Using open core legacy patcher, i was able to install Monterey 2009 5.1 Mac Pro on a Sata SSD.
i have been trying to install the same OS using a USB flash drive, on to MVME OWC PCIe using a 2TB OWC ssd, i can install set up files on to the mv-me ssd, then on reboot i keep getting a recovery screen. maybe due to NVRAM vars, i hold down [CMD][OPT][P][R] to clear the vars, i hold down the key sequence for 4 apple tones,
but i still get the recovery screen.
here is my system info.
( could not attach config.plist
Please advise.
i have been trying to install the same OS using a USB flash drive, on to MVME OWC PCIe using a 2TB OWC ssd, i can install set up files on to the mv-me ssd, then on reboot i keep getting a recovery screen. maybe due to NVRAM vars, i hold down [CMD][OPT][P][R] to clear the vars, i hold down the key sequence for 4 apple tones,
but i still get the recovery screen.
here is my system info.
OpenCore 9.2 ( open core legacy patcher )Model Name: Mac Pro
Model Identifier: MacPro5,1
Processor Name: 6-Core Intel Xeon
Processor Speed: 3.33 GHz
Number of Processors: 2
Total Number of Cores: 12
L2 Cache (per Core): 256 KB
L3 Cache (per Processor): 12 MB
Hyper-Threading Technology: Enabled
Memory: 60 GB
System Firmware Version: MP51.007F.B03
OS Loader Version: 540.120.3~22
SMC Version (system): 1.39f5
SMC Version (processor tray): 1.39f5
OS Monterey 12.6.7
( could not attach config.plist
Please advise.