Did you get the built in display to work on the AIO 9010 yet ?
Yes, latest Lilu + Whatevergreen, working nicely with this install. I today changed to iMac13,1 to reflect closer to this Optiplex AIO. Assume that is okay?
Here's my snippet of config.plist
<key>Comment</key>
<string>This file is for Dell Optiplex 9010 AIO</string>
<key>Devices</key>
<dict>
<key>Audio</key>
<dict>
<key>Inject</key>
<integer>0</integer>
<key>hda-gfx</key>
<string>onboard-1</string>
</dict>
<key>Properties</key>
<dict>
<key>PciRoot(0)/Pci(0x1b,0)</key>
<dict>
<key>#Comment</key>
<string>Realtek ALC269 Audio Configuration</string>
<key>hda-gfx</key>
<string>onboard-1</string>
<key>layout-id</key>
<integer>11</integer>
</dict>
<key>PciRoot(0x0)/Pci(0x2,0x0)</key>
<dict>
<key>AAPL,ig-platform-id</key>
<data>CgBmAQ==</data>
<key>device-id</key>
<data>YgEAAA==</data>
<key>framebuffer-patch-enable</key>
<data>
AQAAAA==
</data>
</dict>
</dict>