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Issue 672448 link

Starred by 13 users

Issue metadata

Status: WontFix
Owner:
Closed: Jun 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug



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The browser window jitter

Reported by smera...@gmail.com, Dec 8 2016

Issue description

UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.75 Safari/537.36

Example URL:
http://www.centbrowser.com/forum/forumdisplay.php?fid=22

Steps to reproduce the problem:
1. Turn on hardware acceleration
2. When the mouse moves over the link, the browser window jitter

What is the expected behavior?
If I put the Windows menu bar at the top of the window, or turn off hardware acceleration, or have a window at the top of the browser (for example, put the task manager on top), then the mouse from the link across the normal display

What went wrong?
 When the mouse moves over the link, the browser window jitter(I used Chrome54 when there is a problem, and then upgrade to 55, there are still problems)
The browser does not have a problem on all links, such as https://bugs.chromium.org/p/chromedriver/issues/list , the mouse only from the left on the blue link across, it will shake, but the right side of the black link is no problem

Does it occur on multiple sites: Yes

Is it a problem with a plugin? No 

Did this work before? Yes abnormal

Does this work in other browsers? Yes

Chrome version: 55.0.2883.75  Channel: stable
OS Version: 10.0
Flash Version: Shockwave Flash 23.0 r0

I use Google Translate for feedback, hope to understand XD
 

Comment 1 Deleted

Are you able to provide a screen recording of the issue?

Comment 3 by smera...@gmail.com, Dec 9 2016

https://youtu.be/UFyULak4-Rk
https://youtu.be/GazCKihEBwY
When I use screen recording, the problem does not occur, so I can only use the phone to shoot the screen (the sound has nothing to do with the content). For clarity, I adjusted the DPI to 175% (any DPI will have a problem). Focus on the location of the screen border, when the mouse on the link, the window will be moved down a few pixels, the mouse left the link window recovery.
Then I turn off the hardware acceleration, the browser no longer jitter
Other points: when the browser window is not the most large, or occlusion in the browser window at the top, the browser will not go wrong
Components: -Blink Blink>Paint
Components: -Blink>Paint Internals>Compositing UI>Shell
I can see you problem in the video. The entire Chrome window contents are moving, which is very odd. It also means it is not a Blink painting bug.

For those following along, the first video from comment #3 shows the effect, particular when looking at the Chrome tabs labels and user indicator.

Guessing labels.
Labels: prestable-55.0.2883.75
Labels: M-55
Cc: kkaluri@chromium.org
Labels: Needs-Feedback
Unable to reproduce the scenario on windows 10 with chrome version #55.0.2883.75.

Reproduced the scenario as per comment #0, observed that chrome window contents are not moving.

Attaching the screencast for your reference, please look into it and let us know your observations.

Issue 672448.mp4
1.8 MB View Download

Comment 9 by smera...@gmail.com, Dec 16 2016

Please note that using the software to record the screen, or the browser window is blocked can not be reproduced!
I do not know how to reproduce on other computers, if you have a good idea, I can test according to your proposal.
I guess maybe a specific version of windows10 will be a problem, this is my online search to the same situation with me, some people say that the system upgrade to windows 10 1607 to this Kind of situation
https://translate.google.com/translate?hl=zh-TW&sl=zh-CN&tl=en&u=https%3A%2F%2Fwww.baidu.com%2Fs%3Fie%3DUTF-8%26wd%3Dwin10%20Chrome%20%E6%8A%96%E5%8A%A8
※I found new information. When the browser uses a small window, a black pixel appears on the right side of the window, and Chrome will jitter. Black pixels disappear after scaling, and Chrome does not shake.
https://youtu.be/mGMvBXgbyDk
https://youtu.be/VcQkKbPHl8w
https://youtu.be/Ja0FNmWxcug
Project Member

Comment 10 by sheriffbot@chromium.org, Dec 23 2016

Labels: -Needs-Feedback Needs-Review
Owner: kkaluri@chromium.org
Thank you for providing more feedback. Adding requester "kkaluri@chromium.org" for another review and adding "Needs-Review" label for tracking.

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

Comment 11 by enne@chromium.org, Jan 31 2017

Cc: vmi...@chromium.org jbau...@chromium.org ericrk@chromium.org
CCing windows gpu folks

Comment 12 by enne@chromium.org, Jan 31 2017

 Issue 684544  has been merged into this issue.

Comment 13 by enne@chromium.org, Jan 31 2017

 Issue 684544  suggests that this could be due to having scaling in Windows turned on

Comment 14 by enne@chromium.org, Jan 31 2017

Cc: ajha@chromium.org ranjitkan@chromium.org pbomm...@chromium.org
 Issue 648081  has been merged into this issue.

Comment 15 by enne@chromium.org, Jan 31 2017

Components: UI>HighDPI
I'm also still getting this bug with chrome version 56.0.2924.87 (64-bit).  Also, on Windows 10 64-bit with Anniversary Update. NVidia and Intel graphics drivers are up-to-date.

  This bug only shows up when using a DPI scaling that is above 100%. This setting is provided by Windows UI Settings>Display>"Change the size of text, apps, and other items"

The only thing I have found that will remove this bug is either reduce the DPI scaling back to 100% (Not a solution) or turn off hardware acceleration in chrome settings (Also not a solution).
Also forgot: bug only shows up when window is maximized.

Comment 18 by dns...@gmail.com, Feb 13 2017

To all of you that still are experiencing this issue and have an Intel Graphics Card.

I have updated to the latest Intel drivers (21.20.16.4590) From 1/18/2017 and it solved the issue for me! Finally!

http://www.intel.com/content/www/us/en/support/detect.html

Comment 19 by zzq1...@gmail.com, Feb 14 2017

Thanks #18
I have downloaded the latest Intel Drivers and it's finally resolved!
So this bug only appears if:
1. Windows 10 Anniversary Update (1607)
2. Some versions of Intel GPU drivers
3. Hardware acceleration is enabled
4. Window is maximized
5. High DPI (e.g 125%)
Could the person from comment #17 try updating the driver and see if the issue persists?

I'm inclined to close this bug now there are reports that issue no longer exists w/ driver update.
Labels: Needs-Feedback
Cleaning up "Needs-Review" label as we are not using this label for triage. Ref  bug 684919 
Labels: -Needs-Review
Status: WontFix (was: Unconfirmed)
Closing due to lack of feedback over 31 days.  Please re-open if issue still occurs and more information can be added.
 Issue 716028  has been merged into this issue.

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