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Dell XPS 7590 macOS Big Sur 11.1

My working EFI for the Dell XPS 7590 with a 4K IPS touch screen!

See latest release for the latest EFI release


Sources that this EFI is based off of:


Shout out to u/Zero00Shadow for his extensive testing for performance and battery, etc - results coming soon

I have updated some kexts, and made some light SSDT edits to enable the touch screen and update OC to 0.6.4. This EFI Has been tested on 10.15.5 - 11.1. I will update/report as I go.


The build of my laptop is as follows:

Part Name
CPU: Intel Core i7 9750H
iGPU: Intel Graphics UHD 630
dGPU: Nvidia GeForce GTX 1650
Screen: IPS 4K Display (non OLED)
Ram: Stock 16gb
SSD: Stock 500gb NVME
WiFi/BT: M.2 BCM94360NG (native)

Things That Work:

  • TOUCHSCREEN 4K Display w/ Scaling
  • Full 2GB Graphics Acceleration
  • Sound / Headphone port / / Mic In
  • ALL USB / USB-C ports
  • Webcam
  • Sleep / Close-Lid & re-open
  • Bluetooth and Wifi (with card seen above)
  • Power Management
  • SD Card Reader (slow speeds but it works)
  • Handoff
  • Continuity
  • AirDrop
  • HDMI out + audio (read below for hot plug issue)

Not Working Items:

  • Stock BT / WIFI --> could use OpenIntelWireless kext but likely won't have ability to get iServices working
  • Nvidia 1650 dGPU
  • Finger print reader (likely never will)

Buggy at times:

  • HDMI hot plugging. Sometimes upon disconnect the laptop thinks that it still has two displays to work with when it doesn't. Simply close the lid and reopen to fix.

Tweaks for better performance:

Overall:

Overall this thing is a beast and dual-boots Windows 10 like a champ.

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My working EFI for the Dell XPS 7590 with a 4K IPS touch screen!

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