767946 - The font appear latter then the background and everything else when the screen is turned back on

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: General, defect)

Description

[Tim Guan-tin Chien [:timdream] (please needinfo)]

STR:

1. Turn off screen with SLEEP button
2. Turn it back on

Expected:

1. Text on the screen appears at the same time as other stuff

Actual:

2. The text is gone for notifiable time and then come back.

Note:

Really weird.

1. Removing |this.screen.classList.add('screenoff');| will cause the problem to go away.
https://github.com/mozilla-b2g/gaia/blob/master/apps/system/js/screen_manager.js#L115

2. But, removing CSS here that applied by the class name
https://github.com/mozilla-b2g/gaia/blob/master/apps/system/style/system/system.css#L37
Does not the make the problem go away, so the problem is not tie to specific CSS rules.

3. Replacing the web font with built-in font doesn't help.

Comment 1

[BMO Automation]

Firefox OS is not being worked on