Allow disabling of ConnectDrivers

Closes https://github.com/dortania/OpenCore-Legacy-Patcher/issues/742

CHANGELOG.md

@@ -18,6 +18,8 @@
 - Resolve rare memory corruption due to FeatureUnlock
 - Raise SurPlus MaxKernel to 21.99.99
 - Fix Content Caching with spoofless usage
+- Allow disabling of ConnectDrivers 
+  - Aid with Hibernation on MacBookPro9,1/MacBookPro10,1
 
 ## 0.3.1
 - Increment Binaries:

resources/build.py

@@ -796,6 +796,9 @@ class BuildOpenCore:
             if smbios_data.smbios_dictionary[self.model]["CPU Generation"] >= cpu_data.cpu_data.nehalem.value:
                 # Nehalem and newer MacBooks force firmware throttling via MSR_POWER_CTL
                 self.enable_kext("SimpleMSR.kext", self.constants.simplemsr_version, self.constants.simplemsr_path)
+        if self.constants.disable_connectdrivers is True:
+            print("- Disabling ConnectDrivers")
+            self.config["UEFI"]["ConnectDrivers"] = False
         if self.get_item_by_kv(self.config["Kernel"]["Patch"], "Comment", "Reroute kern.hv_vmm_present patch (1)")["Enabled"] is True:
             # Add Content Caching patch
             print("- Fixing Content Caching support")

resources/cli_menu.py

@@ -772,6 +772,37 @@ the event there's issues.
         else:
             self.set_surplus()
     
+    def set_hibernation_workaround(self):
+        utilities.cls()
+        utilities.header(["Set Hibernation Workaround"])
+        print(
+            """
+For users with Hibernation issues, you can flip this option to disable certain
+OpenCore settings that may affect the stability of Hibernation. Namely 
+OpenCore's ConnectDrivers option.
+
+Flipping this setting will disable automatic loading of additional drives in 
+OpenCore's boot menu other than what was booted.
+
+Note: This option should only be flipped under the following circumstances:
+      - You are experincing wake failures from hibernation
+      - You are only using 1 disk in your system for booting (ie. no RAID)
+      - OpenCore is installed on the same disk as the OS
+      - Your system has an Intel iGPU and Nvidia dGPU
+      - You have no need to boot external media through OpenCore
+        """
+        )
+
+        change_menu = input("Disable ConnectDrivers?(y/n/q): ")
+        if change_menu in {"y", "Y", "yes", "Yes"}:
+            self.constants.disable_connectdrivers = True
+        elif change_menu in {"n", "N", "no", "No"}:
+            self.constants.disable_connectdrivers = False
+        elif change_menu in {"q", "Q", "Quit", "quit"}:
+            print("Returning to previous menu")
+        else:
+            self.set_hibernation_workaround()
+    
     def set_custom_sip_value(self):
         utilities.cls()
         utilities.header(["Set Custom SIP Value"])
@@ -1013,8 +1044,10 @@ system_profiler SPHardwareDataType | grep 'Model Identifier'
                     f"Set Windows GMUX support:\tCurrently {self.constants.dGPU_switch}",
                     MenuOptions(self.constants.custom_model or self.constants.computer.real_model, self.constants).dGPU_switch_support,
                 ],
-                [f"Set Software Demux:\t\tCurrently {self.constants.software_demux}", MenuOptions(self.constants.custom_model or self.constants.computer.real_model, self.constants).set_software_demux],
+                [f"Set Hibernation Workaround:\tCurrently {self.constants.disable_connectdrivers}", MenuOptions(self.constants.custom_model or self.constants.computer.real_model, self.constants).set_hibernation_workaround],
                 [f"Disable Battery Throttling:\tCurrently {self.constants.disable_msr_power_ctl}", MenuOptions(self.constants.custom_model or self.constants.computer.real_model, self.constants).set_battery_throttle],
+                [f"Set Software Demux:\tCurrently {self.constants.software_demux}", MenuOptions(self.constants.custom_model or self.constants.computer.real_model, self.constants).set_software_demux],
+                
             ]
 
             for option in options:

resources/constants.py

@@ -150,18 +150,19 @@ class Constants:
         self.allow_ts2_accel = True  # Set TeraScale 2 Acceleration support
 
         ## Miscellaneous
-        self.disallow_cpufriend = False  #    Disable CPUFriend
-        self.enable_wake_on_wlan = False  #   Allow Wake on WLAN for modern Broadcom
-        self.disable_tb = False  #            Disable Thunderbolt Controller
-        self.set_alc_usage = True  #          Set AppleALC usage
-        self.dGPU_switch = True  #            Set Display GPU Switching for Windows
-        self.force_surplus = False  #         Force SurPlus patch in newer OSes
-        self.force_latest_psp = False  #      Force latest PatcherSupportPkg
-        self.disable_msr_power_ctl = False  # Disable MSR Power Control (missing battery throttling)
-        self.software_demux = False  #        Enable Software Demux patch set
-        self.force_vmm = False  #             Force VMM patch 
-        self.custom_sip_value = None  #       Set custom SIP value
-        self.walkthrough = False  #           Enable Walkthrough
+        self.disallow_cpufriend = False  #     Disable CPUFriend
+        self.enable_wake_on_wlan = False  #    Allow Wake on WLAN for modern Broadcom
+        self.disable_tb = False  #             Disable Thunderbolt Controller
+        self.set_alc_usage = True  #           Set AppleALC usage
+        self.dGPU_switch = True  #             Set Display GPU Switching for Windows
+        self.force_surplus = False  #          Force SurPlus patch in newer OSes
+        self.force_latest_psp = False  #       Force latest PatcherSupportPkg
+        self.disable_msr_power_ctl = False  #  Disable MSR Power Control (missing battery throttling)
+        self.software_demux = False  #         Enable Software Demux patch set
+        self.force_vmm = False  #              Force VMM patch 
+        self.custom_sip_value = None  #        Set custom SIP value
+        self.walkthrough = False  #            Enable Walkthrough
+        self.disable_connectdrivers = False  # Disable ConnectDrivers (hibernation)
 
         self.legacy_accel_support = [
             os_data.os_data.mojave,