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Issue 768209 link

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Issue metadata

Status: Duplicate
Merged: issue 768207
Owner: ----
Closed: Oct 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug-Regression



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DevTools UI buttons randomly flicker

Reported by luzar.da...@gmail.com, Sep 24 2017

Issue description

UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36

Steps to reproduce the problem:
1. open devTools

What is the expected behavior?

What went wrong?
- the meatballs button (and sometimes the isnpect-DOM-elem button) is usually a gray block
- upon click, the contextmenu buttons flicker

reproducible in stable, incognito, and canary

Did this work before? Yes 60

Chrome version: 61.0.3163.100  Channel: stable
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version:
 
chrome_bugs.gif
133 KB View Download
Labels: Needs-Bisect Needs-Triage-M61
Cc: susanjuniab@chromium.org
Labels: -Needs-Bisect Needs-Feedback
luzar.david@ Thanks for the issue.

Unable to reproduce this issue on Windows 7, Mac OS 10.12.6, Ubuntu 14.04 on the latest Canary 63.0.3222.0 and latest Stable 61.0.3163.100 with the below steps.

1. Launched Chrome and opened any webpage
2. Opened Devtools and hovered the mouse pointer on the context menu.
3. Could observe that the 3 dot button of the menu is clearly seen and on hovering the mouse on the context menu, no flickering is seen.

Please find the attached screen-cast for reference.

Request you to please retry the issue on a new chrome profile without any flags/extensions and update the thread if there are any issues.

Thanks..
768209.webm
2.4 MB View Download
Able to reproduce on a new Windows Account with clean chrome.


a39ca85a-1561-4987-y4d5-f91c5de7a065.webm
292 KB View Download
Project Member

Comment 4 by sheriffbot@chromium.org, Sep 25 2017

Labels: -Needs-Feedback
Thank you for providing more feedback. Adding requester "susanjuniab@chromium.org" to the cc list and removing "Needs-Feedback" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
luzar.david@ Thanks for the feedback.

Unable to reproduce the issue on Windows 7 and Windows 10 using the latest Stable 61.0.3163.100 and Canary 63.0.3223.8 after fresh installation of Chrome as well.

Requesting someone from 'Platform>DevTools' team to please look into this issue and help in further triaging.

Thanks..
Just in case you are not aware, the issue seems to be related to (and being worked on in) https://bugs.chromium.org/p/chromium/issues/detail?id=768207 and connected to GPU rasterization in some way.

If that's the case, this issue can be put on hold for now.
Cc: robertphillips@chromium.org bsalomon@chromium.org
robertphillips@/bsalomon@ - Could anyone please confirm if the issue is similar to issue id: 768207 and 755871.

Thanks...!!
Cc: enne@chromium.org
It seems plausible but others (that I am adding) may know for sure.
Components: -Platform>DevTools Blink>Paint

Comment 10 by enne@chromium.org, Oct 2 2017

Labels: Needs-Feedback
I don't really know for sure, either.  I'd need more information:

(1) Can you please attach the chrome://gpu page for any machine that repros this.

(2) Additionally, please try testing by turning off gpu rasterization in chrome://flags and seeing if it repros.

(3) Finally, can you run chrome with gpu rasterization enabled, but passing the command line flag --disable-d3d11 to Chrome? See https://www.chromium.org/for-testers/command-line-flags for information about adding command line flags if you're not familiar with doing that.
enne@ unsure who you're referring to.

For me, this issue is identical with  crbug.com/768207 

(1) see attachment
(2) yes, that solves it (unable to repro)
(3) yes, that solves it, too (unable to repro)
gpu.htm
51.9 KB View Download
Project Member

Comment 12 by sheriffbot@chromium.org, Oct 3 2017

Labels: -Needs-Feedback
Thank you for providing more feedback. Adding requester "enne@chromium.org" to the cc list and removing "Needs-Feedback" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Comment 13 by enne@chromium.org, Oct 3 2017

Mergedinto: 768207
Status: Duplicate (was: Unconfirmed)
Thanks for all the help.  :)

I'll dupe this into that issue.

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