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Re: MMU Bus fault
> Could you please analyse and indicate what the problem may be. I am
> concerned about the MMU_bus_fault handler being called. Do I have
> conflicting hardware by adding extra usb devices?
What version of the ETRAX USB host controller driver do you have? (It
should be printed in the boot log.) What kind of device is it? (Some
kind of USB-to-serial device, I guess.) Does it happen everytime you
plug in the device?