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opencore
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MP 1,1-5,1 MP 5,1 - High Sierra to Catalina with Sapphire 5700 XT
Hi all. I realize this is a lengthy post but I wanted to provide all the info possible, and appreciate all the assistance. I have an upgraded MP5,1 with dual core x5690 procs, 64GB of 1333mhz RAM, multiple SATA drives and a PCIe SSD (not NVME) as the boot drive. The Pixlas mod has been done and... -
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Catalina iMac 2011 pretend (OC) to be 2012, Panic during sleep
Hi All, I am using an iMac 2011 with K1100M graphics card and in High Sierra, Mini Display Port to my 4k@60hz external display works fine. After upgrading to Catalina using the Dosdude1's patch, all works fine however Mini Display Port only outputs HDMI signal(5v, 4k@30hz) but NO Display Port... -
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MP 1,1-5,1 MacPro 4.1 opencore usb?
I have MacPro 4.1, and my gt120 is not working (black screen) (it looks like capacitors leaked - maybe I can replace them...) I have RX590 (without efi bios) Can somebody provide me an opencore usb image? So I can try to boot with rx590? (and flash to 5.1) Thank you -
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MP 1,1-5,1 Opencore & Mac Pro 5.1
Hi everyone hope all is well, I Need a bit of assistance,I have 2012 12 core Mac Pro 5.1 running MacOS Mojave,bootrom 144.0.0.0,1tb ssd &6tb hard drive. I’m looking into opencore my mac so I can use my titan ridge tb3 card but I’m trying to avoid an mess ups, is there any advice on doing this... -
MP 1,1-5,1 RefindPlus|OpenCore by MyBootMgr
This is a guide to setting MyBootMgr up for configuring and installing RefindPlus (and OpenCore if required) to multiboot Classic Mac Pros (3,1 to 5,1) as well as equivalent Xserve (2,1 and 3,1). With OpenCore present, the setup involves chain loading Mac OS from system optimised OpenCore... -
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MP 6,1 6,1 H264 and advise for a new system
I have a late 2013 Mac Pro. When I bough it I thought was great for video editing and streaming but after a while I discover that H264 and hardware acceleration is not working on this machine (!). I was following the thread about OpenCore but seems for Mac 5,1 and I'm a little worried it could...- ermannobonifazi
- Thread
- gpu gpu acceleration h264 mac pro 2013 opencore
- Replies: 11
- Forum: Mac Pro
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MP 1,1-5,1 Tutorial Request: Catalina, AMD HWAccel, Handoff... etc on a 5,1
I am fairly new to the cMP scene and have been considering upgrading my mostly stock machine. I'd love to be able to set up Catalina with all the bells and whistles via OpenCore as shown here, but am not experienced enough with OpenCore and cMPs in general to figure it out myself. Thanks, CL- Charles Liske
- Thread
- catalina opencore
- Replies: 3
- Forum: Mac Pro
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MP 1,1-5,1 Help with configuring PCI/NVMe drive
I've just installed a Sabrent 2TB NVMe drive using the kryoM.2 evo PCIe adapter. The install was easy and the drive is now visible as a PCI-Express External drive. My machine is a mid 2010 5.1 cMP running macos 10.14.6. My intention is to use this new drive to act as the system disk...