Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!usc!henry.jpl.nasa.gov!elroy.jpl.nasa.gov!gryphon!pnet02!lampi From: lampi@pnet02.gryphon.com (Michael Lampi) Newsgroups: comp.sys.apollo Subject: Re: Intermittent DN4500 Problem Message-ID: <21450@gryphon.COM> Date: 25 Oct 89 18:40:18 GMT Sender: root@gryphon.COM Organization: People-Net [pnet02], Redondo Beach, CA. Lines: 12 Do you have a power line filter; e.g., surge supressor, uninterruptible power supply (UPS), etc.? Some machines do a better job of filtering electrical noise better than others. Also, have you tried reseating the PALs in the mother board? Finally, have you run /systest/ssr_util/lsyserr to dump the system error message file? Michael Lampi MDL Corporation (213) 782-7888 UUCP: {ames!elroy, }!gryphon!pnet02!lampi INET: lampi@pnet02.gryphon.com