Date: Wed, 07 Feb 1996 15:23:39 -0800 From: "Justin T. Gibbs" <gibbs@freefall.freebsd.org> To: Fred Gilham <gilham@csl.sri.com> Cc: stable@freebsd.org Subject: Re: I can crash freebsd-stable reliably Message-ID: <199602072323.PAA06814@freefall.freebsd.org> In-Reply-To: Your message of "Wed, 07 Feb 1996 13:25:37 PST." <199602072125.NAA01716@lily.csl.sri.com>
next in thread | previous in thread | raw e-mail | index | archive | help
>I can reliably crash the system by doing dumps of the two seagate >drives at the same time. It takes less than five minutes to do this. > >The symptoms are that the activity light on the system goes hard on as >well as the light on one of the disk drives. Also, the console >message starts repeatedly reporting > >ahc0: target 2 lun 0 (sd2) timed out > >After that the whole disk subsystem seems to go south. > >I've tried using the scsi-select utility to change the speed of the >scsi bus to 5mb/sec, but that doesn't cure the problem. This sounds very much like a cableing or termination problem. Are you using internal or external periferals? Are you using active termination? How long are your cables? >-Fred Gilham gilham@csl.sri.com -- Justin T. Gibbs =========================================== FreeBSD: Turning PCs into workstations ===========================================
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199602072323.PAA06814>