When you say "select the dmg" do you really mean "select Install macOS <name>"? You should see a boot option called Install macOS followed but the name such as Big Sur, Monterey, Ventura, Sonoma.Yes, I can get to the picker. It is after I select the dmg the error message occurs. The error message is "OCB: LoadImage Failed - Unspported".
No it shows as Opencore.dmg. I have the recovery image in the folder called com.apple.recovery.boot .When you say "select the dmg" do you really mean "select Install macOS <name>"? You should see a boot option called Install macOS followed but the name such as Big Sur, Monterey, Ventura, Sonoma.
1: I've every macOS from Catalina forward. I've tried all of them from Monterey forward with my graphic combo. Same results. 2: I'm using MacPro7,1 in my SMBIOS. 3. Not applicable. 4. SecureBootModel is disabled. I don't know what I changed to make this happen. I had it getting me all the way to the installer previously. I was working to enable the I-225V LAN so I could continue the install. By the time I discovered it is supposed to be natively supported, I started having this issue when I tried to install Sonoma with incorrect kext for the I-225V included. I'm documenting more clearly now what I change to resolve this current problem.Check the version of macOS you are looking to install, as your RX 6650 XT is only supported from macOS Monterey 12.2.
Check which SMBIOS you are using, does it support the version of macOS you are looking to install? MacPro7,1 only supported from Catalina 10.15.1.
If you are looking to install macOS Catalina or earlier, check you have the correct UEFI > APFS > MinDate & MinVersion entries in your config.plist for the version of macOS you are installing.
Then read the first two questions again!
You may need to set the Misc > Security > SecureBootModel as Disabled instead of Default in your config.plist.
You could also have a borked USB macOS installer, but that is the least likely cause.
Consider building a new USB install disk by going through STEP 1 and STEP 2 from one of my other build guides:No it shows as Opencore.dmg. I have the recovery image in the folder called com.apple.recovery.boot .
So, I had two issues going. I don't know if one was causing an issue. I had two USB drives I was working with active at the same time. I removed one of them. I then reformatted the USB and copied everything back over. I now have some error logs that are somewhat helpful. Before the "OCB: LoadImage failed - Unsupported" error I now have the following. DMG trailer error: 1 - 1246FA81/1246FC81 - 796C6F6B/7B96B1A2 | Failed to initialise DMG context | Failed to initialise DMG from file. Full log attached.When you say "select the dmg" do you really mean "select Install macOS <name>"? You should see a boot option called Install macOS followed but the name such as Big Sur, Monterey, Ventura, Sonoma.
Was this USB install disk created by following STEP 1 and STEP 2, or some other method?So, I had two issues going. I don't know if one was causing an issue. I had two USB drives I was working with active at the same time. I removed one of them. I then reformatted the USB and copied everything back over. I now have some error logs that are somewhat helpful. Before the "OCB: LoadImage failed - Unsupported" error I now have the following. DMG trailer error: 1 - 1246FA81/1246FC81 - 796C6F6B/7B96B1A2 | Failed to initialise DMG context | Failed to initialise DMG from file. Full log attached.
The were both created with the windows method. I used Rufus 4.4. More progress to report. I redownloaded Ventura with macrecovery utility - some success. We are passed the LoadImage error. Current error in log.Was this USB install disk created by following STEP 1 and STEP 2, or some other method?
Because I’m not familiar with other methods, I am at a loss to help troubleshoot those methods.
I'm only adding the patched DSDT into OC ACPI/Add. And then apply the RebaseRegions quirk.I may try the new BIOS version and patched DSDT soon.
Are you completely dropping the existing DSDT and applying the patched one? We do need to drop the existing one completely.
OC Debug Log:
05:590 00:034 OCA: Detected DSDT at 74464000 of 71028 bytes at index 0
15:980 00:041 OCA: Replaced DSDT of 69496 bytes into ACPI
16:173 00:193 OCA: Allocated new table DSDT at 75D7F000
00:037 OC: Failed to drop ACPI 00000000 0000000000000000 71028 (1) - Not Found
My apologies to you @leesurone for leaving out a hat tip for you as well.Posted update. I was finally able to get Ventura installed with the help of @Kubokun. I used the first EFI he sent me (a pretty stripped down one) and a full Ventura install iso he sent me as well - Much thanks K! I finally received in an Intel AX210 wifi card that I swapped out from the B650i Ultra that came shipped in v1.0 boards. They actually used this card in the V1.1 boards before changing it again in the v1.2 boards. Right now I'm at the just installed point. I'll start working the post install steps tomorrow as time permits. Thank you to all who have helped get me this far @CaseySJ, @Kubokun, @Edhawk (for pointing me in the right direction from the start).
I also have a topic over at https://forum.amd-osx.com/threads/apple-startup-security-utility.4995/ if any of the experts have some knowledge they can lend.
I run now Samsung 980 2 weeks in my machine (Big Sur) and 1 week Adata Swordfish (Sonoma) without single crash. Crucial T700 is still in machine on Gen5 slot and used for EFI/OC and other op. systems. So quite clear take-away - T700 was the cause of it. I will wait for fix/update if that ever comes, so far I will run my Hackintosh from Adata (etc.) drive in parallel.I have run now my rig 2 days w/o crash from Samsung drive (Crucial still on machine tough and has booting EFI on it). Looks good. Maybe that was the issue.
Thanks for answer. But I don't understand. In post he deleted wifi , and use pcie Ethernet card (10 gb). I have Intel ax pcie card and want to work it with airport kext. But I think it don't work because I have m2 slot for wifi and can't disable it in bios. I think I should use some patch for itHave a look at this Success thread, it may point you in the right direction with your system's EFI.
ASUS ROG STRIX GAMING WIFI B650E-F | RYZEN 7 7700X | OC 0.9.9 | RX 6600XT | TP-Link TX401 |Sonoma 14.4
ASUS ROG Strix Gaming WIFI B650E-F Ryzen 7 7700X | RX 6600XT | 64GB Corsair Vengeance EXPO | Fractal North Mid Tower ATX Brief History After building Intel systems for Mac use for many years with my last system being a Z690 i7-12700KF, I decided to move back to AMD which I built from the old...forum.amd-osx.com