Open Bug 1529507 Opened 2 years ago Updated 2 years ago

Some Login and Signup buttons are painted twice on ARM64 devices


(Core :: Graphics, defect, P3)

Windows 10



Tracking Status
firefox66 --- affected
firefox67 --- unaffected


(Reporter: rares.doghi, Unassigned)


(Blocks 2 open bugs)



(1 file)

Attached image webpaint.png

[Affected versions]:
Beta 66.0b10

[Affected platforms]:
Platforms: Windows

[Steps to reproduce]:

  1. Open the Firefox Browser and reach
  2. Click on any article from the site.

Expected Result:
The page should reach the article without issues and the buttons should not be painted over twice.

Actual Results:
The Login, Signup and search buttons are painted over and displayed twice.

This looks bad. Jessie, do you know if we plan to have webrender replace D2D for all arm64 win10 users? if not could you assign this to someone with access to one of these arm64 devices?

Flags: needinfo?(jbonisteel)
Priority: -- → P3

Can you reproduce this on Nightly?

Flags: needinfo?(rares.doghi)
Flags: needinfo?(jbonisteel)

Hi Jeff, This issue does not occur on Nightly 67.

Flags: needinfo?(rares.doghi)
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