Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

oclp 2.4.1

  1. M

    MP 1,1-5,1 Another cMP OCLP boot question

    Hi. Brief background: I have successfully used OCLP to update a 2011 Mac Mini and a 2017 MacBook Air to recent versions of MacOS. So I'm not completely unfamiliar with the process. But now I've run into a problem: I have a Mac Pro 5,1 running Mojave. I'd like to update it to Monterey, which is...
    • moondigger
    • Thread
    • amd radeon rx 560 cmp oclp 2.4.1
    • Replies: 5
    • Forum: Mac Pro
  2. A

    MP 1,1-5,1 Help with OCLP

    I've got a Mac Pro 5,1 running 144.0.7.3.1 bootrom and Mojave. I'm trying to run open core legacy patcher 2.4.1 to install a newer non supported Mac OS. I also have a RX560 (Mac flashed & metal supported) videocard installed. I am not sure why I am having this problem and have tried everything...
    • ajap88
    • Thread
    • oclp 2.4.1
    • Replies: 2
    • Forum: Mac Pro
  3. M

    OCLP 2.4.1 changed user from Admin to Standard

    HI, just finished installing 12.7.6 using OCLP 2.4.1 on a MP 5,1. All went well however, now my main admin account has been reset to standard so I'm unable to change or install anything new. Have tried to restore the sudoers file using TM but that won't work as I don't have admin privileges...
  4. D

    iMac Retina 17,1 OCLP HowTo from Catalina backup?

    Hello friends! I think I need some clarification on the correct path... I've managed to get my old iMac 17,1 working - a 27" Retina - and have formatted the drive. OCLP 2.4.1 has been built, and have achieved a 'clean' Sonoma install as a test. Machine works great this way! SUPER work, OCLP...
    • Dr Lou
    • Thread
    • imac ( 27" 5k mid 2015) oclp 2.4.1 sonoma time machine backup restore ventura
    • Replies: 21
    • Forum: iMac
  5. M

    Not seeing windows 11 via parallels on Mac LAN

    Hi, I have an iMac 5 K mid-2017, OS 13, running Windows 11 in Parallels. I'm trying to connect an app on my main Mac 5,1 (OCLP-patched OS 12.7.5) to a Windows app on the iMac over the LAN. The Macs see each other fine, but for some reason, no matter what configuration I try in Parallels Network...
  6. D

    iM 4,1-14,4 OCLP on iMac 7,1 without processor upgrade?

    Hello Experts... Would like to squeeze some life out of an old iMac 7,1 I have lying around. It has an ATI Radeon HD 2600 Pro in it. As I cannot boot it at the moment, I cannot verify its CPU... Goal is to format an 'old' dosDude Catalina drive, then format-and-restore-from-Time-Machine onto a...
  7. D

    MBP 1,1-10,2 OCLP Installer: reports USB install stick Volume 'failed to mount'

    Friends, am hoping someone here has experienced this... I can successfully Create macOS Installer for Ventura. At the Build and Install OpenCore step, I get: Volume on disk3s1 failed to mount - If you think the volume is supported (I do) but damaged (it isn't), try the "readOnly" option. (how...
  8. D

    All Sound Input Broken Garageband After Monterey Update +OCLP 2011 27" iMac GTX780M

    2011, 27" iMac, 3.4 i7, 24GB, GTX 780M | Monterey 12.7.4 | OCP 2.4.1 Input bar shows normal mic activity in System Preferences but no matter what I do (I've tried absolutely everything) I can't get ANY device input to Garageband now. NOT EVEN THE BUILT-IN MICROPHONE, I even installed a copy...
    • Dreamsun
    • Thread
    • gtx780m imac 27 2011 monterey monterey 12.7.4 oclp 2.4.1
    • Replies: 1
    • Forum: Digital Audio
  9. D

    OCLP

    Dear Macrumours OCLP Community, I trust that someone can guide me to solve a mystery that I have not been able to fix. I have a late-2015 5K iMax 27” and I have been using OCLP with it for a while. The original 2 TB Fusion drive’s SSD portion died, so I put an iFixit kit in and installed a 500...
  10. K

    oclp installed and could not login - password error

    I had installed Sequoia with oclp on old macbook pro. but after rebooting, I could not login. I am sure I trying correct pasword. I tried to do the install over and over again. The same problem. I tried to reset password with recovery option and still could not login with new password. I...
Top Bottom
Back