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Issue metadata

Status: Available
Owner: ----
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 1
Type: Bug



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Touch screen not responding on my Samsung chromebook plus v1

Reported by michaell...@gmail.com, Sep 22

Issue description

UserAgent: Mozilla/5.0 (X11; CrOS aarch64 10895.56.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.95 Safari/537.36

Steps to reproduce the problem:
1. Touch screen stops responding. 
2. 
3. 

What is the expected behavior?

What went wrong?
Mutliple apps, touch screen stops responding. Also stops responding with stylus

Did this work before? N/A 

Chrome version: 69.0.3497.95  Channel: stable
OS Version: 10895.56.0
Flash Version:
 
Cc: malaykeshav@chromium.org adlr@chromium.org
Components: -UI Internals>Input>Touch>Screen
Can you share what was running when the touch stopped working?
Does it work sometimes and not other times? Does restart/refresh help?
Is this after an update?

This happened after I updated to OS 69. It was very intermittent and happened across different apps. Mainly chrome. I would restart and it would stop happening for a while but started again shortly thereafter. I power washed and reverted back to 68.
And it works as expected on 68? 
Yes.
I can upgrade again if you want to collect any log files.
Cc: osh...@chromium.org
Labels: -Pri-2 Pri-1
Status: Available (was: Unconfirmed)
There are multiple feedback reports for this on M69. Couple of them on Samsumg chromebook plus. 
Do we know if something significant changed related to touch?
Are you asking me? 
#8 - No. 

This bug was unconfirmed until now. I wasnt sure if it was a one off issue or an actual bug in the new update. But since there are multiple reports of this happening, there might be a bug that landed with M69.
Ok. If there is anything I can do to help, let me know
can you disable "#enable-viz-hit-test-draw-quad" in chrome://flags and see if helps?
Well, I did a powerwash and reverted back to OS68. So now, when I go to update the OS, it's not there. 

Ok, moved to beta, upgraded to 69, disabled that flag...I'll let you know how it goes 

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