Date: Mon, 2 Aug 1999 10:01:31 +0100 (BST) From: P M Oliver <pmo@rl.ac.uk> To: AIC7xxx@FreeBSD.ORG Subject: Unexpected busfree errors Message-ID: <Pine.OSF.3.96.990802095624.10641m-100000@columbus.rl.ac.uk>
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I have RedHat 6.0 using kernel 2.2.10 and using 5.1.19 version of the aic7xxx driver connected to an Overland DLT7000 tape drive I have a multifile tape but when I try and read the second file on the tape I get the following error messages towards the end of the second file. Jul 23 09:35:13 munin kernel: (scsi0:0:4:-1) Unexpected busfree, LASTPHASE = 0xa0, SEQADDR = 0x14f Jul 23 09:35:48 munin last message repeated 7 times Jul 23 09:36:50 munin last message repeated 12 times Jul 23 09:37:00 munin last message repeated 2 times Boot messaged for Scsi devices (scsi0) <Adaptec AIC-7890/1 Ultra2 SCSI host adapter> found at PCI 6/0 (scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs (scsi0) Downloading sequencer code... 374 instructions downloaded scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.19/3.2.4 <Adaptec AIC-7890/1 Ultra2 SCSI host adapter> scsi1 : SCSI host adapter emulation for IDE ATAPI devices scsi : 2 hosts. (scsi0:0:4:0) Synchronous at 20.0 Mbyte/sec, offset 15. Vendor: QUANTUM Model: DLT7000 Rev: 204B Type: Sequential-Access ANSI SCSI revision: 02 Detected scsi tape st0 at scsi0, channel 0, id 4, lun 0 (scsi0:0:6:0) Synchronous at 20.0 Mbyte/sec, offset 15. Vendor: OVERLAND Model: LXB Rev: 0331 Type: Medium Changer ANSI SCSI revision: 02 Detected scsi generic sgb at scsi0, channel 0, id 6, lun 0 scsi : detected 1 SCSI tape total. command used to read files on tape dd if=/dev/nst0 ibs=131072 of=/home/pmo/file.1;dd if=/dev/nst0 ibs=131072 of=/home/pmo/file.2 Can anybody help? thanks Pete Oliver Systems Manager ##################################################### #Dr. Peter Oliver (p.m.oliver@rl.ac.uk) # #http://wwwhpc.rl.ac.uk/pete/ # #Tele: +44 (0) 1235 445164 Fax: +44 (0) 1235 446626 # #ITD Systems & User Support Group # #RAL, Chilton, Didcot, Oxfordshire, OX11 0QX # ##################################################### To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe aic7xxx" in the body of the message
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