Muhammad Kamel Posted September 19 Share Posted September 19 Hi, I have an issue with Intel UHD 630 | HDMI port does not work, however when I connect the HDMI cable with convert HDMI to Type C it works fine. Laptop: Dell Precision 7530 - Intel Core i9-8950HK Config file attached. Thanks in advance! config.plist.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 19 Moderators Share Posted September 19 HDMI could possibly be hardwired to the discrete graphics card You'll have to check it in Windows or something Link to comment Share on other sites More sharing options...
Muhammad Kamel Posted September 20 Author Share Posted September 20 It was working fine in the Windows and worked with me on the current Ventura but after I reset the NVRAM, it ceased to operate again. Link to comment Share on other sites More sharing options...
Muhammad Kamel Posted Sunday at 05:51 AM Author Share Posted Sunday at 05:51 AM Any help, please Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted Sunday at 05:58 AM Moderators Share Posted Sunday at 05:58 AM have you tried different HDMI cables? Link to comment Share on other sites More sharing options...
Muhammad Kamel Posted Sunday at 07:09 AM Author Share Posted Sunday at 07:09 AM Yes, and doesn't work. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted Sunday at 01:26 PM Administrators Share Posted Sunday at 01:26 PM I had a quick look at your config file, this being all that you posted. I am quite surprised by the amount of SSDT tables you inject, especially those labelled "xxx7080MT" but that's probably nothing todo with loss of HDMI output. Looking at the graphics properties you inject, i.e.: I can't help wondering why you'd inject properties to patch connector con1 (the usually physical port for HDMI) but disable such patching (framebuffer-con1-enable set to 0). Also, you appear to patch the flags of all connectors. To what purpose? As a reminder, default properties of CFL framebuffer 0x3EA50009 are (C.f. Whatevergreen user manual) : ID: 3EA50009, STOLEN: 57 MB, FBMEM: 0 bytes, VRAM: 1536 MB, Flags: 0x00830B0A TOTAL STOLEN: 58 MB, TOTAL CURSOR: 1 MB (1572864 bytes), MAX STOLEN: 172 MB, MAX OVERALL: 173 MB (181940224 bytes) Model name: Intel HD Graphics CFL CRB Camellia: CamelliaV3 (3), Freq: 0 Hz, FreqMax: 0 Hz Mobile: 1, PipeCount: 3, PortCount: 3, FBMemoryCount: 3 [0] busId: 0x00, pipe: 8, type: 0x00000002, flags: 0x00000098 - ConnectorLVDS [1] busId: 0x05, pipe: 9, type: 0x00000400, flags: 0x000001C7 - ConnectorDP [2] busId: 0x04, pipe: 10, type: 0x00000400, flags: 0x000001C7 - ConnectorDP 00000800 02000000 98000000 01050900 00040000 C7010000 02040A00 00040000 C7010000 If changing the connectors' flags is required than you would obviously need to enable such patching, failing what, the default settings are applied. Link to comment Share on other sites More sharing options...
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