Jonathan Foster Kliegman writes:
> Finally, when the EBSA hangs it just locks up completely - there is no
> core dump or anything on the serial port.  The lights in the back are
> left with only the green (middle) light on.  I even modified
> entry-armv.S to move the timer interrupts to a higher priority just to
> see if I could get the lights to flash - no luck.

It sounds like a bus lock condition.  Maybe there's a device which is
sending retry to the 21285 all the time?  I've had this happen with
the CY82C693 southbridge chip, but haven't found a solution yet.
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