My terminal from which I started Firefox Nightly is filled with this warning. It looks like we are failing to create a temporary surface to apply non-2D transformations.
Do we know how bad it is?
(In reply to Milan Sreckovic [:milan] from comment #1) > Do we know how bad it is? I don't know, I was looking at something else when I got annoyed by the warning spew so I just filed the bug. If it just affects 3d transforms with software compositing I wouldn't say that it's very bad, but we'd need to investigate a bit to be sure.