idle 0 Posted yesterday at 11:52 AM Share Posted yesterday at 11:52 AM Hi everyone! I have successfully installed Big Sur on my laptop. Dell Latitude 5580, Core i5-7440HQ, 16Gb DDR4-2400, Intel HD630, Big Sur 11.2.1, LG 32UL950-W 4K What works: - Built-in screen - Wi-Fi (after replacing the stock card and modifying the seat ->) - USB 3.0 ports - USB-C port - Keyboard - Sound to built-in speakers What does not work: - USB-C DisplayPort - HDMI port - Touchpad - Jack 3.5, the sound in the headphones rattles Can you help me turn on the touchpad, fix the sound in the headphones, make the image output via HDMI and USB-C DisplayPort? Spoiler EFI.zip IOreg.zip Quote Link to post Share on other sites
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