pci configuration begin

I've got a system using a b450 aorus pro wifi, r5 2600 and gtx 780 and I'm trying to run macos big sur. using someone else's efi folder I was able to get it to boot the installer, install the os, and boot. however upon rebooting I would get a prohibited sign, so I left it for a week and decided...

Hi, I am trying to install Catalina 10.15 on acer laptop Acer Aispire A515-54G, 8GB Ram, 512GB SSD, Core i5 8th Gen. 2GB NVIDIA Geforce MX250. I used boot args cpus=1 -v npci=0x2000 its always stuck at PCI configration Begin. Thanks

Hello, I have a working macOS 10.14.2 installation as long as the motherboard BIOS version is 3101 or earlier. With any newer BIOS such as 3202, the screen is stuck on "PCI configuration begin". How can I debug this and find the cause? I have compared settings between these versions, compared...

Hello everyone, [Sorry for m’y english but i’m French] I’ve try to do my hackintosh Build on my gaming setup, first, i had install OS X Maverick (10.9.5), then i Want to upgrade my build for High Sierra, i Want to do a fresh install of HSierra, but i’m stuck on « PCI Configurtation Begin »...

I'm trying to boot my Sierra box into Safe Mode (a suggestion to try to fix a problem caused at the latest update to 10.12.6). Unfortunately, the boot process is hanging at "PCI Configuration Begin" (I'm booting "-x -v" so I can see boot progress). I've done some searching and found a little...

my old system ran Yosemite (non-clover) - then I got a new Scandisk Ultra 512 HD because I was running out of space on my Old Yosemite M4 SSD 128GB HD and wanted to upgrade to Sierra. I followed the UniBeast guide on Tonymac to install Sierra. I have uploaded images of verbose mode and added...

I've tried so many different instal guides and did manage one successful instal using KGP's Guide and some files from a guide on medium but managed to wreck the boot on that instal and have had to start fresh with no luck so far. I've attached the current error I get along with my EFI file. I'd...

Hey! So I bought an ultra generic x79 board on eBay, I want to see if I can get at least el capitan running on it, been having no luck getting even so far as the installer though! It gets to PCI Configuration Begin, and then nothing... Specs wise its fairly simple: This generic X79 Board An...

Hi, First laptop attempt, I have a Dell Latitude e6510 laptop, 320 HD, 4GB Ram, trying to install Mountain Lion with Unibeast, created a usb with laptop support...but I can't get to the installer because it hangs on the apple screen.... tried -v and the last line says PCI configuration begin...

Hi, I was trying to install macOS sierra but whatever I do I always end up with the reboot loop in "PCI configuration begin". Here what I have tried so far. 1) Boot args: -v npci=0x2000 dart=0 cpus=1 kext-dev-mode=1 PCIRootUID=1 -x -f nv_disable=1 Boot args: -v npci=0x3000 darkwake=0 dart=0...

Hi, I was trying to install macOS sierra but whatever I do I always end up with the reboot loop in "PCI configuration begin". Here what I have tried so far. 1) Boot args: -v npci=0x2000 dart=0 cpus=1 kext-dev-mode=1 PCIRootUID=1 -x -f nv_disable=1 Boot args: -v npci=0x3000 darkwake=0 dart=0...

Hi Guys! I need some help! I am trying to update to Sierra on a Gigabite Z68MA-D2H-B3 with Nvidia 520 card. Bios are correctly configured. All the installation goes well, until it has to reboot after Multibeast 9.0.0 installs the Clover. I have tried both UEFI installations and Legacy boot...

Hi, I'm trying to install mavericks on my toshiba laptop and so far, so good. It boots up like a charm and almost everything is working at this point except my power management. I've installed a patched mach kernel as that's required for my haswell cpu. I've also patched my...

Hi everyone, I'm new here, or at least this is my first thread. I've been trying to get a few old pc's to run OS X for quite a while now, but things don't seem to be working out well. That's why I hope someone on this forum might be able to give me some advice. One of the pc's I'm currently...

Hi everyone, I thought I should share my success getting my system up and running. Many thanks to those who kindly provided the stepping stones to this process. The critical step that got me past the dreaded PCI Configuration Begin was a kext called 'AppleUSBXHCI.kext' which I have provided...

I've read some success stories that list the components I purchased. I'm running a Gigabyte x99-ud4, Intel 5960x (8 core), 64GB, and Gigabyte nVidia 970 Windforce cards (x2 in SLI)...

Hello everyone, I have been trying to get my system to boot Yosemite via UniBeast I have tried so many combinations of things and all lead to the PCI Configuration Begin and never moves any further. So here is what i'm running: Motherboard: Gigabyte GA-x99-UD5 WIFI with an F4 bios Graphics...

Hello, I'm having trouble getting the clover bootloader installed. I made it through installation without gpu and with the bootflags: npci=0x2000 -x and used one of the usb 2.0 ports on the back (frontpanel ports made me stuck at "waiting for root device") For post installation I followed...

I can't boot up the installer of Mac OS X Lion. I have a Dell Latitude D630 with Nvidia Graphics. It has a Core 2 Duo with Nvidia Quadro 135m This is what happens when I try to boot up from the USB installer.

Can't run Mavericks in MSI X79A-GD45 after install. Hello everybody. fisrt, i would like to say sorry, cause my english grammar isn't that good. But my problem is, that i've tried to install OS X Mavericks on my system last day. I made a bootable USB-stick on my MacBook Pro using UniBeast...