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oc

  1. EliteMacx86

    GUIDE How to Fix OC: Failed to bootstrap SB NVRAM values - Invalid Parameter

    How to Fix OC: Failed to bootstrap SB NVRAM values - Invalid Parameter This guide covers fixing OC: Failed to bootstrap SB NVRAM values - Invalid Parameter. By following this guide, you'll be able to fix OC: Failed to bootstrap SB NVRAM values - Invalid Parameter error and boot using OpenCore...
    • EliteMacx86
    • Thread
    • clover failed to bootstrap oc opencore
    • Replies: 0
    • Forum: Basics
  2. carlitosh

    Issue with sleep mode and fans always on (no sensor found !!!)

    Hello, I'm new on this forum and I am having issues w/ my config. Here she is : 1x Gigabyte Z390 DESIGNARE 1x Intel Core i9-9900K (3.6 GHz / 5.0 GHz) 1x Corsair Crystal 680X RGB - White 1x Crucial BX500 2 To 1x Seagate BarraCuda 4 To (ST4000DM004) 1x Sapphire PULSE Radeon RX 5700 XT 8G...
  3. csEncrypt

    SOLVED OC Does Not Show Boot Picker

    Hi! I've been trying to install macOS Catalina on an Acer Travelmate P645-S (i5 5200u, HD 5500). I'm able to boot into the installation menu and install macOS to the hard drive; however, I cannot see the boot picker. I've tried setting the minver/mindate to -1, made sure the default picker is...
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