Comment 14 for bug 301158

This is a problem in regular Ubuntu and probably every other linux build of Firefox. I have changed the summary accordingly.

Mozilla's tracker has quite a few bugs relating to layout.css.dpi. Here is my favorite:
https://bugzilla.mozilla.org/show_bug.cgi?id=512522

This topic is being discussed among Mozilla developers:
http://groups.google.com/group/mozilla.dev.platform/browse_frm/thread/7d6822e96dc10705