Date: Wed, 13 Apr 2005 09:29:25 +0200 From: Eirik =?ISO-8859-1?B?2A==?=verby <ltning@anduin.net> To: "current@freebsd.org" <current@freebsd.org> Subject: Re: Mysterious hangs Message-ID: <BE8296F5.116AC%ltning@anduin.net> In-Reply-To: <BE827A81.112C4%ltning@anduin.net>
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Sorry, this was meant for the amd64 list. Got another report for this list. Confused the addresses. On 13-04-05 07:28, "Eirik Øverby" <ltning@anduin.net> wrote: > Hi, > > For some time I've been seeing infrequent and seemingly random hangs on my > dual opteron system. Motherboard is Tyan K8S Pro. Until now I thought it was a > "hard" hang, but I've got serial console hooked up and BREAK_TO_DEBUGGER, DDB > and KDB in the kernel, and when sending a break through telnet I get: > > telnet> send brk > KDB: enter: Line break on console > > And nothing more. Which means the box is sort of alive, but fails to present > even the kernel debugger. The machine is currently on 5.4 as of yesterday. > It's been hanging before (with anything from days to weeks between), under > various variations of 5.x, but I haven't had the serial console before now. > > Has any one seen this before? Any ideas what I could look at? I suspected > hardware, but it seems that isn't the case as most HW errors I've seen would > cause a total freeze. > > Here's to hoping. > > Thanks, > /Eirikhelp
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