ACPI DeviceProperties Add PciRoot(0x0)/Pci(0x2,0x0) AAPL,ig-platform-id BAAnWQ== device-id FlkAAA== framebuffer-con1-enable AQAAAA== framebuffer-con1-type AAgAAA== framebuffer-patch-enable AQAAAA== Kernel Patch Base Comment KBL-DVMTpatch-10.15-10.15.1-10.15.2-10.15.3 (Enable 4K UHD HDMI/DisplayPort Output) Count 0 Enabled Find D4KnAwAA Identifier com.apple.driver.AppleIntelKBLGraphicsFramebuffer Limit 0 Mask MaxKernel 19.3.0 MinKernel Replace D4IAAAAA ReplaceMask Skip 0 Base Comment KBL-DVMTpatch-10.15.4 (Enable 4K UHD HDMI/DisplayPort Output) Count 0 Enabled Find D4KPAwAA Identifier com.apple.driver.AppleIntelKBLGraphicsFramebuffer Limit 0 Mask MaxKernel MinKernel 19.4.0 Replace D4IAAAAA ReplaceMask Skip 0