ChromeOS version: 66.0.3359.203 (from 65.0.3325.184 - 67.0.3396.99)
Cfm device model: Asus Chromebox CN62 (Guado) 
Case#: 16081869

Description:
Touch feature of Mimo Touchscreen is not responsive on newer Chrome OS Version. 

- Issue description: 
Touch feature of Mimo Touchscreen is not responsive on newer Chrome OS Version. Tested On 65 and 66 

- Steps to reproduce 
1.Connect touchscreen to Chrome OS Device or Meet Hardware running in Kiosk Mode. 
2.Try to use touch Feature 

- What's the expected behavior? 
Chrome OS should recognize touch commands. 

- What's the actual result? 
Touch commands are not recognize in Chrome OS nor Kiosk Mode. 

- Does it affect all devices? 
Only one of the devices is affected.

|======Troubleshooting and Workaround======| 
- Troubleshooting steps taken: 
-Wiped the device. 
-Tested on Chrome OS 65-66
.
-When plugging into a device which is on v67.0.3396.99, it fails to work, after multiple presses of the same place on the screen, it works once and then continues to fail again. 
-The customer has sent the device to the manufacturer. It returned with Chrome OS version 59, but upon updating, it failed again. 
-We recovered back to version 59, and the touchscreen seems to work fine in this version. 
-We made sure all the cables are properly connected 
-Connected the screen on another Chrome OS device, but touch failed 

- Existing Workaround: 
Recover to version 59.0.3071.92 

-Log
From 66 (at 14:44 on 06/15/2018 for Log-66.0.3359.203 )
https://drive.google.com/open?id=1IjZNW4VhNQITYTQCU6U-HdmgKN54ifd7

from 59 (not affected)
https://drive.google.com/open?id=1Ojgri9wDvy16I4qwkII6jm7usfH0uhiT

from 67
https://drive.google.com/open?id=1hkWNh7KXwbN4x_WRrWkaPpwx985xpY9-

Hardware configuration
https://drive.google.com/open?id=1vwLzJPpcUJv-Aovkru_aZkTpQ8v2BGMp

Found some errors from logs.
2018-06-26T10:34:53.595979+01:00 WARNING mimo-monitor[1001]: Open deivce fail at port 1 in ReadID, error: -3
2018-06-26T10:34:53.596032+01:00 WARNING mimo-monitor[1001]: Open deivce fail at port 2 in ReadID, error: -3
2018-06-26T10:34:59.876742+01:00 ERR sis-updater[5232]: some error occurs, please check the output. Err = -262
....
2018-06-26T10:35:05.682612+01:00 ERR sis-updater[5289]: Write Header(0x83) fail
2018-06-26T10:35:05.682633+01:00 ERR sis-updater[5289]: retry time out
2018-06-26T10:35:05.682659+01:00 ERR sis-updater[5289]: release RO fail


May related to,
 crbug.com/827452 
crbug.com/834332