12 Jan 2005 21:48
Re: 2100: selftest failure?
Lord Isildur <mrfusion <at> vaxpower.org>
2005-01-12 20:48:14 GMT
2005-01-12 20:48:14 GMT
hmm, maybe try swapping some memory out? see if any of it is really bad? On Wed, 22 Dec 2004, der Mouse wrote: > I have a 2100 that I had doing some compiles. Then power went out. > > Knowing that it's usually not losing power that fries electronics but > regaining it at the same time as everything else on that branch circuit > is starting up, producing really dirty power for a second or two, I > turned off the machine room at the breaker box. Something like half an > hour after power came back, I turned it back on. > > Now, the 2100 produces nothing on its serial console, and the LEDs stop > at 11101111, which according to one past message google found for me > has something to do with memory. I've waited way longer than its > selftest ever took before. > > Neither break nor ^C at the serial console do anything. Pressing the > reset switch (next to the BNC Ethernet) makes the LEDs go all-on; upon > releasing it, they promptly return to 11101111. > > Is this normal for any sort of RAM failure (and thus it may be as > simple as reseating the RAM), or does it mean something more > fundamental is wrong, like a toasted RAM controller, or is it > impossible to tell, or what? > > Is there any way to get an more informative diagnostics out of it? > > /~\ The ASCII der Mouse > \ / Ribbon Campaign(Continue reading)
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