Well, that figures. Found them here, for future reference: https://www.headcrashers.org/comp/rx50/index.html
- Josh On Tue, Dec 19, 2017 at 10:50 AM, Josh Dersch <dersc...@gmail.com> wrote: > Hi all -- > > I'm attempting to resurrect a MicroVAX I (because it's there, that's why) > and the CPU appears to have developed a fault. Microverify passes at > powerup, but I can't get VMS to boot (it dies with a SYSBOOT-F-Unexpected > Machine Check almost immediately). Also tried Ultrix and it dies shortly > after enumerating disks. I know the memory and disk controllers are fine, > and there's nothing else in the system at the moment, so unless anyone has > any bright ideas, I think I'm going to need to debug the CPU. > > I'm trying to track down the diagnostics for this machine, no luck so > far. Anyone have a copy sitting around somewhere? I believe there were > two RX50 floppies for this purpose, DEC part numbers BL-T856A-DE and > BL-T857A-DE. > > Thanks as always, > Josh >