ledilson Posted November 19, 2021 Share Posted November 19, 2021 I followed some topics here on the forum, and managed to install Monterey at a latitude 7290. I've managed to adjust things like boot without USB, Wifi, Apple ID, Sound... But even trying hard I couldn't understand myself with the touchpad, video driver, and external monitor (Neither using doc, nor via HDMI) Can someone with more experience help me understand where I'm going wrong? Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 19, 2021 Administrators Share Posted November 19, 2021 Post your 7290 specs and zipped Clover/OpenCore EFI. Specify the exact bootloader version you're using. Link to comment Share on other sites More sharing options...
ledilson Posted November 19, 2021 Author Share Posted November 19, 2021 Thanks for the answer! Latitude Specs: 8th Gen Intel Core i7-8650U Processor (Quad Core, 8MB Cache, 1.9GHz,15W) Integrated UHD Graphics 620 with Displayport over USB Type-C Intel Dual-Band Wireless-AC 8265 Wi-Fi + BT 4.2 Wireless Driver (2x2) 16GB, 1x16GB, DDR4 2400MHz Memory M.2 Samdisk X600 OpenCore DBG-075-2021-11-02 I Removed the file "AirportItlwm.kext" (13.6Mb) to due size limit of file upload to the site EFI.zip IORegistryExplorer.ioreg Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted November 19, 2021 Moderators Share Posted November 19, 2021 Try the bootpack from here you might just need to add the Intel Wifi/Bluetooth kexts Link to comment Share on other sites More sharing options...
ledilson Posted November 20, 2021 Author Share Posted November 20, 2021 Thank you very much!! Wow amazing! EFI fit perfectly I just added the AirportItlwm.kext Working (Tested) HDMI - 2° Display (Extended Display) Sleep & Wake Smart Touchpad w/ Gestures WebCam Sound (Internal Speaker) Mic (Internal) USB 3.0 WiFi (2.4 + 5GHz) MicroSD card reader Native hotkey support w/ Fn keys USB-C charging USB-C Display port - 2° Display (Extended Display) USB-C Data transfer Not-Working Bluetooth 3° Display - Using Dell USB-C Dock (Work Just as screen mirror of 2° Display) Not-Tested Ethernet Port NFC SmartCard Reader Without wanting to overuse the help... Any suggestions for Bluetooth and the 3rd screen? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted November 20, 2021 Moderators Share Posted November 20, 2021 For Intel Bluetooth, add BlueToolFixup.kext and IntelBluetoothFirmware.kext. Do NOT add IntelBluetoothInjector.kext. Smart card reader is not supported Can't you do laptop LCD + HDMI + USB-C displays? Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 20, 2021 Administrators Share Posted November 20, 2021 Experienced the same behaviour with my 7490 when I had it: 3rd display off Dock only every worked in mirror mode because it grabbed the same connector as the 2nd display connected to laptop's HDMI port. https://osxlatitude.com/forums/topic/11410-dell-latitude-7490-with-i7-8650u-intel-uhd-620-and-1920x1080-lcd-mojavecatalina/?do=findComment&comment=90288 Link to comment Share on other sites More sharing options...
ledilson Posted November 20, 2021 Author Share Posted November 20, 2021 BlueToolFixup.kext and IntelBluetoothFirmware.kext did it for my Bluetooth! I will try LCD + HDMI + USB-C displays and report. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 21, 2021 Administrators Share Posted November 21, 2021 You need to ascertain which KBL framebuffer connector your various display ports attach to, whether the laptop's built-in ones or the Dock's. If multiple ports attach to the same connector, there's little chance you'll get them to work as independent displays simultaneously. Post a new IOReg, your original one showed you were using incorrect settings (Haswell HD4600 properties injection). Link to comment Share on other sites More sharing options...
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