Date: Wed, 24 Sep 1997 00:24:57 +0200 From: Stefan Esser <se@FreeBSD.ORG> To: Stephen McKay <syssgm@dtir.qld.gov.au> Cc: freebsd-current@FreeBSD.ORG, Stefan Esser <se@FreeBSD.ORG> Subject: Re: Assertion failed in ncr driver Message-ID: <19970924002457.23769@mi.uni-koeln.de> In-Reply-To: <199709230513.PAA18083@ogre.dtir.qld.gov.au>; from Stephen McKay on Tue, Sep 23, 1997 at 03:13:29PM %2B1000 References: <19970922230618.13112@keltia.freenix.fr> <19970923053330.QX53740@uriah.heep.sax.de> <199709230513.PAA18083@ogre.dtir.qld.gov.au>
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On Sep 23, Stephen McKay <syssgm@dtir.qld.gov.au> wrote: > >> sd0: COMMAND FAILED (4 28) @f0765800. > I occasionally see these errors with my Diamond FirePort 40 (53c875j based) > and IBM DCAS-34330W. I have exchanged a bit of mail with Stefan already, > but no promising leads developed. I have no way of reliably reproducing > the problem, but I do know it has been there a long time because it was > happening when I ran 2.2.2 (slightly modified to recognise the 875j). > > Could the disk be a rogue after all the praise we've heaped on it? No, not a rogue, but a little picky about tagged commands, at times. This should become a non-issue when the new CAM SCSI code is commited by Justin Gibbs, since he offers support for tagged commands and that code will understand the QUEUE_FULL status from a drive that does not want to accept another tagged command ... Regards, STefan
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