fixed div is hiding background image [on hold]

fixed div is hiding background image [on hold]

I have a very complex setup, but to sum it up: fixed div seems to be
hiding the background image of the following div while scrolling even
though z-index of the container that contains the div with background
image is higher and position is set as relative.
It's only causing this issue for Chrome. Firefox is fine. If I change the
background-image to background-color like yellow or something, then that
works too. It's only the background image that's causing the issue.
background:url(http://eofdreams.com/data_images/dreams/image/image-07.jpg)
50% 0% no-repeat fixed;
height: 1050px;
width: 100%;
}
^this doesn't work, but background-color would work if I get rid of
background-image.
http://jsfiddle.net/ad8dQ/4/ This is something similar, except it works. I
can't give the original url due to authentication etc. I don't know how
else to reproduce the problem.