pastrychef's Asus ROG Strix Z370-G Gaming (WI-FI AC) build w/ i9-9900K + AMD 6600 XT

[Perder]

Hi @pastrychef
I am running tests on a usb flash drive with OpenCore 0.6.4 and I get this error on startup, and I cannot continue:
OCB: StartImage failed - Already started

I have exactly the same issue. Also the following hints with the rescue disk is not working. I have edited first with PlistEdit Pro, and later with Opencore Configurator on 0.64 option.

I wrote in:
-MLB
-ROM=MAC
-SystemproductName: iMac19,1
-SystemSerialNumber
-SystemUUID

Nothing else

 

[pastrychef]

I have exactly the same issue. Also the following hints with the rescue disk is not working. I have edited first with PlistEdit Pro, and later with Opencore Configurator on 0.64 option.

I wrote in:
-MLB
-ROM=MAC
-SystemproductName: iMac19,1
-SystemSerialNumber
-SystemUUID

Nothing else

You tried the following already?

Clear NVRAM a few times.
Reset system.
Boot in to Restore partition.
Set macOS startup disk.
Reboot.

 

[Perder]

Yes, i did.
It boots into 0.63

 

[pastrychef]

Yes, i did.
It boots into 0.63

Hmm... Doesn't make sense... Are you trying to boot from USB? Can you try clearing CMOS?

 

[Huitzilopochtli]

On first boot with 0.6.4, it didn't boot right until I did a few NVRAM resets. It seemed obvious something was "different"... I assume it's "better" too...

I updated to OC 0.6.4 and the latest version of Big Sur. Everything is fine! Thanks again for all your effort here and the best possible support!

 

[Huitzilopochtli]

Only one thing bothers me... I have to disable Whatevergreen, otherwise the system crashes in sleep mode. Do you have any idea what could be the problem? I guess Sidecar works better with Whatevergreen enabled, right?

 

[pastrychef]

Only one thing bothers me... I have to disable Whatevergreen, otherwise the system crashes in sleep mode. Do you have any idea what could be the problem? I guess Sidecar works better with Whatevergreen enabled, right?

Do you have any kernel panic log? Is it crashing during sleep or when you try to wake?

I suspect it might be due to AppleALC...

You can try adding the following:

 

[fbud]

Hi gurus!!!I've update to 11.1 via software update (from Big Sur 11.0.1).
Installed last OpenCore 0.6.4 with my config.plist
When booting I have this assertion (or error)
USB doesn't seem to work properly.
Attached the screenshot of the boot error and my config.plist
Thanx in advance for help me

 

[Feartech]

Hi gurus!!!I've update to 11.1 via software update (from Big Sur 11.0.1).
Installed last OpenCore 0.6.4 with my config.plist
When booting I have this assertion (or error)
USB doesn't seem to work properly.
Attached the screenshot of the boot error and my config.plist
Thanx in advance for help me

this:

<key>PlayChime</key>
            <true/>

should be:

<key>PlayChime</key>
            <string>Auto</string>

set to Enabled, Disabled or Auto

 

[pastrychef]

Hi gurus!!!I've update to 11.1 via software update (from Big Sur 11.0.1).
Installed last OpenCore 0.6.4 with my config.plist
When booting I have this assertion (or error)
USB doesn't seem to work properly.
Attached the screenshot of the boot error and my config.plist
Thanx in advance for help me

Don't use your old config.plist. Use the config.plist included with my EFI and copy/paste your Serial, Board Serial, UUID, and MAC address to it.