iOS 6 Safari backgrounds missing

Question

I have been digging through the questions and search engines, but likely it is just too early for the answers to have been indexed or found.

Anyway, when I was worki

Answer 1

I've done a bunch of testing due to striking the problem myself.

The problem has nothing to do with size, width, transparency or repeat-x, it is INTERLACING. Load the image into your image editor and save with interlacing OFF and it should work.