Date: Fri, 13 Aug 2004 01:07:41 +0200 From: Radek Kozlowski <radek@raadradd.com> To: Greg 'groggy' Lehey <grog@lemis.com> Cc: FreeBSD current users <FreeBSD-current@FreeBSD.ORG> Subject: Re: Current method of dumping a processor? Message-ID: <20040812230741.GC10869@werd> In-Reply-To: <20040812215859.GM19643@wantadilla.lemis.com> References: <20040812215859.GM19643@wantadilla.lemis.com>
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On Fri, Aug 13, 2004 at 07:28:59AM +0930, Greg 'groggy' Lehey wrote: > I've tried it on kernels built in January, May and yesterday. In each > case, I did: > > dumpon /dev/ad0s2b > > (for appropriate values of ad0s2b). All kernels include ddb. I > entered the debugger with ctrl-alt-esc and entered "panic". The > kernel from January dumps just fine. The kernels from May and August > hang. > > Am I doing something wrong? Has something else changed? Does anybody > else have this problem? I also had this problem back in June when I was trying to get a crash dump, but nobody replied (see http://lists.freebsd.org/pipermail/freebsd-current/2004-June/029434.html). I then learnt that I can use call doadump in ddb and have been using that since then. -Radek
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