Just searching around, and found this: https://bugs.freedesktop.org/show_bug.cgi?id=37296 Seems like this bug is similar, and possibly the same problem. Oh, and before I forget, if anyone needs more info, or wants me to test something, I'm more than willing to help. However, in terms of applying/testing patches, I'd need some guidance since I've never done that before, so probably a how-to or whatever will be needed.