Many thanks to (no particular order), Wesley Suess Dirk Bonning Roland Gabriel Larye Parkins Charles Killian The concensus was, ->Bad NVRAM (probably the embedded battery therein is toast). This part is relatively cheap (< $40 USD) to obtain and replacing it should deal with the issues I've described. A google search brought me to an excellent reference site on this topic: http://www.squirrel.com/squirrel/sun-nvram-hostid.faq.html which describes symptoms, options on correcting the problem, and how to go about the steps required. (**very** nice!) -> An additional suggestion was to consider a clean system install in case anything has been corrupted through this fun. (Probably I'll hold off on this at first, to see if changing the NVRam resolves things ; if anything odd persists .. then reinstall ...) *Many* thanks to everyone for their assistance. I'm hopeful that replacement of this part will render the machine fully functional again ... alas I won't physically be near the machine for a while, so it won't be happening immediately soon (ie, I am sending this summary out prior to doing the physical task since the "summary lag" will be absurd otherwise). --Tim Chipman ====ORIGINAL POSTING==== Hi Folks, I've got a problem with an Ultra-10 which I suspect will be a "classic typical problem" but alas I can't find anything in google, sunsolve, or the list archives. Basic problem: This is a machine in an academic environment, not being maintained really (purchased by a small math dept) [which I volunteered to look at briefly while home during Summer Holiday] since they were getting ready to throw it in the dumpster (or the like). It was just out of warranty by a few months, not under service from Sun (of course). Never patched, running a vanilla Solaris8 install. When I got to the machine, it managed to get up to the OK prompt, displayed an apparently bogus MAC address, wasn't able to boot the disk by itself (as it had originally being doing, of course) and was trying to "boot net" (a fallback option in cases like this, I gather). I was able to stop this ; "boot disk" ; get the machine up to single-user ; fsck slices ; enabled logging on slices (no UPS so frequent power bumps cause much filesystem grief) ; ran the most recent recommended patch cluster ; reset the mac address & hostID info @ the OK-prompt .. and it was "apparently" "OK" after this. [yes, I did reboot as needed between various steps described in rapid succession here :-) ] A week later, connected remotely to do a bit of tidy-up / lockdown on the thing, I noted the clock was desperately off (claiming it was the year 2038, I think?). I reset this via "ntpdate", rebooted the machine to ensure no odd lingering unpleasant side-effect from this rather drastic time-warp, and it was back up "OK" ? Next day, remote connection indicates that time was drifiting rapidly / erraticly. Sometimes, after doing an "ntpdate", it will be ~5 years off in 5 minutes. Other times, it will drift much less rapidly (right now it is off approximately one week, which is almost but not quite the last time I reset the time on the machine). Added icing on the cake, it doesn't reboot via a "shutdown -y -g0 -i5" type command - it just doesn't shut down. Only "sync ; sync ; halt" appears to do the trick (insane) at this point. And, with the most recent reboot, it started the nonsense of failing to "boot disk" automatically (although it hasn't lost its MAC address this time). All this to ask: -> Does this sound like hardware failure of an easily replaced component? not-easily replaced component? -> any comments, suggestions? -> aside from these "little details", the machine stays up & running "just fine" (unless power-bump issues bring it down, doh!). I've recommended they buy a decent UPS to keep power issues at a minimum, but they aren't to keen to spend money on what they are suspecting is a terminally ill box. Especially since this "high power workstation" which set them back a reasonable chunk of grant $$$ could easily be 4(+)-fold outclassed now for 1/5 the price by a linux box as its successor. (they bought this thing fully-loaded with Sun-Ram, a pair of `large gourmet Sun-branded IDE drives', so despite the academic discount they paid a premium for this rig). Any comments or suggestions are certainly greatly appreciated... Thanks, --Tim Chipman ===END OF ORIGINAL POSTING==== KEYWORDS: (since my google / list archive search wasn't able to find this solution, I'm adding more verbose keywords here, in case it renders somebody's life in the future a bit easier :-) Ultra 10 can't keep time correctly,severe clock drift,bad MAC address,invalid MAC address, ID PROM invalid, missing or invalid ID prom _______________________________________________ sunmanagers mailing list sunmanagers@sunmanagers.org http://www.sunmanagers.org/mailman/listinfo/sunmanagersReceived on Wed Sep 11 13:41:17 2002
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