mark@shorty.CS.WISC.EDU (Mark Spankus) (09/18/89)
About that C128 that didn't boot w/ cartridges: One more thing that I forgot to mention earlier is that when reading data from a cartridge that was disabled on boot, data lines D1 & D6 come back random. From the schematics I have, it appears that there is no buffering between the bus & the expansion port.... Just another clue for the mystery. -Mark -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Mark Spankus University of Wisconsin - Madison path: ...!{allegra,heurikon,ihnp4,seismo,ucbvax,uwm-evax}!uwvax!mark arpa: mark@shorty.cs.wisc.edu -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-