WantsToPetYourKitty

Hey folks,

I've got a completely working, stable Ventura install on my AMD Ryzen 5, AM5 build. I built this PC back in September 2023, but at the time I only had enough funds for 32GB of DDR5.

I had to go through this section of the Dortania guide extensively when I was first setting things up:

https://dortania.github.io/OpenCore-Post-Install/universal/memory.html#mapping-our-memory

If I were to add more RAM, would I need to go back through that entire section of the guide again? I'm assuming adding more RAM would affect my current memory map, correct?

Wanted to post an update as this thing is much more usable now:

Running on Opencore 0.9.3 CPU: AMD Ryzen 5 7600 GPU: AMD Radeon 5700XT Sapphire Nitro+ RAM: Teamgroup Elite DDR5 2x16GB 4800MHz Motherboard/Laptop Make and Model: MSI Pro Series B650-P Audio Codec: ALC897 Layout=99 via AppleALC (incorrect layout but it's good enough for now) Ethernet Card: RTL8125 2.5Gbe Wifi/BT Card: Fenvi 1200M / BCM4360 BIOS revision: Mac Pro 7,1 Guide Used: Dortania

What's working: Wifi, Sleep, Quartz Extreme, Audio line out & HDMI out, onboard APU (VESA only), all but one USB Port

Whart isn't working: Bluetooth (need to remap USB ports but it's not a huge priority), NVRAM (Mobo NVRAM not natively supported and I couldn't even get emulated NVRAM to work. Dortania's guide isn't updated for OC 0.9.3 and his guide as it currently exists runs me into a dead end. Open to suggestions on fixing this! )

Any changes that were specific to your build that were a little (or a lot) different than what you found in the guide: Oh my god tons.

• The B650-P is an absolute pig with the way it maps both memory and ACPI. In order to get it to even boot at all, DevirtualizeMMIO is a must. You will also need to generate memmap.txt to determine your KASLR slide value - They have a bot on the Hackintosh Discord that helps a lot with this. You will additionally need to create an MMIOWhiteList. Set EnableWriteUnprotector-> True, RebuildAppleMemoryMap -> True, SyncRunTimPermissions->Tue. All of this must be done to get reliable booting!

• As for the Sapphire Nitro+ Radeon 5700XT - do yourself a favor: Take your WhateverGreen kext and throw it in the trash bin. It wasn't needed for the particular vBios that came on this card. Before I did that I always got a black screen no matter what boot-args I used. I booted without WEG and without any flags and it worked flawlessly. The dev for WEG can't seem to code for a debug log even though he claims WEG-dbg and Lilu-dbg kexts are capable of it. My advice is to generally run far away from any kexts that can't produce a debug log if you're trying to do a Ryzentosh without pulling your hair out.

• The audio was a chore. You will need to add the ALC897 PCI info to DeviceProperties using Hackintool before AppleALC has a chance of recognizing it.

• Onboard Mediatek wifi is unsupported but getting the addon 1200M to work was a breeze sans Bluetooth. Highly recommend this card.

This is my first Hackintosh in 15 years - first ever AMD hack and I believe I may be one of the first to get a hack running on the B650-P hardware. This build took me about a month. I intend to use it for post-processing on my astrophotography images, among other things. It is rock-solid stable and even under stress tests the 5700XT performs well with no graphics crashing.

I'm happy to report MacOS on 5th gen Ryzen5 is definitely doable. This is my first Hackintosh in 15 years - decided to try on a brand new AMD DDR5 system with Ryzen 5. Graphics are running on RDNAX iGPU with NootedRed.

Just got this installed, stable, and booting last night. Still lots of work to do:

• No graphics acceleration: I will be buying a compatible dGPU shortly. Not sure if NootedRed will support GA on AMD APU with RDNA, and really don't want to find out for stability reasons. Chefs kiss explicitly states RDNA APUs are currently not supported
• No wifi: purchasing a compatible wifi adapter shortly
• No sound: will need to patch AppleALC
• All USB ports working without having to do anything
• Sleep untested

MUSTS for the B-650 system!!!!:

• EnableWriteUnprotector -> False
• RebuildAppleMemoryMap -> True
• SyncRuntimePermissions -> True
• Enable DevirtualizeMMIO and set KASLR slides per Dortania. Prevents the [EB] #LOG: EXITBS:START error in Opencore
• Enable MMIOWhitelist and copy hexadecimal MMIO deviart addresses from Opencore logs. Prevents Kernel Panics for Invalid Frame Pointers on both shutdown and halfway through installation process (the latter does not log an error! You will just see the installer lock up). See Dortania troubleshooting guide

I haven't seen any specific guides or posts for the B650-P Chipsets yet. I believe I may have been one of the first to accomplish a stable running example. I can send my Config.plist as a reference for anyone else attempting a Hackintosh on this platform. This installation is rock solid & stable with no KP's.

The chain sprocket here is supposed to rotate the keyed shaft below. At some point the 1/4" sq key came out. Instead of replacing the key, someone decided to try to just tighten the tiny set screw in the sprocket until it bottomed out on the keyway floor. It didn't end well and the keyway got trashed.

I cleaned up the keyway and installed a new key.

Then I milled a 1/4" slot into one half of a split shaft collar, and installed the collar over the part of the exposed key where the keyway in the shaft was damaged. Finally I installed a regular split shaft collar to butt against the end of the new key to keep it from backing out again. Final pic