boot screen

When I click on the restart or shutdown button at the OpenCore boot screen, the mouse pointer and screen freezes. However, if I leave it in the frozen state for like 5 minutes the computer will reboot. I'm sure the fix is something simple but I can't figure it out, and I don't want to break...

Hello, I've been trying to install Catalina on my HP Envy 15 j108la, following the guide for the laptop and the basic guides, however, I have not been able to get to the installation screen. I have tried what this guide says (adding the SSDT-EC.aml file in the patched folder) and I managed to...

hi guys, I am trying to do fresh installation of mac os high sierra. I followed RehabMan's guide. the config.plist I used is config_HD615_620_630_640_650.plist. It turns out taht I can't boot into the installation screen. also tried config on this github...

Hello, prepare my second Hackintosh build with the following parameters: - MSI Z170 GAMING M5 motherboard -CPU i3 6100 -RAM 8GB -SSD 120GB I installed Mojave successfully. I did not see if everything is working normally because I have a boot screen problem. I fail to automatically get to the...

Help please! High Sierra won't install on my machine (direct update from Sierra (SSD version)). The problem: The installation is stuck on the black boot screen with the white apple logo. However, I DON'T get a progress bar. So the installation is just stuck on that screen. What should I do...

Hello Everyone, I have a triple booted system, UEFI High Sierra, Windows 10, and Ubuntu 17.10. Everything works perfectly except when windows boots instead of the regular boot logo I get my bios boot screen in its place(see attached picture). Anyone have any ideas? Thanks

Hi, I recently bought a sapphire radeon RX 580 nitro+ graphics card. Everything went fine and I have not seen any major issues so far. However, there is a glitch during the boot process. When the apple logo refreshes during boot, there is a white flashing light (sometimes it's visible only at...

I am installing Snow Leopard on an HP Pavilion computer with a wiped hard drive (wiped with DBan). I already configured the BIOS, and launched IBoot. I put in the Snow Leopard installation disk, and am using the boot flag GraphicsEnabler=No. Any other boot flag doesn't do anything and just puts...

Try Google - Maybe something like this : https://www.macupdate.com/app/mac/54278/dark-boot

Hey all, Thanks to the installation guide and some settings from other users on the forum I managed to get my system up and running with Yosemite without issue. It's my main work machine and it has been smooth sailing since I finished it up. Specs are: I7 4790k GA-Z97M-D3H 32GB of RAM GTX750...

Hey guys, I have a thinkpad yoga and I'm trying to boot from the USB with Unibeast. I have installed Unibeast on the USB by following the Yosemite guide and have pressed the 'laptop support' button as well. The problem I have now is when I'm at the boot screen and press 'boot' from the USB, the...

I would like to start by saying, I am not a PC expert so if anything is missing, and if I call something by the wrong name, I apologize in advance and please let me know. So, I made the bootable drive, backed up etc etc. When I try to boot from my USB, I get to the Apple screen with the loading...

Hi gang, I recently dual booted my hackintosh so I could select windows or Mac at startup. I've been using a small 4:3 monitor to view the boot screen straight from the motherboard (my other two main HD monitors use output from the gpu). I like using the 4:3 as a small "music monitor," but it...

Hello all! New Hackintosh user here, I decided to see if i can install Mavericks on a Dell Precision T1700 with Xeon processor that i had laying around. I followed the directions that I found here, http://www.tonymacx86.com/374-unibeast-install-os-x-mavericks-any-supported-intel-based-pc.html...

I recently finished installing mavericks on my desktop, and i have a problem. When i try to boot normally, it hangs at the white/gray apple boot screen. The only way to boot is in safe mode with -x, I will post verbose pics soon. Here is the pic: (Hangs on "Missing bluetooth controller transport")

Hello, haven't been back here in awhile since my probook 4530s has been running Lion (10.7.4) just fine. However, for some reason, upon starting up fresh lately, the boot screen takes seemingly forever to appear, and before it was lightning. I looked into combo updates from apple, and I think...

I have a gtx670 connected via hdmi to my screen. Should i connect the hdmi straight to the motherboard instead? I tried GraphicsEnabled=Yes and it says the nvidia rom patch failed.

I was dual booting with Mac OS X and Windows 7 without problem. Yesterday I installed a wrong kext file and need to reinstall the Mac OS X. I used unibeast usb for reinstallation. However after installed the new Mac OS X, the chimera boot screen was gone and it straightly went to Windows 7 even...

I am trying to Triple-Boot w/ Mountain Lion10.8.2, Ubuntu and Windows7. For installed MAC, I have created bootable USB thumb drive using UniBeast. I plugged it into my windows system and when I get to the screen at the start, I click on my unibeast USB drive & white/gray apple screen appears...

Hey Everybody! I wanted to upgrade to ML but can't get passed the boot screen. (it also has a error sign above the apple) I installed it correctly and yes... I did remove the ATI6000Controller.kext file and after the install replaced it with kextbeast. So the graphics worked and the card...