Fix HDMI output function

EFI/OC/config.plist

@@ -365,26 +365,41 @@
 	<dict>
 		<key>Add</key>
 		<dict>
+			<key>PciRoot(0x0)/Pci(0x1F,0x3)</key>
+			<dict>
+				<key>AAPL,slot-name</key>
+				<string>Internal@0,31,3</string>
+				<key>device_type</key>
+				<string>Multimedia audio controller</string>
+				<key>hda-gfx</key>
+				<string>onboard-1</string>
+				<key>layout-id</key>
+				<integer>15</integer>
+				<key>model</key>
+				<string>ALC236</string>
+			</dict>
 			<key>PciRoot(0x0)/Pci(0x2,0x0)</key>
 			<dict>
 				<key>AAPL,ig-platform-id</key>
 				<data>AACbPg==</data>
 				<key>device-id</key>
 				<data>mz4AAA==</data>
-				<key>enable-backlight-registers-fix</key>
-				<integer>1</integer>
 				<key>enable-hdmi20</key>
 				<data>AQAAAA==</data>
-				<key>enable-lspcon-support</key>
-				<data>AQAAAA==</data>
 				<key>enable-max-pixel-clock-override</key>
 				<data>AQAAAA==</data>
-				<key>framebuffer-con1-busid</key>
+				<key>framebuffer-con0-alldata</key>
+				<data>AAAIAAIAAACYAAAA</data>
+				<key>framebuffer-con0-enable</key>
 				<data>AQAAAA==</data>
+				<key>framebuffer-con1-alldata</key>
+				<data>AQEJAAAIAACHAQAA</data>
 				<key>framebuffer-con1-enable</key>
 				<data>AQAAAA==</data>
-				<key>framebuffer-con1-type</key>
-				<data>AAgAAA==</data>
+				<key>framebuffer-con2-alldata</key>
+				<data>AgQKAAAEAACHAQAA</data>
+				<key>framebuffer-con2-enable</key>
+				<data>AQAAAA==</data>
 				<key>framebuffer-fbmem</key>
 				<data>AACQAA==</data>
 				<key>framebuffer-patch-enable</key>
@@ -395,19 +410,10 @@
 				<data>AAAAgA==</data>
 				<key>hda-gfx</key>
 				<string>onboard-1</string>
-			</dict>
-			<key>PciRoot(0x0)/Pci(0x1F,0x3)</key>
-			<dict>
-				<key>AAPL,slot-name</key>
-				<string>Internal@0,31,3</string>
-				<key>device_type</key>
-				<string>Multimedia audio controller</string>
-				<key>hda-gfx</key>
-				<string>onboard-1</string>
-				<key>layout-id</key>
-				<integer>15</integer>
 				<key>model</key>
-				<string>ALC236</string>
+				<string>Intel UHD Graphics 630</string>
+				<key>enable-backlight-registers-fix</key>
+				<integer>1</integer>
 			</dict>
 		</dict>
 		<key>Delete</key>
@@ -1094,6 +1100,26 @@
 				<key>TextMode</key>
 				<false/>
 			</dict>
+			<dict>
+				<key>Arguments</key>
+				<string></string>
+				<key>Auxiliary</key>
+				<true/>
+				<key>Comment</key>
+				<string>CleanNvram.efi</string>
+				<key>Enabled</key>
+				<true/>
+				<key>Flavour</key>
+				<string>Auto</string>
+				<key>Name</key>
+				<string>CleanNvram.efi</string>
+				<key>Path</key>
+				<string>CleanNvram.efi</string>
+				<key>RealPath</key>
+				<false/>
+				<key>TextMode</key>
+				<false/>
+			</dict>
 		</array>
 	</dict>
 	<key>NVRAM</key>
@@ -1119,7 +1145,7 @@
 				<key>SystemAudioVolume</key>
 				<data>Rg==</data>
 				<key>boot-args</key>
-				<string>keepsyms=1 debug=0x100 igfxmetal=1 igfxonln=1 -igfxblr -cdfon</string>
+				<string>keepsyms=1 debug=0x100 igfxmetal=1 igfxonln=1</string>
 				<key>csr-active-config</key>
 				<data>/w8AAA==</data>
 				<key>prev-lang:kbd</key>
@@ -1190,21 +1216,21 @@
 			<key>AdviseFeatures</key>
 			<false/>
 			<key>MLB</key>
-			<string>M0000000000000001</string>
+			<string>00000000000000000</string>
 			<key>MaxBIOSVersion</key>
 			<false/>
 			<key>ProcessorType</key>
 			<integer>0</integer>
 			<key>ROM</key>
-			<data>ESIzRFVm</data>
+			<data>AAAAAAAA</data>
 			<key>SpoofVendor</key>
 			<true/>
 			<key>SystemMemoryStatus</key>
 			<string>Auto</string>
 			<key>SystemProductName</key>
-			<string>MacBookPro15,1</string>
+			<string>MacBookPro16,2</string>
 			<key>SystemSerialNumber</key>
-			<string>W00000000001</string>
+			<string>000000000000</string>
 			<key>SystemUUID</key>
 			<string>00000000-0000-0000-0000-000000000000</string>
 		</dict>
@@ -1429,7 +1455,7 @@
 			<key>IgnoreInvalidFlexRatio</key>
 			<false/>
 			<key>ReleaseUsbOwnership</key>
-			<false/>
+			<true/>
 			<key>ReloadOptionRoms</key>
 			<false/>
 			<key>RequestBootVarRouting</key>

README.md

@@ -15,8 +15,9 @@ OpenCore EFI for Dell Latitude 3410 with 10th generation Intel processor
 ## Not working
 dGPU (No NVIDIA dGPU support)  
 Microphone (No Intel microphone array support, use USB-C DAC instead)  
-HDMI output (Can't fix)  
-Sleep (AOAC, Can't fix)  
+Sleep (AOAC, Not stable enough to enable)  
+Display Port via Type-C not tested yet  
 
 ## Remark
-Modify SMBIOS info in `EFI/OC/config.plist/Root/PlatformInfo/Generic` before boot
+Modify SMBIOS info in `EFI/OC/config.plist/Root/PlatformInfo/Generic` before boot  
+Check [here](https://dortania.github.io/OpenCore-Install-Guide/config-laptop.plist/coffee-lake-plus.html#platforminfo) for more help