opencore

Hello, I am having problems when I unplug an input device, specifically a keyboard or mouse to the usb 2.0 ports on the 5,1 mac pro it will not be recognized by the computer. I have mapped the USB ports, I am doing something wrong, or is there a fix for this?

Hi all ! Today I've proceeded to the long awaited upgrade of the WiFi and BT in my Mac Pro5,1 (mid 2010) Monoprocessor 6-core @3,33GHz SDRAM 48GB@1333MHz Radeon RX 560 4Go > I've replaced the original WiFi by this one : BCM94360CD > I have fully disconnected (USB alim and antenna) the...

I recently installed OpenCore & Monterey on my Mac Pro and could not get the volume names to appear properly in the boot picker screen. This post was really helpful in getting me started - so many thanks to @JedNZ for putting together. Here is the updated version & what worked for me in...

Hi All, I seeking help and I am new here, I was able to edit video out to my 2nd monitor with a RX580 Radeon Pulse just fine in Final Cut X running High Sierra until I upgrade to OpenCore and Mohave. I couldn't adjust the settings under the preferences and booting up I could see OC...

Hi macrumors. I hope I can find help here. I have a 2011 27°” iMac specs 16gb ram 1333 i7 3.4 some radeon card 850 Evo ssd 1tb The Gpu isn’t working anymore it burned about and getting hot every time I’m starting it. The Mac isn’t booting it just shows a white screen when I start it. I can’t...

I managed to install and power up a Sapphire Veg 56 in my Mac Prop 5.1. Needed 2 x mini 6 pin PCIE to 8 pin PCIE cables. Tried 8 + 6 pin which didn’t work. Running Mac OS X 12.01 Monterey using Martin Lo’s OpenCore 0.75 package,. Now I have Thunderblot 3 SSDT enabled and if I plug a monitor...

Hi Guys, I have been reading MacRumors for over 15 years and love it. Now i need your help. I have a single cpu MP 5.1. Real 5.1 not flashed 4.1. Running Mojave. Saphire rx580 gfx non flashed, stock. Since a year have been using Opencore 0.5.9 by Martin lo to see the boot devices. It worked...

I had been plagued with my CCC cloned NVMe drive not displaying the correct name in the OpenCore picklist, and have even written about it here in the OpenCore thread. But I have finally found a workflow that works at least for me to correct this annoyance. Just to back up a moment first though...

My system: - MacPro 5,1 2 x2.66 6-core intel Xeon - 64 Gb ram - Radeon rx580 8gb - 4 SSDs in standard HD sled Bays - installed OpenCore… I did this because I was having computer issues last week…. trying to debug and test things I got to a point where I thought a boot picker...

i have a mid 2009 macbook pro pached to big sur and i was wondering, is ti safe to update??

Im trying to use a Rolland Edirol FA-101 firewire interface but when connected sometimes the device don't show in the audio interfaces but shows in the system report under the firewire tab, other times i get a panic heres the panic report, does anyone know how to fox this ? Anonymous UUID...

Hey everyone, I’ve got a CMP 5,1 with an RX580 that has no boot screen. I installed Refindplus and Opencore using MyBootMgr which is supposed to give you a boot screen again. I have Mojave and Windows 10 that both run fine but I need to guess how to get into them and it’s a major pain, plus I...

I've spent all day getting opencore to work with my 5,1 and was able to get a fresh copy of 11.2.3 working well. I then decided to test the upgrade to 11.6 from the software update and it seemed to hang on the update when booting. I have attached a screenshot. Should I reformat and go back to...

I have a configuration with OC and everything was working flawless until I've updated to Monterey Beta. The Beta runs quite well on my Machine, except booting time. It takes about 130 seconds from entering the password until I can see the apple desktop. I'm using a Samsung 970 evo m.2 Nvme...

macOS Mojave on MBP 16” Exploration Thread TLDR; It boots. (barely, further investigation needed) Disclaimer: This endeavor is in its very early stage, do NOT attempt this on production device. And I'm is not responsible for any potential damage this can cause from experimentation. Hello...

Hi there - I have done a lot of reading, but am looking for a little more info on how to install Win10 on my 5,1 that has h9826790's Opencore running off a USB stick. In it he mentions it has "Firmware protection (to run Windows in EFI mode without risking the cMP bootROM)". I see that this...

I have read through the forums and it looks like it is impossible at this moment. @tsialex told me condescendingly that OpenCore doesn't just magically make this possible (For context: https://forums.macrumors.com/threads/opencore-on-the-mac-pro.2207814/post-30067481). That ended the...

Hi, I have done a bit of research, and I have 3 machines that are either going to be thrown away, or upgraded to use as mild rendering machines for furniture design, and a bit of AR for online retail, (this will be eventually for my business) booting latest windows, and or Mac os, via either a...

Hello everyone, Today I upgraded my Mac Pro 5.1 to Big Sur wit Open Core following the instructions given here. Everything went fine until I discovered that my sound card RME Fireface 800 wasn't working anymore. After reading a lot of forums I decided to remove OpenCore (also following the...

Hello guys, i have a problem installing and config my Titan Ridge 2 I follow all those videos (4) parte 0: parte 1: parte 2: parte 3: And this is how my Titan Ridge looks like on my Mac settings (see image attached) I'm using opencore 0.6.8 and my config file looks like (attached...