Comment 15 for bug 499881

I'm not having a whole lot of luck reproducing this (with previous kernel, haven't tried the new one yet), except at install time. This completely seems to prevent me from installing to usb, but despite several attempts at mounting, reading, and writing to ext4+usb (the same one I was having trouble installing to) I can't reproduce it that way. It'll be easier to test the new kernel as part of an image at install time from my perspective.