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Date:      Fri, 11 May 2001 01:18:35 +0000 (GMT)
From:      Leonardo Lazarte <llazarte@mat.unb.br>
To:        freebsd-questions@freebsd.org
Subject:   Error using SCSI tape (ahc+sa)
Message-ID:  <Pine.BSF.4.21.0105110112310.37270-100000@dns.mat.unb.br>

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We installed a SCSI tape drive on a Dell PowerEdge 2400. As it can
be seen bellow, in the boot messages, the tape is recognized as
Archive Phyton, by sa0.

When we try to use the tape, we have the error messages below.
I am not familiar with SCSI interfaces, and I have no idea as
to what kind of tests I could try, or what configurations could
be modified.

Any help? Pointers, etc?

Thanks in advance,
Leonardo


BOOT MESSAGES:
==============
May 10 23:35:54 baru /kernel: ahc0: <Adaptec aic7880 Ultra SCSI adapter> port 0xfc00-0xfcff mem 0xfcfff000-0xfcffffff irq 10 at device 6.0 on pci1
May 10 23:35:54 baru /kernel: aic7880: Single Channel A, SCSI Id=7, 16/255 SCBs
May 10 23:35:54 baru /kernel: aac0: <Dell PERC 2/Si> mem 0xf4000000-0xf7ffffff irq 14 at device 2.1 on pci0
May 10 23:35:54 baru /kernel: aac0: i960RX 100MHz, 62MB total memory, no battery support (5)
May 10 23:35:54 baru /kernel: aac0: Kernel 2.1-3, S/N fafaf00199b001d0
May 10 23:35:55 baru /kernel: Waiting 15 seconds for SCSI devices to settle
May 10 23:35:55 baru /kernel: aacd0: <RAID 5> on aac0
May 10 23:35:55 baru /kernel: aacd0: 4096MB (8389120 sectors)
May 10 23:35:55 baru /kernel: aacd1: <RAID 5> on aac0
May 10 23:35:55 baru /kernel: aacd1: 82682MB (169333120 sectors)
May 10 23:35:55 baru /kernel: sa0 at ahc0 bus 0 target 6 lun 0
May 10 23:35:55 baru /kernel: sa0: <ARCHIVE Python 06408-XXX 8130> Removable Sequential Access SCSI-3 device 
May 10 23:35:55 baru /kernel: sa0: 20.000MB/s transfers (20.000MHz, offset 15)
May 10 23:35:55 baru /kernel: no devsw (majdev=0 bootdev=0xa0200000)
May 10 23:35:56 baru /kernel: cd0 at ahc0 bus 0 target 5 lun 0
May 10 23:35:56 baru /kernel: cd0: <NEC CD-ROM DRIVE:466 1.06> Removable CD-ROM SCSI-2 device 
May 10 23:35:56 baru /kernel: cd0: 20.000MB/s transfers (20.000MHz, offset 15)

MESSAGES AFTER TRYING TO USE THE TAPE: (tar c whatever)
=====================================
May 10 23:39:53 baru /kernel: (sa0:ahc0:0:6:0): SCB 0x2 - timed out while idle, SEQADDR == 0x7
May 10 23:39:53 baru /kernel: STACK == 0x3, 0x180, 0x140, 0x0
May 10 23:39:53 baru /kernel: SXFRCTL0 == 0x80
May 10 23:39:53 baru /kernel: ahc0: Dumping Card State at SEQADDR 0x7
May 10 23:39:53 baru /kernel: SCSISEQ = 0x12, SBLKCTL = 0x0, SSTAT0 0x5
May 10 23:39:53 baru /kernel: SCB count = 10
May 10 23:39:53 baru /kernel: Kernel NEXTQSCB = 4
May 10 23:39:53 baru /kernel: Card NEXTQSCB = 4
May 10 23:39:53 baru /kernel: QINFIFO entries: 
May 10 23:39:53 baru /kernel: Waiting Queue entries: 
May 10 23:39:53 baru /kernel: Disconnected Queue entries: 0:2 
May 10 23:39:53 baru /kernel: QOUTFIFO entries: 
May 10 23:39:53 baru /kernel: Sequencer Free SCB List: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 
May 10 23:39:53 baru /kernel: Pending list: 2 
May 10 23:39:53 baru /kernel: Kernel Free SCB list: 3 5 6 7 8 9 1 0 
May 10 23:39:53 baru /kernel: Untagged Q(6): 2 
May 10 23:39:53 baru /kernel: (sa0:ahc0:0:6:0): Queuing a BDR SCB
May 10 23:39:53 baru /kernel: (sa0:ahc0:0:6:0): Bus Device Reset Message Sent
May 10 23:39:53 baru /kernel: (sa0:ahc0:0:6:0): no longer in timeout, status = 34b
May 10 23:39:53 baru /kernel: ahc0: Bus Device Reset on A:6. 1 SCBs aborted
May 10 23:39:53 baru /kernel: (sa0:ahc0:0:6:0): SCB 0x2 - timed out while idle, SEQADDR == 0x7
May 10 23:39:53 baru /kernel: STACK == 0x3, 0x180, 0x140, 0xcd
May 10 23:39:54 baru /kernel: SXFRCTL0 == 0x80
May 10 23:39:54 baru /kernel: ahc0: Dumping Card State at SEQADDR 0x7
May 10 23:39:54 baru /kernel: SCSISEQ = 0x12, SBLKCTL = 0x0, SSTAT0 0x5
May 10 23:39:54 baru /kernel: SCB count = 10
May 10 23:39:54 baru /kernel: Kernel NEXTQSCB = 4
May 10 23:39:54 baru /kernel: Card NEXTQSCB = 4
May 10 23:39:54 baru /kernel: QINFIFO entries: 
May 10 23:39:54 baru /kernel: Waiting Queue entries: 
May 10 23:39:54 baru /kernel: Disconnected Queue entries: 0:2 
May 10 23:39:54 baru /kernel: QOUTFIFO entries: 
May 10 23:39:54 baru /kernel: Sequencer Free SCB List: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 
May 10 23:39:54 baru /kernel: Pending list: 2 
May 10 23:39:54 baru /kernel: Kernel Free SCB list: 3 5 6 7 8 9 1 0 
May 10 23:39:54 baru /kernel: Untagged Q(6): 2 
May 10 23:39:54 baru /kernel: (sa0:ahc0:0:6:0): Queuing a BDR SCB
May 10 23:39:54 baru /kernel: (sa0:ahc0:0:6:0): Bus Device Reset Message Sent
May 10 23:39:54 baru /kernel: (sa0:ahc0:0:6:0): no longer in timeout, status = 34b
May 10 23:39:54 baru /kernel: ahc0: Bus Device Reset on A:6. 1 SCBs aborted
May 10 23:40:00 baru /kernel: (sa0:ahc0:0:6:0): SCB 0x2 - timed out while idle, SEQADDR == 0x7
May 10 23:40:00 baru /kernel: STACK == 0x3, 0x180, 0x140, 0xcd
May 10 23:40:00 baru /kernel: SXFRCTL0 == 0x80
May 10 23:40:00 baru /kernel: ahc0: Dumping Card State at SEQADDR 0x7
May 10 23:40:00 baru /kernel: SCSISEQ = 0x12, SBLKCTL = 0x0, SSTAT0 0x5
May 10 23:40:00 baru /kernel: SCB count = 10
May 10 23:40:00 baru /kernel: Kernel NEXTQSCB = 4
May 10 23:40:01 baru /kernel: Card NEXTQSCB = 4
May 10 23:40:01 baru /kernel: QINFIFO entries: 
May 10 23:40:01 baru /kernel: Waiting Queue entries: 
May 10 23:40:01 baru /kernel: Disconnected Queue entries: 0:2 
May 10 23:40:01 baru /kernel: QOUTFIFO entries: 
May 10 23:40:01 baru /kernel: Sequencer Free SCB List: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 
May 10 23:40:01 baru /kernel: Pending list: 2 
May 10 23:40:01 baru /kernel: Kernel Free SCB list: 3 5 6 7 8 9 1 0 
May 10 23:40:01 baru /kernel: Untagged Q(6): 2 
May 10 23:40:01 baru /kernel: (sa0:ahc0:0:6:0): Queuing a BDR SCB
May 10 23:40:01 baru /kernel: (sa0:ahc0:0:6:0): Bus Device Reset Message Sent
May 10 23:40:01 baru /kernel: (sa0:ahc0:0:6:0): no longer in timeout, status = 34b
May 10 23:40:01 baru /kernel: ahc0: Bus Device Reset on A:6. 1 SCBs aborted


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