boot

  1. Logic

    MacOS Monterey 12.7.3 won't boot after installation if USB devices are plugged in

    Hi, I installed High Sierra 5 Years ago on my pc and I never had a problem running it. Recently, I wanted to make a fresh install of MacOS Monterey 12.7.3 on my hackintosh so I disconnected all the SSDs from my computer and connected a new one to use with Monterey. I created the EFI for the USB...
  2. HardSoftMac

    HELP! Cannot boot macOS Ventura on Elitebook 840 G6 using OpenCore

    For days now, I've been trying to install macOS Ventura on my Elitebook 840 G6 using OpenCore without any success. I have updated my BIOS, followed Dortania's guide and even used the EFI found on this post, no luck. My BIOS settings, EFI folder and panic page are attached. What am I not doing...
  3. Sylvain60

    Stuck on OpenCore boot [Alienware Area 51 R2]

    Hi everyone, I am trying to get my Alienware Area 51 R2 working again with mac os. Config: - Alienware Area 51 R2 - X99 chipset - Intel Xeon E5 2683 v4 16c 32v previously Intel i7 5930k - MSR E2 disabled - 32 GB RAM DDR4 non-ECC 2400Mhz - AMD Radeon VII GPU Context: Before upgrading my...
  4. uchika96

    No boot with HDMI connected

    Build - i5 8400 - z390a pro - bcm94360cs2 - gygabyte vega 64 Hello all, mostly the build is working fine with my current configuration. I am currently having issues with - pc not booting when hdmi is plugged in to the vega 64 GPU (it only boots if vga is connected to the motherboard) IOReg...
  5. mamPHP

    [FIXED] Remove/Add few in Boot entries in opencore

    Hi there, The installation went smoothly with Ventura, but I made a mistake when copying and pasting some boot files from GitHub for the boot entries :) . There are three disks (Windows, Linux, and Ventura). However, the Linux one doesn't exist, and a few terminal EFI with recovery are loaded...
  6. eklipse

    Clover, EFI & Booting

    I have some previous issues from updating Clover See Here I have been able to frankenstein my way back to being able to boot into the 10.15.6 Drive using the Clover 5102 package I installed on another drive. In other words, I can boot from Drive "A" into Clover 5102 then select the 10.15.6 OS...
  7. KAL0YAN

    MacOS 10.15.7 unable to boot after Clover & System Update (LOG:EXITBIS:START).

    I successfully updated Clover from R-5098 to R-5154 and the system itself from MacOS Catalina 10.15 to 10.15.7, but when I rebooted the system It couldn’t boot showing this error. Can’t figure the problem myself. I tried replacing the Clover with an backup, but the same thing’s happening. I need...
  8. Arrcy

    not able to install hackintosh

    Hi all, I'm trying to install hackintosh on my machine. I'm having some diffeculty getting it to work. my boot log is: DBG2 O×00000000743F0000 000054 (vOO ALASKA AM I 01072009 AMI 01000013) 1: SSDT 0x00000000743EF000 000C1F (v02 ALASKA UsbCTabl 00001000 INTL 20200717) I: DMAR 0×00000000743EE000...
  9. uchika96

    [SOLVED] bluetooth issues

    Build - i5 8400 - z390a pro - bcm94360cs2 - gygabyte vega 64 Hello all, mostly the build is working fine with my current configuration. I executed USB mapping, but it did not help with the following: - pc not booting when hdmi is plugged in (it only boots with vga) - bluetooth not working...
  10. djbell41

    After install of Mac os mojave 10.14.6, can’t boot into set up

    Hello i’m try to install Mac os mojave 10.14.6, on hp laptop 8470p Elitebook with a SSD and 4GB The problem I’m having is after installing mojave every time I try to boot into mojave on SDD drive in laptop I get stuck on the Apple logo Can’t make it past it. I would like to know how can I get...
  11. Joe

    Problems with OpenCore booting

    Hi, When I boot into an OpenCore USB, I get the following: OCS: No schema for HibernateSkipsPicker at 2 index, context <Boot>! OCS: No schema for FullNvramAccess at 5 index, context <Tools>! OCS: No schema for FullNvramAccess at 5 index, context <Tools>! OCS: No schema for FullNvramAccess at 5...
  12. hexman

    Can I change OC config file by passing arguments to Opencore.efi file?

    I use rEFInd to load Opencore with timeout 0 and I want to make some subentries in the menu for loading opencore with different config files is that possible that I pass some arguments to the efi loader in order to tell OC which config file to use?
  13. Alms

    << Solved >> Hackintosh doesn't boot

    Hello! I set up a MacOS Big Sur pendrive following the instructions, i can boot into the OpenCore, but when i select the "external, dmg" option, it starts but never finishes... It gives me the following error: I tried searching it up but i didn't get any useful info. I'm new here. Can you tell...
  14. Luckygrimer

    Opencore BigSur, stuck at "BuildActDeviceEntry exit"

    Hello everyone, I describe the problem: Hp Elitebook 840 G2 laptop, stopped downloading macos six months ago. Everything was fine, but at some point I started getting stuck on the error: BuildActDeviceEntry exit ... Pls, help me P.S. I tried a bunch of different configurations, but all to no...
  15. thespice

    New Ryzen build freezes at EXITBS:START

    Hey guys, New here and this is also my first time building a Ryzentosh with Opencore. I have followed the guides at the Opencore git but I just can't get my machine to install Ventura (have also tried with Big Sur - same problem). In fact it will do nothing except freeze as soon as Opencore...
  16. sdancer75

    Upgrading from El Capitan to High Sierra I get Stop Sign from the boot disk

    Pretty new to macx86. I installed El Capitan and then I upgraded to High Sierra. Unfortunately booting from the disk I get the Stop Sign (no text at all) and then PC goes to sleep mode. Error I get in verbose mode is : This version of MacOS X is not supported on this platform. Reason : Mac -...
  17. MeihtieMeik

    << Solved >> Optimac 9020 stuck at boot

    Hello, I haven't used my Optimac (Dell 9020) for month and now it is not booting up. There where some trouble with the Bios - looks like I need a new battery: I had to change all the values described in the instructions. But still I have no luck, the screen shows some errors I don't understand...
  18. prat33k

    Dell Latitude 7480 stuck on boot screen post installation

    Hi all Huge respect to all devoting time on this forum for helping others. It's been 2 weeks since I have been trying to search the errors on the sub, but I think I may need some help as I can't get to boot my mac. My build is mostly by following the Dortania's guide, with some inspiration...
  19. RAnas

    Help... Kernel Panic: kernel_task

    A have installed macOS Ventura, but when I try booting up it just make a kernel panic. The image is original from apple and the EFI is full customised for my PC. Right now I'm using Catalina trying to update to Ventura. Help me please Sorry for any English error, I'm Brazilian panic(cpu 0...
  20. yurifox

    [Solved] Unable to upgrade to macOS Ventura (OpenCore)

    I decided to upgrade my macOS from Monterey 12.5 (21G72) to Ventura 13.0.1. I got an installation file (3,92 GB) from Software Update. Then I installed this update. However, after restarting and launching "Install macOS", it's getting rebooting loop without any process. The basic current macOS...
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