Dave Townsend [:mossop] Reporter
	Description • 8 years ago

Frequently after restoring my laptop from sleeping I find that images will be missing from webpages. Examples include icons on buttons in gmail, avatars in slack channels. After reloading the page they come back.

	Milan Sreckovic [:milan] (needinfo for best results)
	Comment 1 • 8 years ago

Timothy, is there a special noisy version we can make that would log more information, so we can give it to Dave and get the log as he runs into this?

	Timothy Nikkel (:tnikkel)
	Comment 2 • 8 years ago

Is this all images? Or just some? What platform? e10s? Does changing the tab and coming back fix it?

	Timothy Nikkel (:tnikkel)
	Comment 3 • 8 years ago

After a long sleep? Or does it happen after sleeping for a minute?

	Dave Townsend [:mossop] Reporter
	Comment 4 • 8 years ago

(In reply to Timothy Nikkel (:tnikkel) from comment #2)
> Is this all images? Or just some? What platform? e10s? Does changing the tab
> and coming back fix it?

Just some images, OSX with e10s on. Changing the tab doesn't help, only reloading fixes it.

(In reply to Timothy Nikkel (:tnikkel) from comment #3)
> After a long sleep? Or does it happen after sleeping for a minute?

I generally see it in the morning after sleeping over night, short sleeps don't seem to make it happen, but it is also intermittent so it's a little tricky to narrow down.

	Timothy Nikkel (:tnikkel)
	Comment 5 • 8 years ago

Does it happen to both img elements and background images? When the images are missing, what is drawn? ie the contents of the page behind the image or black?

	Dave Townsend [:mossop] Reporter
	Comment 6 • 8 years ago

(In reply to Timothy Nikkel (:tnikkel) from comment #5)
> Does it happen to both img elements and background images? When the images
> are missing, what is drawn? ie the contents of the page behind the image or
> black?

It happens a little inconsistently. In all the cases I've seen so far the image comes from CSS background-image properties. When they don't display they are just transparent so you see the background behind them.