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Update Artifacts and Release

Lenovo Thinkpad T14

Lenovo Lenovo

Specification:

  • CPU: Intel Core i3,i5,i7-U (Comet Lake)
  • Memory: 1x 16GB DDR4 2666Mhz
  • Harddrive: 1x 256 PCIeNVMeOPAL Samsung 970 Evo Plus
  • Display: 14" non-touch 1920x1080 IPS, anti-glare
  • GPU: Intel UHD 620
  • Camera: 1x IR Camera & RGB 720p HD Camera & Mic with Thinkpad Privacy Shutter
  • WLAN: Intel Wi-Fi 6 AX201 802.11ax 2x2 with BT5.2 (Soldered on)
  • Battery: Integrate Li-Polymer 50Wh internal battery - Up to 16.5 hours*
  • Touchpad: Synaptics
  • Audio: Realtek HDA ALC257 (aka ALC3287)
  • 2 x USB 3.2 Gen 1** (one Always On)
  • 1 x USB 3.2 Gen 1 Type-C (Power Delivery, DisplayPort, Data transfer)
  • 1 x USB 3.2 Gen 2 Type-C / Intel Thunderbolt 3 (Power Delivery, DisplayPort, Data transfer)
  • MicroSD card reader (Realtek RTL522a)
  • Headphone / mic combo
  • Micro-SIM slot
  • HDMI 1.4b
  • RJ45 Gigabit Ethernet I219-LM

BIOS V 1.32 Settings:

  • Under Config Tap

    Display

     Boot Display Device -> Thinkpad LCD
    
     Shared Display Priority -> HDMI
    
     Total Garphics Memory ->512MB
    
     Boot Time Extension -> Disabled
    
  • Under Security Tap

    Memory Protection -> Execution Prevention -> On

    Secure Boot -> Secure Boot -> Off

                       -> Platform Mode -> UserMode
    
                       ->Secure Boot Mode -> Standard Mode
    
  • Under Startup Tap

    UEFI/Legacy Boot ->UEFI Only

     CSM Support -> No 
    

Working:

  • Keyboard (including all Fn keys)
  • Trackpad with gestures / Trackstick
  • Battery indicator
  • Display auto brightness
  • Audio (Internal and headphone jack)
  • Microphone
  • Ethernet
  • GPU acceleration
  • Camera
  • Intel Wireless / Bluetooth (soldered in so can't be replaced)
  • Sleep / Wake
  • Native CPU power management
  • MicroSD card reader
  • HDMI video and audio
  • USB-C to HDMI Video and audio works
  • USB-C to USB-C Video but no audio
  • Thunderbolt JHL6240 Alpine Ridge Work whit HotPlug

Not Tested:

SSDT Full Hack

Lenovo Lenovo

YogaSMC Panel

Lenovo Lenovo Lenovo

Credits

  • Apple for macOS.
  • Acidanthera for OpenCore and all the lovely hackintosh work.
  • Dortania For great and detailed guides.
  • Hackintoshlifeit Support group for installation and post installation.
  • Dolams2020 Thanks to the user for fixing the HIDPI display problem