-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 This was one of the first things I checked as well. This is the version I'm running:
ROM: System Bootstrap, Version 12.4(13r)T5, RELEASE SOFTWARE (fc1) - From what I could find, that appears to be the latest one for the 1841 unless someone knows something different. - -Vinny On 7/18/2011 8:50 AM, Chuck Church wrote: > I've seen rommon updates that deal with flash access timing on a lot of the > ISRs. Might be something to check out. > > Chuck > > On Jul 18, 2011 5:58 AM, "Henry-Nicolas Tourneur" > <[email protected] <mailto:[email protected]>> wrote: >> I would say: your issue sounds to be physical not software related. >> Probably there's some weird happening on your power circuit when it goes >> down, otherwise you should have the same issue with the power switch. >> Since it's hard to say what happens when your power source goes down, it'll >> be hard for us to tell you the exact cause. >> >> You should try to reproduce the conditions of the power cut, if the power >> switch doesn't work, try shutting down your fuse, if possible. >> When you succeed to reproduce the conditions, try moving your router to >> another location and see if it behave the same way. >> If it does, then your router might be faulty, if it doesn't, then you might >> have an issue with your power circuit. >> >> Hope it helps, >> >> -----Original Message----- >> From: [email protected] >> <mailto:[email protected]> >> [mailto:[email protected] >> <mailto:[email protected]>] On Behalf Of Vinny Abello >> Sent: lundi 18 juillet 2011 5:58 >> To: [email protected] <mailto:[email protected]> >> Subject: [c-nsp] 1841 dumps to rommon only on power failure >> >> Got an interesting problem I thought someone else might have >> experienced. I have an 1841 in my home that I've used for a while. >> Recently (probably within the past year) I noticed that when it looses >> power, the next time it powers on it doesn't boot properly and just gets >> dumped to rommon. This problem may have existed far longer as it used to >> be on a UPS, but now is just on a surge protector. I know what everyone >> is going to say, your config registers aren't set properly... Well, yes >> they are. I've verified the config register being 0x2102 a dozen times >> now and even reset it a few times to be sure. The odd thing about this >> is if I simply reboot it again, it starts fine. Even if I power cycle it >> with the rocker switch it boots up fine. I literally cannot reproduce >> the problem by powering it off and back on, yet every time there is a >> power failure, it fails to load IOS and a reboot is the quick fix. This >> kind of stumped me having used Cisco routers and switches of all types >> for many many years now. The only thing I could think of is that somehow >> the lack of power for an extended period is causing it. Could this >> behavior be caused by the battery on the main board being too low of >> voltage? I think it was rated for 3.3 volts and measuring slightly over >> 3 volts but my memory may be foggy on that. Any other thoughts (other >> than put it on a UPS like it used to be)? :) >> >> Thanks for any thoughts... >> >> -Vinny >> _______________________________________________ >> cisco-nsp mailing list [email protected] >> <mailto:[email protected]> >> https://puck.nether.net/mailman/listinfo/cisco-nsp >> archive at http://puck.nether.net/pipermail/cisco-nsp/ >> >> _______________________________________________ >> cisco-nsp mailing list [email protected] >> <mailto:[email protected]> >> https://puck.nether.net/mailman/listinfo/cisco-nsp >> archive at http://puck.nether.net/pipermail/cisco-nsp/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (MingW32) iEYEARECAAYFAk4pmCkACgkQUyX7ywEAl3qiOwCfe6ehz2zgRSYLRyEXj2vntPdd icgAoP7rxEntedOVUuPfs2BK/PNZBh7V =RDQm -----END PGP SIGNATURE----- _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
