NEOSoftWare Posted August 1, 2022 Share Posted August 1, 2022 I have a motherboard from a monoblock, an LVDS matrix controller is soldered on it, it cannot be disabled in the BIOS. It shows up as a second monitor on the system. How can I disable it with patching WhateverGreen? Spoiler I use only the integrated graphics intel UHD 630, started on framebuffer 0x3E920000 , tried the options 1. framebuffer-con0-alldata = 00000800 02000000 98000000 framebuffer-con0-enable = 01000000 2. framebuffer-con1-alldata = 01000900 00040000 87010000 framebuffer-con1-enable = 01000000 3. framebuffer-con2-alldata = 02000A00 00040000 87010000 framebuffer-con2-enable = 01000000 But in this way it turned out only to turn off my main monitor, which is connected via DisplayPort (at least, apart from the verbose log, I did not see the desktop) Link to comment https://www.insanelymac.com/forum/topic/352824-how-to-disable-lvds-port/ Share on other sites More sharing options...
NEOSoftWare Posted August 1, 2022 Author Share Posted August 1, 2022 36 minutes ago, Hervé said: By monoblock, I guess you meant an All-In-One (AIO) desktop computer. sorry, yes AIO 37 minutes ago, Hervé said: Do we agree that you're talking about your desktop motherboard fitted with that QTJ0 mobile Coffee Lake CPU with UHD 630 graphics? yes, this is a mobile processor converted to a desktop pc socket Spoiler 41 minutes ago, Hervé said: you used CFL desktop framebuffer 0x3E9B0007 and faked CFL desktop iGPU 0x3E92 on your mobile UHD630 iGPU i am use framebuffer 0x3E920000 report report.zip Link to comment https://www.insanelymac.com/forum/topic/352824-how-to-disable-lvds-port/#findComment-2790521 Share on other sites More sharing options...
NEOSoftWare Posted August 2, 2022 Author Share Posted August 2, 2022 20 minutes ago, Hervé said: .... why? I was in despair and tried everything in a row, deleted the extra ones 21 minutes ago, Hervé said: AAPL,ig-platform-id 07009B3E DATA device-id 923E0000 DATA set such value - the system started turned off the video mirror, I got an imaginary screen on the left)Mac mini-2.zip Link to comment https://www.insanelymac.com/forum/topic/352824-how-to-disable-lvds-port/#findComment-2790524 Share on other sites More sharing options...
NEOSoftWare Posted August 3, 2022 Author Share Posted August 3, 2022 I tried from the beginning of con0 then con1, but not both together, in both cases a black screen on the monitor, I thought for a long time what the problem was and decided to connect via Remote Desktop to the computer and found that when using con0 in the System Information - Monitors - there is not a single monitor , and when using only con1 in the system, only the OptiPlex 9010 monitor, it’s not clear why this happens, I took reports, maybe you have thoughts about this? Report_con_0_1.zip Link to comment https://www.insanelymac.com/forum/topic/352824-how-to-disable-lvds-port/#findComment-2790705 Share on other sites More sharing options...
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