As of my last posted build -

What works:

* Basic system
* WiFi
* Bluetooth
* Mobile Data (2G, 3G)
* USB 3.0
* External SD
* SMS
* Headphones
* Speaker
* 3D graphics
* Camera and video camera
* Audio recording
* Notification LED
* Battery monitoring
* S-Pen
* Front facing camera
* Sensors

What does not:

* Calling
* NFC

What I haven't tested:

* LTE
* Earpiece (in things other than phone calls)
* Tethering
* USB OTG
* MHL/HDMI

(edit) sensors work, I put them under the wrong heading
Samsung Galaxy Note 3 SM-900T 32GB
Samsung Galaxy Note SGH-i717 16GB
HP TouchPad 32GB
Archos 43 Internet Tablet - 16GB + 32GB mSD
Dell Axim X50v - 128MB + 16GB CF