Thunderbolt

[thefiredragon]

You can fix thunderbolt hotplug by setting smbios to macbook pro 16,4, best regards

[DottiestDuke47]

Does it need any extra Kexts?

[DottiestDuke47]

And also does hotplug etc work?

[thefiredragon]

It should work same Hardware as 9500.

[DottiestDuke47]

what about the usb c display out, can you get that to work by using a different device id?

[thefiredragon]

You can try my Patches from repo

[DottiestDuke47]

which patches specifically?

[thefiredragon]

Whatevergreen Patches from my config plist. Try to use my framebuffer Patches from there.

[DottiestDuke47]

Thanks, I'll give it a go, appreciate your help :)

[thefiredragon]

Please try only framebuffer con Patches from my plist you are using an Iris graphics, not Device or Plattform id

[DottiestDuke47]

So basically just this: <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-dpcd-max-link-rate-fix</key> <data>AQAAAA==</data> <key>enable-hdmi-dividers-fix</key> <data>AQAAAA==</data> <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-alldata</key> <data>AQUJAAAEAACHAQAA</data> <key>framebuffer-con1-enable</key> <data>AQAAAA==</data> <key>framebuffer-con2-alldata</key> <data>AgYJAAAEAACHAQAA</data> <key>framebuffer-con2-enable</key> <data>AQAAAA==</data> <key>framebuffer-con3-alldata</key> <data>AwQKAAAIAACHAQAA</data> <key>framebuffer-con3-enable</key> <data>AQAAAA==</data> <key>framebuffer-con3-has-lspcon</key> <data>AQAAAA==</data> <key>framebuffer-patch-enable</key> <data>AQAAAA==</data> <key>framebuffer-portcount</key> <data>BAAAAA==</data> <key>framebuffer-unifiedmem</key> <data>AAAAgA==</data> </dict>

[DottiestDuke47]

not the other pci device for the sound controller im guessing?

[thefiredragon]

			<key>enable-dpcd-max-link-rate-fix</key>
			<data>AQAAAA==</data>
			<key>enable-hdmi-dividers-fix</key>
			<data>AQAAAA==</data>
			<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-alldata</key>
			<data>AQUJAAAEAACHAQAA</data>
			<key>framebuffer-con1-enable</key>
			<data>AQAAAA==</data>
			<key>framebuffer-con2-alldata</key>
			<data>AgYJAAAEAACHAQAA</data>
			<key>framebuffer-con2-enable</key>
			<data>AQAAAA==</data>
			<key>framebuffer-con3-alldata</key>
			<data>AwQKAAAIAACHAQAA</data>
			<key>framebuffer-con3-enable</key>
			<data>AQAAAA==</data>
			<key>framebuffer-con3-has-lspcon</key>
			<data>AQAAAA==</data>
			<key>framebuffer-patch-enable</key>
			<data>AQAAAA==</data>
			<key>framebuffer-portcount</key>
			<data>BAAAAA==</data>
			<key>framebuffer-unifiedmem</key>
			<data>AAAAgA==</data>`

enable-max-pixel-clock-override -> is for 4k panels framebuffer-unifiedmem -> take care for your settings enable-dpcd-max-link-rate-fix -> also important for dell displays on some devices

AAPL,ig-platform-id and device id is different, on my 9500 I have an uhd630 But the con patches are the same so you should able to use one usb-c port for your display

[DottiestDuke47]

So platform-id and AAPL should stay the same as this repos EFI (0000528a), and I should get rid of the 4k panel settings, and keep the rest the same. just to confirm my laptop has iris plus graphics.

[DottiestDuke47]

I tried the frame buffer patches and haven't had any luck; the display output just isn't detected :(