We're using PXA27x. We're writing a driver for a USB function connected
to the PXA27x OHCI host controller. When we suspend and resume the USB
device, the data toggle of the BULK OUT endpoint is always reset to
zero. So after resume, there's a 50% chance the device throws away the
next BULK OUT data packet because the toggle is wrong. Is this a bug
somewhere in the system drivers ?