Allow stock Board ID for spoofs

data/sys_patch_data.py

@@ -159,10 +159,18 @@ AddIntelGen2Accel = [
     "AppleIntelHD3000GraphicsGA.plugin",
     "AppleIntelHD3000GraphicsGLDriver.bundle",
     "AppleIntelHD3000GraphicsVADriver.bundle",
-    "AppleIntelSNBGraphicsFB.kext",
+    # "AppleIntelSNBGraphicsFB.kext",
     "AppleIntelSNBVA.bundle",
 ]
 
+AddIntelGen2AccelStock = [
+    "AppleIntelSNBGraphicsFB-Clean.kext",
+]
+
+AddIntelGen2AccelPatched = [
+    "AppleIntelSNBGraphicsFB.kext",
+]
+
 AddIntelGen3Accel = [
     "AppleIntelFramebufferCapri.kext",
     "AppleIntelHD4000Graphics.kext",

resources/build.py

@@ -335,7 +335,6 @@ class BuildOpenCore:
 
         # USB Map
         usb_map_path = Path(self.constants.plist_folder_path) / Path("AppleUSBMaps/Info.plist")
-        # iMac7,1 kernel panics with USB map installed, remove for time being until properly debugged
         if (
             usb_map_path.exists()
             and self.constants.allow_oc_everywhere is False

resources/constants.py

@@ -659,4 +659,16 @@ class Constants:
         "Mac-937CB26E2E02BB01",  # MacBookAir7,2
         "Mac-35C5E08120C7EEAF",  # Macmini7,1
         "Mac-7BA5B2D9E42DDD94",  # iMacPro1,1
+    ]
+
+    sandy_board_id_stock = [
+        "Mac-94245B3640C91C81",  # MacBookPro8,1
+        "Mac-94245A3940C91C80",  # MacBookPro8,2
+        "Mac-942459F5819B171B",  # MacBookPro8,3
+        "Mac-C08A6BB70A942AC2",  # MacBookAir4,1
+        "Mac-742912EFDBEE19B3",  # MacBookAir4,2
+        "Mac-8ED6AF5B48C039E1",  # Macmini5,1   
+        "Mac-7BA5B2794B2CDB12",  # Macmini5,3   
+        "Mac-942B5BF58194151B",  # iMac12,1     
+        "Mac-942B59F58194171B",  # iMac12,2     
     ]

resources/sys_patch.py

@@ -390,14 +390,28 @@ set million colour before rebooting"""
             print("- Installing Sandy Bridge Acceleration Kext patches for Mojave/Catalina")
             self.gpu_accel_legacy()
             self.add_new_binaries(sys_patch_data.AddIntelGen2Accel, self.constants.legacy_intel_gen2_path)
+            self.gpu_accel_legacy_sandybridge_board_id()
         elif self.constants.detected_os in [self.constants.big_sur, self.constants.monterey]:
             print("- Installing Sandy Bridge Acceleration Kext patches for Big Sur/Monterey")
             self.delete_old_binaries(sys_patch_data.DeleteNvidiaAccel11)
             self.gpu_accel_legacy()
             self.add_new_binaries(sys_patch_data.AddIntelGen2Accel, self.constants.legacy_intel_gen2_path)
+            self.gpu_accel_legacy_sandybridge_board_id()
         else:
             print("- Installing basic Sandy Bridge Framebuffer Kext patches for generic OS")
             self.add_new_binaries(sys_patch_data.AddIntelGen2Accel, self.constants.legacy_intel_gen2_path)
+            self.gpu_accel_legacy_sandybridge_board_id()
+    
+    def gpu_accel_legacy_sandybridge_board_id(self):
+        if self.computer.reported_board_id in self.constants.sandy_board_id_stock:
+            print("- Using stock AppleIntelSNBGraphicsFB")
+            self.add_new_binaries(sys_patch_data.AddIntelGen2AccelStock, self.constants.legacy_intel_gen2_path)
+            # Rename kext
+            utilities.process_status(utilities.elevated(["mv", f"{self.mount_extensions}/AppleIntelSNBGraphicsFB-Clean.kext", f"{self.mount_extensions}/AppleIntelSNBGraphicsFB.kext"], stdout=subprocess.PIPE, stderr=subprocess.STDOUT))
+        else:
+            # Adjust board ID for spoofs
+            print("- Installing modified AppleIntelSNBGraphicsFB")
+            self.add_new_binaries(sys_patch_data.AddIntelGen2AccelPatched, self.constants.legacy_intel_gen2_path)
 
     def gpu_framebuffer_ivybridge_master(self):
         if self.constants.detected_os == self.constants.monterey:
@@ -780,11 +794,15 @@ set million colour before rebooting"""
             print("\nCannot patch! Please disable AMFI.")
             print("For Hackintoshes, please add amfi_get_out_of_my_way=1 to boot-args")
 
-        if self.check_board_id is True and self.computer.reported_board_id not in self.constants.sandy_board_id:
+        if self.check_board_id is True and (
+            self.computer.reported_board_id not in self.constants.sandy_board_id or
+            self.computer.reported_board_id not in self.constants.sandy_board_id_stock
+            ):
             print("\nCannot patch! Board ID not supported by AppleIntelSNBGraphicsFB")
             print(f"Detected Board ID: {self.computer.reported_board_id}")
             print("Please ensure your Board ID is listed below:")
             print("\n".join(self.constants.sandy_board_id))
+            print("\n".join(self.constants.sandy_board_id_stock))
             self.bad_board_id = True
 
         if self.dosdude_patched is True: