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https://github.com/dortania/OpenCore-Legacy-Patcher.git
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sys_patch: Add basic USB 1.1 support
Ref: https://github.com/dortania/OpenCore-Legacy-Patcher/issues/1021
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@@ -5,7 +5,7 @@
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from resources import constants, device_probe, utilities, amfi_detect
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from resources.sys_patch import sys_patch_helpers
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from data import model_array, os_data, sip_data, sys_patch_dict
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from data import model_array, os_data, sip_data, sys_patch_dict, smbios_data, cpu_data
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import py_sip_xnu
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from pathlib import Path
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@@ -39,6 +39,7 @@ class detect_root_patch:
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self.legacy_wifi = False
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self.legacy_gmux = False
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self.legacy_keyboard_backlight = False
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self.legacy_uhci_ohci = False
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# Patch Requirements
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self.amfi_must_disable = False
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@@ -364,9 +365,41 @@ class detect_root_patch:
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sip_value = f"For Hackintoshes, please set csr-active-config to '03060000' ({sip_hex})\nFor non-OpenCore Macs, please run 'csrutil disable' in RecoveryOS"
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return (sip, sip_value, sip_hex)
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def check_uhci_ohci(self):
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if self.constants.detected_os < os_data.os_data.ventura:
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return False
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# If we're on a hackintosh, check for UHCI/OHCI controllers
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if self.constants.host_is_hackintosh is True:
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for controller in self.constants.computer.usb_controllers:
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if (
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isinstance(controller, device_probe.UHCIController) or
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isinstance(controller, device_probe.OHCIController)
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):
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return True
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return False
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if self.model not in smbios_data.smbios_dictionary:
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return False
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# If we're on a Mac, check for Penryn or older
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# This is due to Apple implementing an internal USB hub on post-Penryn (excluding MacPro4,1 and MacPro5,1)
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# Ref: https://techcommunity.microsoft.com/t5/microsoft-usb-blog/reasons-to-avoid-companion-controllers/ba-p/270710
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if (
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smbios_data.smbios_dictionary[self.model]["CPU Generation"] <= cpu_data.cpu_data.penryn.value or \
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self.model in ["MacPro4,1", "MacPro5,1"]
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):
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return True
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return False
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def detect_patch_set(self):
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self.has_network = utilities.verify_network_connection()
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if self.check_uhci_ohci() is True:
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self.legacy_uhci_ohci = True
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self.requires_root_kc = True
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if self.model in model_array.LegacyBrightness:
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if self.constants.detected_os > os_data.os_data.catalina:
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self.brightness_legacy = True
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@@ -423,6 +456,7 @@ class detect_root_patch:
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"Networking: Legacy Wireless": self.legacy_wifi,
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"Miscellaneous: Legacy GMUX": self.legacy_gmux,
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"Miscellaneous: Legacy Keyboard Backlight": self.legacy_keyboard_backlight,
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"Miscellaneous: Legacy USB 1.1": self.legacy_uhci_ohci,
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"Settings: Requires AMFI exemption": self.amfi_must_disable,
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"Settings: Supports Auxiliary Cache": not self.requires_root_kc,
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"Settings: Kernel Debug Kit missing": self.missing_kdk if self.constants.detected_os >= os_data.os_data.ventura.value else False,
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@@ -641,6 +675,8 @@ class detect_root_patch:
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required_patches.update({"Legacy GMUX": all_hardware_patchset["Miscellaneous"]["Legacy GMUX"]})
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if hardware_details["Miscellaneous: Legacy Keyboard Backlight"] is True:
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required_patches.update({"Legacy Keyboard Backlight": all_hardware_patchset["Miscellaneous"]["Legacy Keyboard Backlight"]})
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if hardware_details["Miscellaneous: Legacy USB 1.1"] is True:
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required_patches.update({"Legacy USB 1.1": all_hardware_patchset["Miscellaneous"]["Legacy USB 1.1"]})
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if required_patches:
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host_os_float = float(f"{self.constants.detected_os}.{self.constants.detected_os_minor}")
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