Date: Thu, 16 Jan 2003 15:56:10 -0500 (EST) From: Andrew Gallatin <gallatin@cs.duke.edu> To: Mike Tibor <tibor@tibor.org> Cc: Trevor Johnson <trevor@jpj.net>, Wilko Bulte <wkb@freebie.xs4all.nl>, Kris Kennaway <kris@obsecurity.org>, <alpha@FreeBSD.ORG>, <current@FreeBSD.ORG> Subject: Re: unexpected machine check on 5.0 alpha Message-ID: <15911.7274.187485.449582@grasshopper.cs.duke.edu> In-Reply-To: <20030116114223.L27084-100000@xena.mikey.net> References: <15910.50391.473362.53094@grasshopper.cs.duke.edu> <20030116114223.L27084-100000@xena.mikey.net>
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Mike Tibor writes: > On Thu, 16 Jan 2003, Andrew Gallatin wrote: > > (I wrote: ) > > > I believe a 670 machine check can also result from a read of a > > > non-existent I/O space. I'm not a programmer, but could that be the > > > problem here? > > > > No, that's a 660. (system machine check). > > A 670 is much more likely to be bad ram, bad cache, bad CPU, etc. > > Its not always overheating. > > Hmm... well, I got that from Jay Estabrook (works at DEC/Compaq/HP) via > the axp-list@redhat.com. The archived message is here: > > http://www.lib.uaa.alaska.edu/axp-list/archive/1998-12/0491.html That's nice. If you'd care to see the console logs from a "new" type of machine I've been bringing up (multi-hose AS2100A) which crashes with 660s when I read from a bad IO address, I'd be more than happy to share... Drew To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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