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oclp

  1. superlativo

    Resolved How do I install the EFI on non-bootable Mac?

    Mac Pro 5.1 SSD #1 High Sierra / Monterey SSD #2 Windows 10 OCLP 1.0.1 EFI (Macbook Air) Yes, I'm a loser I wanted to update to Sonoma and created the USB on my Macbook Air. I forgot in OCLP to select Mac Pro and created the USB for the Macvook Air. So I upgraded my Mac Pro with the efi for the...
  2. A

    Sonoma and a mid 2012 Mac pro

    Hello again everyone. I'm back to the place where people are nice, and actually helpful. Now I know this may not be the best place to put this thread, so please tell me if it needs to be moved, and where the best place for this query is :) I updated two of my macs yesterday to sonoma since...
  3. O

    OpenCore Legacy Patcher not working on imac 18,3 (imac 2017)

    I tried installing opencore legacy patcher on my imac 18,3. When I get to the step to install opencore, it is greyed out. I am assuming this is because my iMac is not supported by opencore 0.6.8...Can anyone tell me if that could be the issue? Thanks!
    • owingst
    • Thread
    • imac oclp ventura
    • Replies: 3
    • Forum: macOS
  4. O

    MP 1,1-5,1 OCLP boot loop during install

    When trying to install Monterey to my cMP, I can boot and complete the installation from the USB stick without error. It then reboots to the macOS Installer partition, and again, seems to complete successfully. It reboots a second time, but the progress bar hangs at 25-30% for a minute or so...
  5. kk3mpp

    MP 1,1-5,1 installing windows 10 / 11 on Mac Pro 5.1

    hello there, i'm just wondering if i can get windows 10 or 11 on my Mac Pro 5.1... my Mac Pro 5.1: 3.06 GHz 6-Core Intel Xeon / 16GB memory / GTX 680 2GB (non-flashed) / Big Sur on NVMe SSD 512GB (using OCLP) i had windows 10 (with bootcamp drivers installed via brigadier) on SATA disk, which...
    • kk3mpp
    • Thread
    • 4.1 to 5.1 bigsur bootcamp bootpicker macpro 2010 oclp
    • Replies: 8
    • Forum: Mac Pro
  6. haralds

    MP 1,1-5,1 cMPro 5,1 with Broadcom BCM94352HMB not working after transplant

    My Mac Pro had been working great for years with a Broadcom BCM94352HMB, flashed RX-580, and PCiE M2 4TB drive. Systems are Mojave, BootCamp Windows 10, Catalina, and OCLP Ventura and Sonoma. I wrecked the CPU tray connector cleaning the area and ended up buying another 5,1 in excellent shape...
    • haralds
    • Thread
    • bcm94352hmb oclp
    • Replies: 0
    • Forum: Mac Pro
  7. B

    MP 1,1-5,1 OpenCore/OCLP 0.68 & Ventura suddenly won't boot or reinstall on 2012 Mac Pro.

    For months, I've had a perfectly working system using current OCLP, Ventura and Catalina. The other day, I started up as normal in Ventura and it locked at the Apple Logo. I reset the NVRam from the OC boot picker. It still wouldn't boot Ventura. It also wouldn't even see the external USB I...
    • barkmonster
    • Thread
    • 2012 mac pro oclp open core ventura
    • Replies: 5
    • Forum: Mac Pro
  8. D

    MP 1,1-5,1 No video in MacOS. Runs fine in Windows. RX580

    2012 Mac Pro shows no video in MacOS, but it runs fine in Windows 10 from a separate NVME (a pair of 970 EVO PLUS 512GB on a Syba.) I can see the boot screen and can watch MacOS begin to load, but the screen goes black at the login screen. Issue persists after SMC reset and COM+OPT+P+R four...
    • dksoutha
    • Thread
    • cmp 2012 oclp rx580
    • Replies: 10
    • Forum: Mac Pro
  9. S

    MP 1,1-5,1 RX 470/cMP 4.1->5.1, OCLP 0.6.8, black screen

    I'm having issues with a cMP 5.1, OCLP 0.6.8 Ventura 13.5 and my "new" 4GB Sapphire RX 470 to replace the current R7/350. I installed the graphics in Slot 1, connected it to the 6 pin power, re-root-patched with: AMD Legacy GCN Legacy Wireless Legacy USB 1.1 (these are all that come up) Added...
    • saqwa
    • Thread
    • graphics card oclp polaris ventura 13.5
    • Replies: 2
    • Forum: Mac Pro
  10. M

    Using External SSD and then OCLP?

    I have a late 2012 iMac that is running Catalina. I have a new Samsung T7 SSD and want to load the OS on it as primary. Note - I am not experienced with mac at all so please explain this to me like i am 6. What is the first step to loading an OS onto a new SSD? Would I need to FIRST load...
  11. aindriu

    Opencore Legacy Patcher & Acrobat

    Hi, I have installed OpenCore Legacy Patcher on two iMac's with Ventura and both machines cant run Adobe Acrobat Reader - the icon appears but only bounces once in the tray before sticking to the bottom of the tray. I came across a thread here...
  12. M

    Late 2013 iMac - Open Core Legacy Patcher + 13.5 Ventura causing freezing

    Hi All, I have a Late 2013 iMac (3.5 Ghz Quad-Core Intel i7) with NVIDIA GeForce GTX 780M graphics, 24GB Memory, 3TB Fusion drive. This computer was very powerful back when I bought it... and still can run most things, so do not want to give up on it yet. I have been upgrading using Open...
    • mwaldrop49
    • Thread
    • 10.6.8 13.5.1 bug late-2013 imac 27" oclp open core legacy patcher ventura
    • Replies: 2
    • Forum: iMac
  13. C

    MP 1,1-5,1 Success: connecting webcam of external (HP) monitor to Mac OS Monterey

    Posting this in case useful to others. Reading the HP manual (!) I found connecting the USB B end (square plug) of the cable to the HP monitor and the USB A end to the mac, Mac OS automatically detected the monitor webcam. I can use (have tested) the 720p webcam in Teams and OBS studio.
    • cliverlong
    • Thread
    • cmp external monitor monterery oclp webcam
    • Replies: 1
    • Forum: Mac Pro
  14. Php4u

    MP 1,1-5,1 2010 cMP OCLP Ventura boot stalls

    I have my 2010 cMP running well with separate disks for Windows 11 (kids gaming) and Monterey as the primary boot disk with OCLP 06.7 with an RX 5600 XT GPU. However, when I try to upgrade to Ventura, the installer seems to work, but when it comes to the 1st boot the process seems to stall on...
    • Php4u
    • Thread
    • cmp 2010 oclp ventura 13
    • Replies: 11
    • Forum: Mac Pro
  15. HawkTheHusky1902

    Install Unsupported MacOS onto Mid-2010 MBP

    Hi all, In another thread i asked a lot of questions about how to install an unsupported version of MacOS onto my Mid-2010 MBP, and got a lot of amazing help. I want to install an unsupported version of MacOS onto my mac, but without the need for another mac, or more than 1 usb stick (i have...
  16. C

    MP 1,1-5,1 Success MacPro 5,1 Monterey OCLP 0.6.5. Virtual Box 6 running cloned Win10

    I had some problems installing Monterey using OCLP 0.6.5. I think the problems were due to me not following the instructions. I should have: created the target disk as macOS journaled extended. I think I originally created the boot disk disk as APFS (?). Also, I think the RX580 video card was...
    • cliverlong
    • Thread
    • macpro 2010 monterey 12.5.1 oclp opencore legacy patcher
    • Replies: 3
    • Forum: Mac Pro
  17. D

    YouTube History Bug

    Hi guys. I don't even know if this is the right place to share this but I'm gonna post it any way. The problem is that my YouTube history started showing some random videos that I never watched. I discovered this issue about 5 days ago. Right after I realized about it, I changed my Google...
  18. N

    MTLAssetUpgraderD quit unexpectedly

    Hello, I installed macOS Ventura on my MacBook Pro 2014 (11,3) with OpenCore Legacy Patcher (OCLP). I also installed Xcode. 10 time by day : I have this strange crash message MTLAssetUpgraderD quit unexpectedly [Ignore] [Report] I use many soft, but I dont know from where it come : I read...
  19. N

    OCLP 0.6.6 / macOS 13.4 / Cannot patch due to the following reasons : AMFI is enabled

    Hello, I have a MacBook Pro 2014 (11,3), I just make update from macOS 13.2 to 13.4. I download new update app OpenCore Legacy Patcher OCLP version 0.6.6. I want to patch but dont work. I have this message : "Cannot patch due to the following reasons : AMFI is enabled" But seems "disable...
  20. C

    MP 1,1-5,1 Problems installing Monterey on cMP 5,1 using OCLP 0.6.5

    I am trying to upgrade an “early 2009” MacPro 5,1 (flashed from 4,1) by Install Monterey Add a more powerful graphics card (Sapphire Pulse Radeon RX580) Now there are two issues that may be related or unrelated. I will post this as two separate questions. The machine currently has 24GB of...
    • cliverlong
    • Thread
    • install problems monterey oclp
    • Replies: 14
    • Forum: Mac Pro
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