Chrome Version       : 57.0.2987.146
OS Version: 9202.64.0


What steps will reproduce the problem?

1. Connect keyboard, mouse, monitor, network and power cable to USB-C hub (https://www.anker.com/products/A8342041).
2. Connect hub to Chromebook Pixel 2.


What is the expected result?

Devices are all recognised by laptop and usable.


What happens instead of that?

The monitor and power cable always connect successfully. Half the time the keyboard and mouse connect; the other half the laptop won't respond to any input. Sometimes it will start responding after ~20s, otherwise it will require a reboot. Specifically if I connect the devices and they don't work, I can reboot the laptop, without touching the connection, and they will start working which seems to indicate a software issue. I have also tried unplugging and replugging in the devices which normally leads to Chrome OS crashing and restarting.


Please provide any additional information below. Attach a screenshot if
possible.

UserAgentString: Mozilla/5.0 (X11; CrOS x86_64 9202.64.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.146 Safari/537.36