Closed
Bug 1106859
Opened 10 years ago
Closed 5 years ago
Rendering issue. Jumping text to the top of the page. Overlapping text.
Categories
(Core :: Graphics, defect)
Tracking
()
RESOLVED
INCOMPLETE
People
(Reporter: hyp3rcain, Unassigned, NeedInfo)
Details
Attachments
(1 file)
User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0 Build ID: 20141125180439 Steps to reproduce: Opened a webpage (github.com), moved to repository, clicked to edit the README.md file. Firefox 34. Windows 8.1. Hardware acceleration for Flash - disabled. Actual results: While editing and moving the cursor around the page and performing normal editing actions, some of the README.md file began to render on top of the page like a second layer on top of the normally rendered page. The incorrectly rendered text flickers when you move the cursor over some animated element on page - to be exact I moved the cursor over the scrollbar (the github scrollbar not Firefox scrollbar) on github.com page, but I'm not sure if that was what triggered the issue. This is not the first time that happens and I think it might have happened on other pages as well. I'm pretty sure that if this is an actuall bug it affected late releases of Firefox 33 as well. Please take a look at the attachment. You can clearly see the rendering failure. What is really interresting is that the numbers that show up in a ordered sequence (171819202122232425) over and over in the picture attached, are not part of the text I was editing. It might me some memory leak, it might be some javascript issue on the github page side. I left that for you to decide. Let me know if more information will be required - i will provide it gladly. Expected results: The page should be rendered correctly.
Comment 1•10 years ago
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Can you post the graphics information from about:support? And can you try if you can reproduce this problem in safe mode? ( https://support.mozilla.org/kb/troubleshoot-firefox-issues-using-safe-mode )
Flags: needinfo?(hyp3rcain)
Sure. Here are the details you requested: Data sterownika 9-15-2014 GPU #2 Active false ID dostawcy 0x1002 ID subsystemu 30111043 ID urządzenia 0x6819 Okna ze sprzętowym przyspieszeniem grafiki 1/1 Direct3D 11 (OMTC) Opis adaptera ASUS R7 265 Series RAM adaptera 2048 Renderer WebGL Google Inc. -- ANGLE (ASUS R7 265 Series Direct3D9Ex vs_3_0 ps_3_0) Sterowniki adaptera aticfx64 aticfx64 aticfx64 aticfx32 aticfx32 aticfx32 atiumd64 atidxx64 atidxx64 atiumdag atidxx32 atidxx32 atiumdva atiumd6a atitmm64 Wersja sterownika 14.301.1001.0 windowLayerManagerRemote true Włączone Direct2D true Włączone DirectWrite true (6.3.9600.17415) AzureCanvasBackend direct2d AzureContentBackend direct2d AzureFallbackCanvasBackend cairo AzureSkiaAccelerated 0 I'll try to reproduce in safe mode. I had never experienced this before. I always did use Adblock Plus, Ghostery and DownloadHelper. For a few months now I am also using addon called PrivacyBadger. I never had any problems with the former ones, hence I suspect that if this is an issue caused by addon - it will be PrivacyBadger fault.
Updated•10 years ago
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Component: Untriaged → Graphics
Product: Firefox → Core
Comment 3•5 years ago
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2019-03-06
This bug is part of a group of bugs which have had an open needinfo for at least 12 weeks.
The request for information has not been answered, and we can't move forward on the bug so we are closing it.
If the defect is still present, please reopen this bug with an updated report.
Status: UNCONFIRMED → RESOLVED
Closed: 5 years ago
Resolution: --- → INCOMPLETE
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Description
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