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oclp

  1. S

    MP 1,1-5,1 Nvidia Titan X/Titan Xp - no boot screen

    Hey all, I've got dozens of CMP 4,1 and 5,1 machines using OCLP running various operating systems. I have a couple Titan X and Titan Xp cards laying around the office that I'd love to use in here for Windows 11 builds, but to do that safely with UEFI I need OpenCore. The thing is - I'm not...
    • Scrotorr
    • Thread
    • cmp nvidia oclp windows
    • Replies: 0
    • Forum: Mac Pro
  2. bobesch

    MBA 1,1-6,2 Second Life for 2013 13" MBA with Multiboot (native macOS / OCLP / Ubuntu)

    Here's how it all started: as an alternative to my current Windows-based bread&butter software, there's a software solution, that supports it's client-software to run on macOS, Windows or even Ubuntu-Linux. Currently I have a bunch of mid2012 15" MacBookPro as Win10Pro clients running at my...
  3. K

    MBA 2012 - almost bricked after OCLP patch

    Hello. I had an old but trusty 2012 MacBook Air lying in a drawer – high spec for its time – and I decided to bring it back to life because a friend of mine needs any kind of computer for work. Of course, the battery was dead, so I replaced it, powered it up, and everything was running fine...
    • kal800
    • Thread
    • brick oclp
    • Replies: 1
    • Forum: macOS
  4. M

    Odd network Behaviour

    Hi, I recently got a 2020 iMac with Ventura 13.7.5 to work with my 5,1 cheese graters running Monterey 12.7.6 (OCLP). They are connected over a LAN (Ethernet Connection) and I can screen share from any Mac, and via synergy, can use the main Mac's mouse and keyboard to control all three Macs...
  5. jlnabais

    MP 1,1-5,1 Mac Pro 5.1 OCLP Seqoia GPU issues

    Hi all, I'm trying to set up macOS Sequoia on a Mac Pro 5,1 using OpenCore Legacy Patcher (OCLP) and running into some roadblocks. Here's a quick summary: ✅ OCLP experience: Successfully used it before on a MacBook Pro 9,1. 🎥 Watched various guides (e.g., Mac Sound Solutions), and I believe...
    • jlnabais
    • Thread
    • amd gpu mac pro 5.1 nvme oclp
    • Replies: 12
    • Forum: Mac Pro
  6. R

    iMac 2017 with OCLP macOS Sequoia - RX580 not in use?

    I have installed macOS Sequoia 15.5 on a 27“ iMac (iMac18,3 from 2017) with 4.2 GHz i7 ”Kaby Lake" and Radeon Pro 580 8 GB with OCLP 2.4.0. The iMac18.3 was selected as the preset in OCLP. The Radeon is displayed in “About this Mac”. Everything is running smoothly and without any software...
    • rxtc
    • Thread
    • imac oclp rx580 sequoia
    • Replies: 2
    • Forum: iMac
  7. S

    iM 4,1-14,4 OCLP patches not loaded w/ Option boot

    iMac 12,2 w/ AMD Polaris graphics swap. Works great. Ran 14.3 for a long time, then 14.7, then 15.2. Today I upgraded OCLP 2.2 -> 2.4 and re-installed root patches. Still works and boots normally, can see boot regular boot selector screen, but... When I reboot w/ OPTION key held the screen...
  8. N

    MP 1,1-5,1 Unable to install Monterey 12.7.4 using OCLP on a Mac Pro 5,1

    Hello everyone. I've been running into this issue no matter what and I am desperate to fix it Using OCLP 2.4.0, I've created a Monterey bootable usb. I'm able to install it on my ssd just fine, however when it's continuing the installer on the ssd, it always gets stuck at this moment: No port...
    • notasmartguy
    • Thread
    • mac pro 5.1 boot issue macos monterey macpro 5.1 oclp opencore legacy patcher
    • Replies: 11
    • Forum: Mac Pro
  9. M

    OCLP Use as Daily Driver Questions

    Hi All, This is my first post so pardon for the lack of detail if there is! I recently installed Sonoma via OCLP on my mbp pro 2016 due to Monterrey going out of support last year. I want to use this as my daily driver for things such as email, online banking and potentially online purchases...
  10. W

    Ethernet over FireWire800

    Hi everyone, I'm currently working on restoring FireWire IP networking (`fw0`) between two iMacs, and I’ve hit a wall on the macOS Sequoia (14.0) side. I'm hoping someone here can help clarify whether what I'm attempting is still possible — and if so, how. --- ### 🖥 My setup: - **iMac 27"...
    • wiktoro
    • Thread
    • firewire firewire 800 high sierra kexts lan over firewire obsolete oclp open core legacy patcher sequoia
    • Replies: 0
    • Forum: macOS
  11. M

    Blender 4 Crashes on macOS Sequoia (Mid 2015 MacBook Pro): [BronzeMtlDevice setShouldMaximizeConcurrentCompilation:]

    Hey everyone, I’m running into a crash with Blender 4 on my Mid 2015 MacBook Pro (MJLT2) after upgrading to macOS Sequoia via OpenCore Legacy Patcher. Blender 3.9 works perfectly on Sequoia, but Blender 4 crashes immediately with a Metal-related error: -[BronzeMtlDevice...
    • mafia_ir
    • Thread
    • metal monterey oclp sequoia
    • Replies: 1
    • Forum: macOS
  12. Barnclos

    iMac late-2015: OCLP working ... fine

    I am trying to squeeze a bit more life from my late-2015 27" iMac (i7 processor, Monterey booting from original internal 512 GB SSD) with Open Core Legacy Patcher (OCLP version 2.2.0). I am installing onto external drives, partly because I want to keep a working Monterey setup until I know...
    • Barnclos
    • Thread
    • late-2015 oclp
    • Replies: 3
    • Forum: iMac
  13. ZNDK

    Unable to reinstall macOS after OCLP process

    I needed to create a USB installer for Sequoia for another Mac 2020 (Intel) and I used MBP2012 (macOS Monterey/OCLP 2.1.2) to create the USB installer. MBP then prompted me to upgrade to ver. 2.2.0 version of OCLP and I updated to 2.2.0. Then the root patch failed and could not be applied. I...
    • ZNDK
    • Thread
    • oclp opencore legacy patcher
    • Replies: 3
    • Forum: MacBook Pro
  14. T

    MP 1,1-5,1 Mac Pro 5,1, Sonoma and OCLP - screen sharing/remote management

    I have a Mac Pro 5,1, it is running Sonoma (14.7.1) via OCLP - the latest version released in the last few days (2.2.0). A few days ago I had remote management "working", in that I could see the screen, but it was virtually unuseable because there was a significant lag. Also, the WiFi card...
    • typonaut
    • Thread
    • oclp remote management screen sharing
    • Replies: 2
    • Forum: Mac Pro
  15. M

    Experimental Patch for NVIDIA WebDrivers on macOS Catalina

    Experimental Patch for NVIDIA WebDrivers on macOS Catalina Hi all, I recently began experimenting with Maxwell/ Pascal NVIDIA GPUs and wanted to run Catalina with QE/CI on those cards, since on Big Sur+ Non-Metal patches became very unstable and sluggish. I have successfully modified OCLP...
  16. MattMorris

    MP 1,1-5,1 Mac Pro 5.1 with OCLP - Freezes / lockups.

    Hi, I'm having some problems with my mid-2010 Mac Pro that I'm hoping someone here can help with. Mid 2010 CMP. Upgraded via 2 x secondhand 3.46GHz Xeon. 12GB original RAM + 2 x 8GB OWC DIMM (28GB total). Big Sur via OCLP. Patched Radeon RX580. The machine generally works well and doesn't...
  17. T

    iMac 20'' (Early 2009) Stuck on White Screen – Boot Selector Not Working

    Hello everyone, I have a problem with my 20" iMac from early 2009. A few months ago, my father gave me the iMac to reinstall it and install a fresh operating system. At that time, the Mac had a 320GB Apple HDD and 8GB of RAM installed. Reinstalling proved difficult because the Mac does not show...
    • T-Man_16
    • Thread
    • boot issue boot selector elcapitan imac monterey oclp white screen
    • Replies: 18
    • Forum: iMac
  18. L

    iMac14,1 with Big Sure using OpenCore Legacy Patcher does not boot

    Earlier this year I upgraded the OS of my iMac 21.5" Late 2013 (iMac14,1) to Big Sur using OpenCore Legacy Patcher. Today it crashed and it doesn't boot anymore. When I power it on, after 20 seconds I get the blinking folder with text "support.apple.com/mac/startup", see...
  19. K

    OpenCore Legacy Patcher update

    I had my iMac 17,1 3,3Ghz, 24GBn installed with Sonoma 14.5 by a refurbish company, but he doesn't respond anymore. I also have SIerra as a second boot option because of some legacy apps. For a while now, I'm getting update notifications of OCLP. Is it safe to just update, or should I keep...
  20. DominikHoffmann

    OpenCore: Problems with Messages in iCloud synchronization?

    I am running Sequoia (15.0.1) on a MacBookPro14,3 (now considered Vintage) with the help of OCLP 2.0.2. I am having difficulty with keeping Messages synchronized with Messages in iCloud. Would this be an issue with using Sequoia on my system? It could of course be that syncing will resume...
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