Would incompatible firmware cause the Power strip breaker to trip? The SD is powered by the computer PSU so +1 for Power supply -- William Surritte, Technician No Limit Technologies 1931 U.S. HWY 160 Caulfield,MO 65626-9338 (417) 293-5648 wsurritte at nolimittech.net http://www.nolimittech.net On Sun, Apr 25, 2010 at 12:23 PM, WARREN TAYLOR <twobzz at myfairpoint.net>wrote: > Sounds like power supply. Unless you have installed some incompatible > firmware i would say go for power supply > > On Apr 25, 2010, at 12:19 PM, Simon Stone wrote: > > Greetings, >> >> my dual 1GHz MDD has been displaying some behavior lately which I suspect >> is power supply related, but maybe someone can confirm, or suggest other >> possible things to look for. I have an Apple Studio Display (adc) and a >> second HP monitor connected and am running OS 10.4.11. Recently, at boot up, >> as soon as both monitors click on my breaker on the power bar is tripped >> shutting down everything. First I tried disconnecting the HP - same thing; >> then the SD and it was ok. I connected the SD while the MDD was on (maybe >> not the best thing to do?) and it worked ok. Today it got worse: the >> computer with nothing connected will try to start breifly when I press the >> power button, and will shut off - if I try again immediately - nothing. If I >> unplug from power and plug again - power button lights up briefly and shuts >> down. What's happening here, is there anything I should try? Thanks. >> >> Simon Stone. >> _______________________________________________ >> G4 mailing list >> G4 at listserver.themacintoshguy.com >> http://listserver.themacintoshguy.com/mailman/listinfo/g4 >> > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listserver.themacintoshguy.com/pipermail/g4/attachments/20100425/41968b60/attachment.htm>