New issue
Advanced search Search tips

Issue 684544 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 672448
Owner: ----
Closed: Jan 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug



Sign in to add a comment

With Windows scaling enabled, the Chrome UI moves 1px up/down when hovering links

Reported by ynkal...@gmail.com, Jan 24 2017

Issue description

UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

Steps to reproduce the problem:
1. Turn on scaling to 125% or 150% in Windows 10
2. Open Chrome (maximized!) and visit a website
3. Hover hyperlinks
4. UI shifts/moves 1px up and down the same time you are hovering links with the mouse cursor

What is the expected behavior?
I expect the main UI to stay put and not move 1px up or down.

What went wrong?
The UI (address bar, tab bar, favorites bar) 'jumps'. It moves 1px up or down everytime the mouse hovers over a link.

Did this work before? N/A 

Chrome version: 55.0.2883.87  Channel: stable
OS Version: 10.0
Flash Version: Shockwave Flash 24.0 r0

I tried to record it with ScreenToGif but as soon as I put ScreenToGif on top of Chrome to record the issue, the issue disappears. I believe the issue has something to do with hardware acceleration because when it is disabled, the issue disappears.

I encountered the issue on a 12.5" Xioami Mi Notebook Air with Windows 10 (all updates installed) and scaling set to 125%. Only in maximized mode. Also confirmed on my desktop with 125% and 150% scaling.

Disabling scaling also resolves the issue.
 

Comment 1 by tkent@chromium.org, Jan 24 2017

Labels: Needs-Bisect
Labels: -Needs-Bisect M-57
Status: Untriaged (was: Unconfirmed)
Able to reproduce the issue on Windows 10 by Turning on scaling to 125% or 150% using chrome stable#55.0.2883.87 & latest Canary#58.0.2991.0.

This is a non regression issue seen from M30 builds to latest canary.

Hence marking this issue as 'Untriaged'.

Thanks.



Please find the attached screencast for reference.
684544.mp4
8.9 MB View Download

Comment 4 by tkent@chromium.org, Jan 25 2017

Components: Internals>GPU

Comment 5 by enne@chromium.org, Jan 31 2017

Mergedinto: 672448
Status: Duplicate (was: Untriaged)

Sign in to add a comment