@CaseySJ, I have
2 1 problem
s,
I can't get the working 11.6 config on 0.7.2 I have to work when updating to 0.7.4...
- And I can't get catalina to work with 19,1!!!
I have managed to make a bootable usb of 11.6 and used your Z490 Vision D Openwireless hackindrom config but with opencore 0.7.2 and got it to boot and install. It will not boot if I attempt to update to your v0.7.4 config. It starts the bootloader and immediatly crashes, reboots and goes to recovery mode.
solved the update to 0.7.4, went through all the motions again and this time it worked... I’d love to share what was missed before but I have no idea!
I wanted to stick with 10.15.7 but I cannot get the machine to boot 10.15.7 using any of the configs and 19,1.
Even if I removed all drives and use a freshly formatted ssd and the catalina installer. It starts the bootloader and immediatly crashes, reboots and goes to recovery mode.
I have gotten the usb installer with catalina to boot and install with 20,2 but I think I'm experiencing IGPU problems as firefox won't launch. vlc won't play anything, some pages refused to load in safari...
*** I have just done a new clean Install with iMac 20,2 with new user of Catalina, performed all updates, and Firefox still won’t launch. VLC won’t play videos, graphic converter app crashes when I try to change the prefs for slideshow transition settings. Also noticed macOS screensaver previews for all the photo screensavers do not give me an option to preview them. ***
im going to mess around and try to get it to boot 10.15 with imac19,1.
any ideas?