Date: Sat, 1 Aug 1998 12:54:48 -0600 (MDT) From: "Justin T. Gibbs" <gibbs@narnia.plutotech.com> To: Stefan Esser <se@FreeBSD.ORG> Cc: scsi@FreeBSD.ORG Subject: Re: NCR controller with CAM... Message-ID: <199808011854.MAA27954@narnia.plutotech.com> In-Reply-To: <Pine.BSF.3.96.980728201101.287A-100000@thelab.hub.org> <19980801203310.B267@mi.uni-koeln.de>
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>> (probe0:ncr0:0:0:0): COMMAND FAILED (6 ff) @f0a07e00. > > These are the result of a SCSI bus reset being issued by > the driver, while there are commands for those targets. > The commands are aborted and status "HS_RESET == 6" is > returned. This appears to be caused by the asynchronous > probing of the SCSI bus by the CAM code. This should not > cause any problems, but there obviously shouldn't be a > SCSI bus reset *after* the CAM code has started probeing > for devices ... It performs the reset just before starting the probe. Does the NCR driver use a timeout handler or some other mechanism to defer releasing the reset line? It that's the case, it should really be freezing its comman queue until the reset is over. I won't be able to look into this until probably next weekend. > Regards, STefan -- Justin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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