One further thing, when I try to boot from the RP06 and the emulator hangs, if I type control-E to get back to the simh prompt, I get
Simulation stopped, PC: 80008B1F (BRB 80008B1F) Nothing surprising there, except every time I get exactly the same PC number. In addition, when I boot the 780 emulator from an RA81 system disk containing VMS 4.6 (which works fine), it takes a few seconds to get beyond the VAX/VMS Version 4.6 <date and time> message. If I hit control-E while the emulator is waiting, I get exactly the same PC value as above. It is as if the emulated VAX is waiting for some disk activity, which happens after a few seconds with an RA81 (also with an RD53), but never happens with a Massbus disk. Peter Allan
_______________________________________________ Simh mailing list Simh@trailing-edge.com http://mailman.trailing-edge.com/mailman/listinfo/simh
