UserAgent: Mozilla/5.0 (X11; CrOS x86_64 7978.18.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.32 Safari/537.36
Platform: 7978.18.0 (Official Build) beta-channel swanky

Steps to reproduce the problem:
1. Plug in Wacom CTH 490
2. Nothing much useful happens
3. 

What is the expected behavior?

What went wrong?
trying out the wacom intuos art pen and touch cth 490. it shows up under lsusb as: Bus 001 Device 002: ID 056a:033c Wacom Co., Ltd . nothing under xinput. tablet lights up and appears to respond, but doesn't interface with computer. i know this is experimental, but seeing if i can get it going before returning the tablet and getting one known to work.

Did this work before? N/A 

Chrome version: 50.0.2661.32  Channel: dev
OS Version: 7978.18.0
Flash Version: Shockwave Flash 21.0 r0