UserAgent: Mozilla/5.0 (X11; CrOS armv7l 8872.70.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36
Platform: AUSU C100PA DB02

Steps to reproduce the problem:
1. Connectting IRTouch Devices to Chromebook.
2. Click the right mouse button to call up the right-click menus
3. Touching IRTouch devices,the right-click menus will dismiss.
4. when the Chromebook is dormant,click IRTouch devices can still wake the Chromebook up.
5. To enter the development model,we can type command:cat /sys/kernel/debug/usb/devices to see our devices.
6. We can get touch frame's data by using usb_mon.Command is as blow:
mount -t debugfs none /sys/kernel/debug
modprobe usbmon
cat /sys/kernel/debug/usb/usbmon/*u 

What is the expected behavior?
We hope to solve these problems.

What went wrong?
1. Seven months ago IRTouch devices stopped worki.ng,before that they worked fine
2. IRTouch devices can still waked the Chromebook up by touch our devices 
3. We can still dismiss the right-click menus by touching IRTouch devices
4. We can't click buttons using IRTouch devices 
5. Normally,click on IRTouch devices,Chromebook does not respond.
6. To enter the development model,run the appropriate instructions can see the devices to upload the underlying data.

Did this work before? N/A 

Chrome version: 55.0.2883.87  Channel: stable
OS Version: 8872.70.0
Flash Version: Shockwave Flash 23.0 r0