1. RandomNumber

    Will OpenCore allow unsupported SMBIOS to work on Catalina

    Question is relative to my legacy EX58-UD3R with a Xeon 5650 rig. My best SMBIOS has always been MacPro 5,1. That was deemed unsupported in Catalina. I installed Catalina using Clover by switching to iMac14,2 SMBIOS. It works but does not function as well as MacPro 5,1 did. Especially in that...
  2. eddapp

    High Sierra Not booting From Windows 10 bootcamp

    I have windows 10 set up on one SSD and macOS 10.13 on a separate SSD bootcamp is set up on W10 I can go from 10.13 to W10 no problem I can turn it off on windows then boot bakc into windows during turn on without option key going from windows to 10.13 I get a black screen with blinking...
  3. drmezza

    Used 1080Ti or new 5700XT for Mac Pro 5,1?

    Hi guys, I will keep this short as I’m not even sure if anyone is interested in my question, or in case I posted it in the wrong forum thread. It’s my first post, sorry for being such a noob. I am running against the boundaries of what I can squeeze out of my nVidia GTX980 on macOS 10.13...
  4. deeveedee

    Macpro 5,1 cold-boots on wake from sleep

    I have a Socket 1156 Biostar TH55HD motherboard with Xeon X3450 running Mojave 10.14.4 (observed this same behavior with High Sierra 10.13.6) (system details below). Everything works perfectly except my system cold-boots on wake from sleep. The system sleeps and I can "wake" the system by...
  5. alinach

    Recovery HD MacPro5,1 TyMCEDriver Fix HELP

    Hey I recently wanted a fresh install of Sierra 10.12.6 and I did everything is working fine but my plan is to use File Vault thus I HAVE TO be able to boot on the Recovery Partition and because I'm using the MacPro 5,1 SMBIOS I need to either delete the AppleTyMCEDriver.kext or patch it with...
  6. Gotham1

    [SOLVED] Yosemite issues - kext-dev-mode=1 (?) Can't boot in without safe mode

    Installed yosemite but get stuck on this screen when I try to boot in. I can get in with -x but I can't figure out what to change. My system is an i7-3770k GA-Z77X-UP5-TH 32gb gtx760 created with multibeast. Tried chameleon wizard but I read somewhere that it doesn't work with yosemite? I'm also...