Lenovo ThinkPad X380 Yoga 20LJ-S4K200
works
audio, keyboard, trackpoint, vesa, wacom pen, xchi, wifi
boot
Disable Secure Boot to boot from USB.
audio
echo master 75 75 >/dev/volume
nvme
wwan slot, m.2 2242: WDC PC SN520 SDAPMUW-128G-1001
tablet
ep7.0: hid csp 0x000003 vid 0x056a did 0x5155 'Wacom Co.,Ltd.' 'Pen and multitouch sensor' 69c7e xhci
Tablet pen “works,” but behaves erratically. I believe the hardware was faulty or damaged, as another example of the X380 Yoga with exactly the same hardware works fine.
wifi
Shipped with Intel 8265, replaced with Intel 6325, iwl driver.
See: Free Carrots #6: Tools For Fighting WiFi Inequality