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Add DisableIoMapperMapping #330

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dhinakg opened this issue Jul 11, 2023 · 1 comment
Open
1 of 3 tasks

Add DisableIoMapperMapping #330

dhinakg opened this issue Jul 11, 2023 · 1 comment
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error Error or typo in the guides GettingStartedWithACPI Issues relating to GettingStartedWithACPI repo OpenCoreInstallGuide Issues relating to OpenCore-Install-Guide repo

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dhinakg commented Jul 11, 2023 •
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  • Instructions on when to use it
    • VT-d enabled, DisableIoMapper off
    • More than 16GB RAM
    • DMAR table has Reserved Memory regions
    • Using TB devices, or Aquantia/i225-V/i226-V Ethernet
      • Ventura removes the legacy kext for i225-V/i226-V, and DriverKit requires VT-d
      • You can grab the legacy kext from Monterey and reinject it if you want (make sure to add e1000=0)
  • Mention in troubleshooting
  • Instructions on patching the DMAR table
@dhinakg dhinakg added error Error or typo in the guides OpenCoreInstallGuide Issues relating to OpenCore-Install-Guide repo GettingStartedWithACPI Issues relating to GettingStartedWithACPI repo labels Jul 11, 2023
@dhinakg dhinakg mentioned this issue Jul 12, 2023
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dhinakg commented Oct 13, 2024

Added to ACPI guide, the rest is shelved for a future date.

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error Error or typo in the guides GettingStartedWithACPI Issues relating to GettingStartedWithACPI repo OpenCoreInstallGuide Issues relating to OpenCore-Install-Guide repo
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