Date: Mon, 04 Apr 2005 10:01:15 -0400 From: Gary Mu1der <gmulder@infotechfl.com> To: freebsd-amd64@freebsd.org, freebsd-scsi@freebsd.org Subject: Re: Tyan k8sr lockups Message-ID: <425148AB.50002@infotechfl.com> In-Reply-To: <20050402125456.B5092@roble.com> References: <20050402120023.3E94F16A4D1@hub.freebsd.org> <20050402125456.B5092@roble.com>
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Roger, I'm using a PCI 64 bit Adaptec 2200S SCSI card. However the system was not under any disk load at the time. It was explained to me that reading from memory mapped I/O with the dd command might be crashing the system. Gary Roger Marquis wrote: > Gary Mu1der <gmulder@infotechfl.com> wrote: > >> Any idea how we can get more diagnostics on what in FreeBSD is causing >> the crash? > > > This wasn't a U320 SCSI system by any chance? The reason I ask is > that it is very similar to problem a few months ago, on a Tyan > S2881, which turned out to be pci-x bus related. Have also seen > similar/identical issues with other Tyan boards when used with U320 > SCSI controllers. > > -- > Roger Marquis > Roble Systems Consulting > http://www.roble.com/
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