Soggy - yes, apart from the loss of Ng, NF or PTIT signals causing freezes, the cheekiest was low voltage which ISTR froze the computer below 18V but locked the throttle actuator - however, with voltages below about 12V, the throttle could vibrate open or closed.
We had several double computer freezes in the 80s caused by generator issues - which were quite exciting for the crews involved!