in OpenCore

    I can't seem to get the boot login screen to appear on my main 4K display like it should, and background and clock display appear confused & broken. The OC bootpicker appears on main/4k as it should. System prefs have 4K set as main display. What might cause this? Do I need to pivot to...
  9. markapplelover

    Opencore legacy patcher MacMini 3,1

    So i have a macmini 3,1 and i have tried both DosDude and Opencore legacy patcher to install and i have the same issue. When booting off ANY installer, and I have tried numerous drives, the progress bar dies not move. Any ideas?
  10. 5c4r7

    MP 1,1-5,1 Apple Music Crashing on Mac Pro 5,1 when using search function with OCLP and macOS 15.1.1 – Insights and Request for Help

    Hello everyone, I’m running into an issue with Apple Music crashing when using the search function on two of my Mac Pro 5,1 systems after clean installs of macOS Sequoia 15.1.1, using OpenCore Legacy Patcher (OCLP) 2.2.0. I’ve been trying to resolve this but haven’t had success so far...
  11. T

    WiFi 5GHz issue w iMac mid-2011 (12.2) upgrade to Ventura w OpenCore Legacy Patcher

    Hi i've just upgraded High Sierra to Ventura (on a separate volume w dual boot) using the latest Opencore legacy Patcher 2.0.2. All went great and so far have found no issues except that 5GHz WiFi no longer connects (can see the network but it cant connect). I suppose I should be grateful that...
  12. dosdude1

    macOS 10.14 Mojave on Unsupported Macs Thread

    macOS 10.14 Mojave on Unsupported Macs Machine Support Video Card Support Pre-Metal AMD video cards (Radeon HD 6xxx series and older without acceleration, Radeon HD 4xxx series and older with acceleration.) Pre-Metal Nvidia video cards (GeForce 5xx series and older, i.e...
  13. I

    tri boot ssd with hdd for hfs+ operations, opencore and linux

    hello, i have a macbook pro mid 2012 for many years and decided to replace the old hdd with an old 1TB WD passport external portable hdd with the red jumper removed to possibly benefit some extra rotation speed. i removed the dvd and i now have the 1TB and a 500GB ssd. All hdds have high sierra...
  14. peap

    Macbook Pro 10,1 with opencore legacy launcher, dock freezing

    I have a Macbook Pro 10,1 (Early 2013) and it has an Opencore Legacy Launcher with MacOS Sequoia installed. The problem that started occurring in Sequoia is that if you right-click an app in the dock, it'll freeze. Sometimes it'll unfreeze by itself after waiting for like half an hour, but most...
  15. M

    MP 1,1-5,1 Upgrading OS to catalina or sequoia?

    Hello, i was thinking to upgrade my macos to catalina with opencore as i have purchased a new 5500xt for gaming in windows. Iam curently running a 5,1 macpro with the stock hd5870 for bootscren and the 5500xt. Till now i have been on high sierra 1.13 but the 5500xt isnt suported until 1.15...
  16. D

    MP 1,1-5,1 OpenCore 2.0.0 And My Graphics Card

    I updated my primary Mac Pro 5,1 to OpenCore 2.0.0 this morning and it went well. I even upgraded to macOS Sonoma afterward. Then I went to do the same thing on my secondary Mac Pro 5,1 and ran into an issue. The computer will no longer boot with the NVIDIA GeForce GTX 650 Ti graphics card as...
  17. A

    MP 1,1-5,1 opencore legacy patcher on macpro3,1

    hi, I'm trying to install an updated version of macos on my mac pro3,1 running dosdude's high sierra patch. MACpro3,1 early 2008 CPU 2X2,8 GHz Quad-Core Intel Xeon RAM 24 GB 667 MHz DDR2 FB-DIMM SSD Graphic: NVIDIA GeForce GTX 680 2048 MB I successfully installed catalina by dosdude but i can...
  18. blackshore

    MP 1,1-5,1 Reinstalling OSX Sonoma with OpenCore Patcher

    Hello folks at Mac Rumors, New here. I have recently bought a Mac Pro 5,1 2010 version for 500€ threw ebay. Unit came with 3 discs and 128GB ram. It came preinstalled with sonoma and OpenCore patcher inorder to run it. I wish to switch system drive to a larger drive to make sure that the...
  19. W

    MP 1,1-5,1 How to change from OpenCore Legacy Patcher to Martin Lo's Package

    Hey everyone. I have been using OCLP for nearly 2 years now. however, I need to switch to Martin Lo's package to use the Titan Ridge thunderbolt card (and accompanying 27" thunderbolt displays) with my mac pro. I have not used Martin Lo's package at all, but with OCLP I have Big Sur and...
  20. Z

    MP 1,1-5,1 Startup manager no longer accessible trough option key on Mac Pro 5.1 trying to install OpenCore

    Good day everyone, I have a Mac Pro 5.1 on which I tried to install MacOS Monterey, With the help of OpenCore patcher. I followed the Youtube tutorial from Jessie's Flying with an USB key on a new SSD, everything went good until the part were it was supposed to install Monterey where it...