Mostly blank window after unlocking computer (Windows)

NEW
Unassigned

Status

()

4 years ago
4 years ago

People

(Reporter: vladan, Unassigned)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: [gfx-noted])

Attachments

(1 attachment)

(Reporter)

Description

4 years ago
Created attachment 8636099 [details]
Screenshot 2015-07-20 13.21.16.png

I unlocked my Windows 7 Optimus laptop (with 2 external monitor attached) and Firefox forced to use the nVidia GPU, and saw a mostly white Nightly window that would only repaint itself when I moved the mouse over unpainted regions.

See attachment.

In general, I've been seeing much more frequent gfx glitches over the last month or so on my Windows machines: Firefox 41 & 42 on Windows 7 & 8.1
I wonder if we're getting a device lost which causes us to drop a paint and then we only do partial updates after that.
Whiteboard: [gfx-noted]
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