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hibernation

  1. Nismo350z

    GUIDE Black Screen on Wake – macOS Sonoma (OpenCore)

    Hey everyone! I recently encountered a scary black-screen issue on my Hackintosh after it woke from sleep. The system was fully functional (I could hear YouTube videos playing, and keyboard inputs still worked), but my monitor refused to show any signal. At first, I thought my GPU or RAM had...
    • Nismo350z
    • Thread
    • black screen display hdmi hibernation sleep
    • Replies: 0
    • Forum: General
  2. A

    SOLVED HDMI Audio problem o dualboot OSX Catalina/Windows10 - Restart problem

    Hi! I am having an issue with HDMI audio on a dual boot OSX Catalina and Windows 10 on an HP Z420Workstation. OSX works great just like Windows, the problem is when I go from one system to another REBOOTING. The sequence is the following: 1 – I turn on the computer and enter OSX with the...
    • alejombc
    • Thread
    • dual boot hdmi audio hibernation restart windows 10
    • Replies: 6
    • Forum: Multi Boot
  3. Striker

    HibernationFixup 1.4.6

    HibernationFixup An open source kernel extension providing a sync between RTC variables and NVRAM. By design the mach kernel encrypts hibernate sleepimage and writes the encryption key to variable "IOHibernateRTCVariables" in the system registry (PMRootDomain). Somehow this value has to be...
    • Striker
    • Resource
    • hackintosh hibernation hibernationfixup sleep
    • Category: Kexts
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