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Hello Guest. Before you post check the Troubleshooting guide here, Dortania Troubleshooting
5600X stop at acpi porcessor id =21
- Thread starter NiceO
- Start date
Solution
Have you added AppleMCEReporterDisabler.kext and AMDRyzenCPUPowerManagement, SMCAMDProcessor + SMCSuperIO.kext?rog b450i+5600x+6600xt
I have already use the latest patchs，and modified core count to 06.
Quirks also alright.
imac pro 1,1
- Joined
- Mar 13, 2020
- Messages
- 2,145
SMCSuperIO isn't required.
To fix this try the following,
Disable Above 4G Decoding in your BIOS and add npci=0x3000 to your boot args. If you do not have an option for this in your BIOS, it can be ignored. If this still does not work, remove npci=0x3000 and enable Above 4G Decoding.
If you do not have OpenCore properly configured for Resizable BAR, disable it.
Finally, make sure Booter -> Quirks -> SyncRuntimePermissions is enabled.
As a last resort you can try updating your BIOS and trying the first two suggestions again.
To fix this try the following,
Disable Above 4G Decoding in your BIOS and add npci=0x3000 to your boot args. If you do not have an option for this in your BIOS, it can be ignored. If this still does not work, remove npci=0x3000 and enable Above 4G Decoding.
If you do not have OpenCore properly configured for Resizable BAR, disable it.
Finally, make sure Booter -> Quirks -> SyncRuntimePermissions is enabled.
As a last resort you can try updating your BIOS and trying the first two suggestions again.
