Comment 14 for bug 708883

Well, there's no reason to expect it should be consistent since we didn't compare which version of Xloader and U-Boot I am running and you already have reason to believe the behaviour depends on that. However what I reported is repeatable on this board with

Texas Instruments X-Loader 1.41 (Oct 6 2010 - 17:27:48)
U-Boot 2010.09-rc1 (Sep 23 2010 - 11:24:55)

If that looks like you "old", working setup maybe you can try that with the USB OTG power to see if that provokes the messed-up boot.