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mp4.1-mp5.1

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    MP 1,1-5,1 Open Core post patch problem: AMD Graphic (RX580) Error 71

    Hi All, following problem: Sonoma 14.7.2 on a cMP (4,1-> 5,1, RX580), OPLP 2.2.0, system runs, but the graphics (card) is almost unusable. GOP injection selected in OCLP settings (advanced). When I try to apply the post install patches (two patches for AMD RX580 and USB 1.1) i get Return Code...
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    MP 1,1-5,1 Best and safe way for install MultiBoot OS (TripleBoot: MacOS, Windows, Linux) on MacPro 4.1/5.1

    Hello. I have MacPro 4.1 2009. I flashed it to 5.1, then put Nvidia GT710 (because it have Metal), flashed to firmware to 144.0.0.0.0 and install MacOS 10.13 on NVME via 2$ aliexpress PCI-E NVME adapter. Next I want: buy RX 580 video card reinstall MacOS 10.13 on 12.3 wia OpenCore...
    • blrb
    • Thread
    • linux mp4.1-mp5.1 open core opencore legacy patcher virtual machine windows
    • Replies: 3
    • Forum: Mac Pro
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    MP 1,1-5,1 Dual Processor Board Upgrade Sequence

    Hi, I will be getting a cast off MPro 4.1 next week. This was a discarded company computer, and I need to get some parts for it, and repair it (it has a startup chime, but no display according to the post it note on the unit, I can't verify it yet). Its also missing its hard drive caddies, but...
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