Date: Fri, 9 Dec 2005 08:06:59 +0200 From: Vasil Dimov <vd@datamax.bg> To: David Reid <david@jetnet.co.uk> Cc: freebsd-amd64@freebsd.org Subject: Re: how to get more info Message-ID: <20051209060659.GA33274@qlovarnika.bg.datamax> In-Reply-To: <439875CF.5020006@jetnet.co.uk> References: <439875CF.5020006@jetnet.co.uk>
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--ZGiS0Q5IWpPtfppv Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Dec 08, 2005 at 06:05:03PM +0000, David Reid wrote: > I'm running -STABLE and at present I'm being lucky to get more than 6 > hours uptime! The problem (and reason for this email) is to ask if there > is anything I can do to try and get more info on th crashes to help > debug and correct them. When the system goes it just reboots, no panic > or information written to any logs. It's been doing it for a while but > the last few days have seen it happening more often. >=20 > I'm running a GENERIC kernel with WITNESS enabled. I'm more than willing > to try and help find/fix the problem, but the lack of information is > stopping me from doing much! >=20 In addition to WITNESS you may add the following in your kernel config: options MUTEX_DEBUG options WITNESS # you already have that options WITNESS_KDB =20 options DEBUG_MEMGUARD # only for 6.x options INVARIANTS options INVARIANT_SUPPORT Do you do something specific when the machine reboots? If the reboots continue with the above options I guess you should start to replace the hardware part by part - try with another memory, than another motherboard, etc. Good Luck! --=20 Vasil Dimov --ZGiS0Q5IWpPtfppv Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- iD8DBQFDmR8DFw6SP/bBpCARAmwuAJ4nCUm0KON9vpxk9sYoisOSiXJUNwCdEoLB T5rHUforpVVlK2kDBpHp1mw= =faKe -----END PGP SIGNATURE----- --ZGiS0Q5IWpPtfppv--
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