On Wed, May 23, 2012 at 10:08 AM, Marek Vasut <marex at denx.de> wrote: > Well, what can it be caused by? I disabled the VBUS, so how come it can still be > on. The usb circuitry maybe then? I cannot comment on that, as I never looked at the m28evk schematics. Please use a mx28evk for comparison.