Date: Mon, 5 Apr 2004 10:21:13 +0200 From: Bernd Walter <ticso@cicely12.cicely.de> To: "Lachlan O'Dea" <odela01@ca.com> Cc: current@freebsd.org Subject: Re: sa(4): removing device entry Message-ID: <20040405082112.GB76468@cicely12.cicely.de> In-Reply-To: <5BBC9984-86A5-11D8-8786-000A95DBB47C@ca.com> References: <5BBC9984-86A5-11D8-8786-000A95DBB47C@ca.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, Apr 05, 2004 at 12:02:57PM +1000, Lachlan O'Dea wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hello, > > I've got a 5.2.1 system with a Quantum DTL7000 tape drive. I'm using > dump(1) to backup to the tape, and this generally works fine. However, > on two occasions I have seen a problem like this: > > Apr 2 00:42:01 isis kernel: (ahc0:A:6:0): Sending WDTR 1 > Apr 2 00:42:01 isis kernel: (ahc0:A:6:0): Received WDTR 1 filtered to 1 > Apr 2 00:42:01 isis kernel: ahc0: target 6 using 16bit transfers > Apr 2 00:42:01 isis kernel: (ahc0:A:6:0): Sending SDTR period 19, > offset 8 > Apr 2 00:42:01 isis kernel: (ahc0:A:6:0): Received SDTR period 19, > offset 8 > Apr 2 00:42:01 isis kernel: Filtered to period 19, offset 8 > Apr 2 00:42:01 isis kernel: ahc0: target 6 synchronous at 10.0MHz, > offset = 0x8 > Apr 2 00:42:01 isis kernel: (sa0:ahc0:0:6:0): Retrying Command > Apr 2 01:08:36 isis kernel: (sa0:ahc0:0:6:0): Unexpected busfree in > Data-out phase > Apr 2 01:08:36 isis kernel: SEQADDR == 0x73 > Apr 2 01:08:36 isis kernel: (sa0:ahc0:0:6:0): Unexpected Bus Free You have a hardware problem. Check SCSI cableing/termination and power connection to the drive. -- B.Walter BWCT http://www.bwct.de ticso@bwct.de info@bwct.de
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040405082112.GB76468>