ssprod

thank you, Maldon. https://www.dropbox.com/sh/oy9u1o4881ykhpv/AACWXOfzMpkl0EoVl5goMYqEa?dl=0

Thanks for your patience. High’s iMac Pro.zip

Thanks very much Maldon. I only have the options in the pictures attached. I used your "nvidia-update command" to install the webdriver, however upon boot, by default it loads "Default MacOS Graphics".. when I switch to "Nvidia Web Driver".. upon reboot it's ok, until the next time I boot when it goes back to MacOS. Thanks again. Z170M-D3H.zip

Greetings Maldon! System is running with your appropriate EFI. Any DSDT patching for this setup would be much appreciated sir. I have also installed a Gigabyte GC-AlpineRidge Thunderbolt Card. Do I need to activate the drivers within Windows initially? Thank you very much. Gigabyte Z170M-D3H Intel i7-6700 Nvidia GTX960 High Sierra 10.13.6 GC-Alpine Ridge TB Card Send me Highs-iMac-Pro.zip

Pefect! Thank you Maldon

Thank you Maldon. I seem to be getting the "Memory Modules Misconfigured" message upon booting. Any suggestions? Thanks again.

Greetings Maldon, Using your OC appropriate to this chipset and system boots normally. Any assistance in DSDT patching for this bad boy would be greatly appreciated! Thank you so much sir. Gigabyte Z370 Aorus Ultra Gaming Wifi Intel i7-9700k Radeon RX590 OpenCore Catalina 10.15.7 Send me Catalinas-Mac-Pro.zip

yes indeed. Tried both.(itlwm & airportitlwm). Thanks for your patience.

Thank you, that got the system booted! Oddly though, IntelWireless is not showing up.

Greetings Maldon.. through some research, apparently in order to implement OpenIntelWireless on this system, I have to set OC to Misc --> Security --> SecureBootModel =Default. When I do that, system errors upon boot with "OC:Cannot Use Secure Boot with any Dmg Loading!". Can this be resolved? Thanks very much.

Thanks! I have bluetooth working, but no wifi yet. Am I missing something or is the device not listed in my Hackintool devices? Gigabyte lists this as AX201 which apparently is supported on the OpenIntelWireless page. Much appreciated. Z490 VISION D.zip

Amazing, thank you Maldon. Would you happen to suspect whether internal WIFI/Bluetooth may be supported on this board? (Intel Wi-Fi 6 AX201)

Thank you Maldon. That worked. Is SMBIOS ok at iMac20,2? Thanks again.

Thank you Maldon, unfortunately upon boot, I'm getting this error. Thank you. IMG_6864.jpeg.zip

Greetings Maldon, following your guide, I'm running my new setup with your OC here, and any assistance in patching would be much appreciated. Didn't know if I should use the DSDT you posted, as my configuration is slightly different than your post. Thank you so much! Gigabyte Z490 Vision D Intel i9-10900 2.8GHz MSI RX580 8GB Send me Steves-iMac.zip

That was the answer, thanks again!

Greetings Maldon, Purchased a 2nd system identical to a unit that you patched. That system runs perfectly, however using your patched DSDT and EFI, this system boots to a black screen without -igfxvesa. Bios settings are identical, however connection between monitor and PC is HDMI-HDMI, as opposed to VGA-DP. Any assistance on resolving this issue would be most appreciated. Thanks so much! Intel NUC8BEB i3-8109U Iris Plus 655 Catalina 10.15.5 Send me iMacs-Mac-mini.zip

Excuse the delay... Wanted to thank you once again. This build screams. Much appreciated, Maldon. Your expertise is unparalleled.

Thank you for your patience. Simply like this? Screen Shot 2020-09-16 at 11.50.24 AM.zip

Thank you, Maldon! ssprod's iMac Pro.ioreg.zip

Greetings Maldon, System boots with your appropriate OC Folder, however wake from sleep kp's. Any DSDT tweaking would be much appreciated. Thank you very much! Ryzen 3900X Sapphire Radeon Pulse RX 580 MSI B450l Gaming Plus AC Catalina 10.15.6 Send me ssprod's-iMac-Pro.zip

Did the trick, thanks so much Maldon!

Thanks very much, I'm booting successfully with your DSDT and the folder you've recommended. What would be the appropriate smbios to use (GenSmbios app)... 18,3? Much appreciated.

Thanks Maldon, I'm afraid it's still booting to a black display. CSM is off and the attached SendMe contains your DSDT. Thank you very much. Gigabyte Z390 Designare i9-9900 SAPPHIRE NITRO+ Radeon RX 5700 XT Catalina 10.15.6 OpenCore Send me ssprod-iMac.zip

Greetings Maldon, I've worked on this config before, however never used OC nor this graphics card. Install works with my 580 but goes to a black display with my new 5700XT. Any assistance in rectifying this issue would be most appreciated. Thank you very much! Gigabyte Z390 Designare i9-9900 SAPPHIRE NITRO+ Radeon RX 5700 XT (Black Screen) so temporarily finished install with RX580. Catalina 10.15.6 OpenCore Send me ssprod-iMac.zip