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opencore patcher

  1. TheSimon

    Opencore Patcher: Bootcamp install stopped working install

    Hey there, I have a 2012 iMac 5k that was running Ventura via OcP perfectly. I needed to add a Bootcamp install of windows - which I did for windows 7 and everything worked. However, turns out I need Windows 10 or 11 for this bit of s/w. I used Bootcamp Assist to remove the old partition...
    • TheSimon
    • Thread
    • opencore patcher
    • Replies: 0
    • Forum: macOS
  2. K

    OpenCore patcher on Macbook pro mid 2012 not loading

    Hello all, just upgraded the hardware in my older macbook 2012, im trying to get opencore patcher to run but i get the following message: "You can’t use this version of the application “OpenCore-Patcher” with this version of OS X. You have OS X 10.8.5. The application requires OS X 10.10 or...
    • khyooz
    • Thread
    • opencore legacy opencore patcher update
    • Replies: 7
    • Forum: MacBook Pro
  3. I

    OpenCore Boot issues from Yosemite to MacOs BigSure Lnx:missing file system Bep: unable to fetch boot entries-invalid parameter

    Ik probeer mijn Mac Pro 3,1 bij te werken van Yosemite naar Big Sur met behulp van opencore legacy patcher 0.5. Het moment waarop ik de optietoets ingedrukt moet houden tijdens het opnieuw opstarten. Om het EFI-opstartitem te kiezen, krijg ik het volgende bericht: LNX: ontbrekende...
  4. D

    OpenCore Legacy Patcher not populating assets.

    I did an unsupported update through Open Core Legacy and it worked. Then I did a Mac migration and everything stopped working. I tried formating me HD through the disk utility and did a reinstall of the OS. Suddenly it installed Yosemite and now when I want to install Monterey like I did...
  5. SLVDE

    MP 1,1-5,1 Custom Water Loop in my Mac Pro 5,1!

    Hey All! Just finished water cooling my mac. I haven't seen this done yet. The first custom loop in a Mac Pro without cutting or modding the case. Build Specs Mac Pro 5,1 2012 Dual X5690 Gigabyte 5700XT Gaming OC with Byski Waterblock powerd via Pixlas Mod Highpoint SSD7101A-1 - Raid...
    • SLVDE
    • Thread
    • 5700xt noctua opencore patcher water cooling win 10
    • Replies: 2
    • Forum: Mac Pro
  6. I

    MP 1,1-5,1 NVMe Boot on Big Sur OCLP

    Hi All, I was searching around the threads for the answer, but can't seem to find it. I have a 2009 cMP 5,1 that I've updated to Big Sur (11.2.3). Used OCLP since it seemed like just a quick way to get set up. I loaded everything onto a 2.5" SSD in bay 1 from the USB drive, but I want to use a...
    • iclaudius54
    • Thread
    • macpro 2009 macpro5.1 nvmeboot opencore patcher
    • Replies: 2
    • Forum: Mac Pro
  7. E

    MP 1,1-5,1 OpenCore patcher MacPro 3.1 install issue (Big Sur)

    Hi all, I tried to install Big Sur on my MacPro 3.1 with OpenCore Patcher (version 0.0.22) on a USB stick. I got till the point where I could see the bootEFI logo and after that loading the Big Sur installer. But then it hangs while loading the installer. I reinstalled the EFI with different...
    • eriktbrinke
    • Thread
    • big sur macpro 3.1 opencore opencore patcher
    • Replies: 0
    • Forum: Mac Pro
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