Aucbvax.6872 fa.info-vax utzoo!decvax!ucbvax!info-vax Thu Apr 22 16:51:24 1982 780 Machine Check >From kravitz@DTI Thu Apr 22 16:37:17 1982 Can anyone shed some light on decoding the 780's machine check frame? The black book (System Maintenance Guide) does not seem to explain, for instance, what the timeout address is, and in particular, what may be extracted from it's high-order bits. Jody -----