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build.py: Set BoardProduct variable

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Resolves Lilu race condition
This commit is contained in:
Mykola Grymalyuk
2022-01-03 13:32:06 -07:00
parent f66f16441b
commit dfa396f385
1 changed files with 13 additions and 4 deletions
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17
resources/build.py
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@@ -966,10 +966,7 @@ class BuildOpenCore:
# Update tables
self.config["PlatformInfo"]["UpdateNVRAM"] = True
self.config["PlatformInfo"]["UpdateSMBIOS"] = True
# Updating DataHub breaks hibernation, disabling for time being
# self.config["PlatformInfo"]["UpdateDataHub"] = True
# self.config["UEFI"]["ProtocolOverrides"]["DataHub"] = True
self.config["PlatformInfo"]["UpdateDataHub"] = True
def moderate_serial_patch(self):
if self.constants.custom_cpu_model == 0 or self.constants.custom_cpu_model == 1:
@@ -1010,6 +1007,18 @@ class BuildOpenCore:
print("- Using Minimal SMBIOS patching")
self.spoofed_model = self.model
minimal_serial_patch(self)
else:
# Update DataHub to resolve Lilu Race Condition
# macOS Monterey will somtimes not present the boardIdentifier in the DeviceTree on UEFI 1.2 or older Mac,
# Thus resulting in an infitinte loop as Lilu tries to request the Board ID
# To resolve this, set PlatformInfo -> DataHub -> BoardProduct and enable UpdateDataHub
# Note 1: Only apply if system is UEFI 1.2, this is generally Ivy Bridge and older, excluding MacPro6,1
# Note 2: Flipping 'UEFI -> ProtocolOverrides -> DataHub' will break hibernation
if (smbios_data.smbios_dictionary[self.model]["CPU Generation"] <= cpu_data.cpu_data.ivy_bridge.value and self.model != "MacPro6,1"):
print("- Detected UEFI 1.2 or older Mac, updating BoardProduct")
self.config["PlatformInfo"]["DataHub"]["BoardProduct"] = self.spoofed_board
self.config["PlatformInfo"]["UpdateDataHub"] = True
# USB Map and CPUFriend Patching
if (