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oclp

  1. C

    MP 1,1-5,1 *SOLVED* Problems adding video card to cMP 5,1 DOSDude1 Catalina

    Hello, First, I am trying to post my question on the OCLP Discord server as that is the recommended channel to ask for OCLP support. I have never used Discord and cannot work out how to use it - see end (*) - so this is why I am posting the question here. Issue 2. Problems installing Graphics...
    • cliverlong
    • Thread
    • cmp 2009 legacy mac oclp video
    • Replies: 2
    • Forum: Mac Pro
  2. G

    MP 1,1-5,1 OCLP 0.6.4/Monterey broken by booting High Sierra

    I've been having an interesting issue the past couple of week, and have narrowed down some ways to replicate it. I have a cMP with firmware update 144.0.0.0.0, several HDDs, and two NVM.e drives, one with High Sierra (where I still do most of my work) and one with Monterey, installed via OCLP...
  3. Anoxym

    iMac mid 2011 & K4100m

    Hi, I have a mid 2011 iMac upgraded with - K4100M Quadro NVIDIA graphic card (Flashed by nikey22) - 16Go RAM - i5 3.1Ghz - 250Go SSD - 1.5To I have successfully installed Ventura on it with OCLP in last version and everything works fine. But after couple days, freeze appear, the Mac doesn’t...
  4. SemoTech

    MP 1,1-5,1 VDA Decoder Failed on cMPro 5,1 w/ EFI RX580 and OCLP 0.6.3 <= SOLVED!

    Hey gang, I am running a cMac Pro 5,1 with a MacVidCards AMD RX580 (EFI flashed for boot screen) and OCLP 0.6.3 as of 4/11/2023 In Monterey 12.6.5, Hackintool v3.9.3 reports VDA Decoder is "Fully Supported" but in Ventura 13.2.1 it shows as "Decoder Failed". Interestingly, both OS's show...
  5. A

    MP 1,1-5,1 OCLP won't work on My cMP 5.1

    hi everyone! Has anyone installed big sur, monterey or ventura on a mac pro 5.1 (mid 2010) with the graphics card it came with from the factory? It turns out that when I try to install on mine I have followed all the instructions provided on the OCLP site and using version 0.6.1 I have had the...
  6. L

    mbp11,4 using oclp update to Ventura, external display not work

    mbp version: mbp 15" Mid2015 macOS version: Ventura 13.2 opencore legacy patcher version: 0.6.1 spoofing version: mbp 14,3 using optin+command+R+P to reset NVRAM can fix display not work, but spoofing not work due to this operate
  7. M

    Game Crashing macOS Monterrey on iMac10,1 via OCLP

    Hey all, I have recently upgraded my iMac to Monterey and have realized that the games I've downloaded from steam crash upon opening. I Have an iMac10,1 with a 1TB HDD, 8GB RAM, Intel Core 2 Duo, and ATI Radeon HD 4670 256MB. The game I am trying to to run requires 1 GB of RAM and was released 9...
  8. i0ntempest

    OpenCore Legacy Patcher on T2 Mac mini: stuck at early boot

    Hello all, Since Apple removed AirPlay receiver from Mac mini 2018, I have to use OCLP on it to get it back. It mostly works fine but has one issue: it will stuck at early boot on the next boot if one of these occurs: 1. System crashed 2. Hard shutdown caused by power loss 3. Complete loss of...
  9. R

    OCLP 0.6.1 not working on iMAC late 2013 '27

    Hi all, I hope you can help me out with this problem. I have been trying to get Monterey, Big Sur, Ventura on my late 2013 iMAC with OCLP 0.6.1 This did not work. I tried all 3 of them and also on my internal SSD but also on an external SSD. In all cases I get the black screen with stop sign as...
    • Rubbere
    • Thread
    • imac (21.5" late 2013) oclp ventura 13.2
    • Replies: 5
    • Forum: macOS
  10. macpeach55

    OpenCore Legacy Patcher leaving traces in Native Ventura

    Hello All, A little unusual but I hope someone can help. I have a late 2013 27" iMac running Big Sur via OCLP. I just bought an M2 Mac mini running native Ventura & used a Time Machine back-up from the iMac to get everything onto the Mac mini. All good except on start-up I get a flurry of these...
  11. panjandrum

    OCLP (OpenCore Legacy Patcher) + Pixelmator Pro issue

    Config: Mac Pro 4,1/5,1 with OCLP (0.5.3 currently). In the past Pixelmator Pro correctly used my RX 580 for all "ML" features. This meant that ML Upscaling and the like worked extremely quickly. Now Pixelmator Pro is using the CPUs for ML functions, making those features almost unusable...
    • panjandrum
    • Thread
    • macos oclp opencore legacy patcher pixelmator
    • Replies: 1
    • Forum: macOS
  12. Alvin777

    OpenCore Legacy Patcher (OCLP)

    Hello Apple friends, merry Christmas, happy new year. For those who've experienced OpenCore Legacy Patcher, is this a bug, it's stopped at this step: what could be the fix? I'm using a Mac that's 100% compatible with OpenCore Legacy Patcher (OCLP), ver. 0.53 the current version. Thank you...
  13. G

    Almost success with iMac 12,2 using OCLP

    So far I have successfully upgraded my Mac Air 2018 and an iMac 2014 but not having a lot of success with an older iMac 12,2. I have done a fresh install on to the internal HDD and Ventura boots albeit slowly and I can login but within a few minutes the iMac freezes. No keyboard or mouse...
  14. D

    MP 1,1-5,1 **SOLVED** No Boot Screen OCLP RX6600XT

    Hi all, Specs: cMP 4,1/5,1 Monterey 12.6.1 on SATA SSD WIN10 on dumb NVME PCI-e adapter OCLP 0.5.1 Sapphire Pulse RX6600XT LED Cinema Display 24" (A1267) After flashing the 6600 and installing it in the cMP, I cannot see the OCLP boot picker. OCLP is working since the cMP boots into Monterey...
    • dksoutha
    • Thread
    • cmp no boot screen oclp rx6600xt
    • Replies: 11
    • Forum: Mac Pro
  15. D

    MP 1,1-5,1 Set Default Boot OS - OCLP

    Hello again. I am wondering how I can set OCLP to boot into macOS by default when I power on or restart my Classic Mac Pro. I have macOS Monterey and Windows 10 installed, both on their own SATA SSD drive. When I power on the computer it defaults to the Windows 10 drive/OS unless I choose...
  16. Flyingfrog

    Cannot change permissions on my main Big Sur drive

    Hi. I've installed Big Sur 11.6.5 on my 2012 5,1 cup using OCLP. It works like a charm except that it won't let me change permissions on my main drive. When I run the "crs util status" command in terminal, this is what I get Apple Internal: disabled Kext Signing: disabled Filesystem...
  17. Z

    MacBook Pro 6,2 - Open Core Legacy Patcher?

    I have a 2010 i7 MacBook Pro 6.2 (A1286) that has been running Catalina with no issues via Dosdude patch. This is our kitchen computer, used primarily for checking emails, web browsing, watching recipe videos, and the occasional Amazon purchase. I also use it to control a headless MacMini...
  18. R

    OCLP MacBook Air late 2009, unable to enter to internet recovery mode.

    Hello, I installed Monterey 12.3.1 on MacBook Air 2009, just for the hell of it, has no battery and Monterey is hella slow. Now I want to go back to el captain, but now the internet recovery mode does not work anymore. Seems like OCLP modified the UEFI stock files for booting into internet...
    • rajhlinux
    • Thread
    • macbook air macbook air 2009 oclp opencore legacy patcher
    • Replies: 0
    • Forum: MacBook Air
  19. Z

    MP 1,1-5,1 Mac Pro 5,1 / OCLP 0.4.7 / Monterey >> Bluetooth OK - WiFi not working

    Yesterday I took the plunge and did a clean install of Monterey on my MacPro 5.1. Everything went well and to my surprise both the USB3 cards and a flashed RX580 worked great from the start. I'm also surprised to see that bluetooth through a cheap WTXUP BCM94360 still works in Monterey...
    • zterm
    • Thread
    • macpro 2010 monterey oclp wifi bluetooth
    • Replies: 37
    • Forum: Mac Pro
  20. P

    Monterey update on unsupported Mac with OCLP - some questions

    I ran into some questions/issues with my update of macOS Catalina on a Late 2013 27” iMac (14,2) to Monterey 12.3.1 using OCLP 0.4.3. I’m not sure if the ‘’Nvidia Kepler’ post-install patch’ worked properly and I’m not sure if my display needs some correcting. I’ll list my questions at the...
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