Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 8/7/84; site ucbvax.ARPA Path: utzoo!watmath!clyde!burl!ulysses!cbosgd!ucbvax!info-vax From: info-vax@ucbvax.ARPA Newsgroups: fa.info-vax Subject: Machine checks... Message-ID: <2749@ucbvax.ARPA> Date: Mon, 22-Oct-84 16:46:19 EDT Article-I.D.: ucbvax.2749 Posted: Mon Oct 22 16:46:19 1984 Date-Received: Tue, 23-Oct-84 02:19:06 EDT Sender: daemon@ucbvax.ARPA Organization: University of California at Berkeley Lines: 20 From: engvax!KVC@cit-vax We've occasionally had some real sticky hardware problems... The kind where everything passes the diagnostics or different things fail the diags at different times. One of the things I've found out from sitting with the FE all night while he swapped boards is that quite often the problem ends up being a flakey power supply. This is true for CPU power supplies and disk drive power supplies. What I wanna know is, how come these guys don't check the %*&$%&*$ power supplies first?!?!?!?!?!?!?!? I really don't like sitting in a cold machine room to all hours of the morning watching someone yank my VAX apart only to discover, several hours later, that a flakey power supply was the cause of it all! Now I tell them to check the damn things first, then they can start pulling logic arrays... /Kevin Carosso engvax!kvc @ CIT-VAX.ARPA Hughes Aircraft Co.