My Mac Pros 5.1 both have a Radeon 580 Sapphire Pulse with no boot screen.
I found on the internet that I need to create a USB installer with
Should I deactivate SIP? Some sites mention that, this one doesn't.
To boot the USB installer I need to remove all hard drives, erase the PCI SSD I want to use. Some sites say I should remove that one first too, others don't.
I would get a boot screen after the patch. provided the Radeon is in Game mode.
(a) Can I still go to Mojave and then back to Monterey without issues?
(b) Do I need a USB hub?
(c) Should I deactivate SIP when installing and can I activate it again after installation?
(d) How should I use OpenCore Patcher on post-install. Is that from the USB disk?
(e) Do I have to remove the PCI SSD too and Clear the NVRAM to boot from the USB stick?
(f) Do I have to install open core on the PCI SSD before or after the Monterey installation or is this automaticly done by the USB stick?
My thanks are great for those persons who can help me.
I found on the internet that I need to create a USB installer with
To boot the USB installer I need to remove all hard drives, erase the PCI SSD I want to use. Some sites say I should remove that one first too, others don't.
I would get a boot screen after the patch. provided the Radeon is in Game mode.
(a) Can I still go to Mojave and then back to Monterey without issues?
(b) Do I need a USB hub?
(c) Should I deactivate SIP when installing and can I activate it again after installation?
(d) How should I use OpenCore Patcher on post-install. Is that from the USB disk?
(e) Do I have to remove the PCI SSD too and Clear the NVRAM to boot from the USB stick?
(f) Do I have to install open core on the PCI SSD before or after the Monterey installation or is this automaticly done by the USB stick?
My thanks are great for those persons who can help me.