From owner-freebsd-stable  Mon Oct  2  8:17: 4 2000
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Date: Mon, 2 Oct 2000 18:16:46 +0300 (IDT)
From: Roman Shterenzon <roman@harmonic.co.il>
To: Vivek Khera <khera@kciLink.com>
Cc: stable@FreeBSD.ORG
Subject: Re: bt0 kernel log messages
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On Mon, 2 Oct 2000, Vivek Khera wrote:

> I got these log messages on my nightly report:
> 
> > (da0:bt0:0:0:0): CCB 0xc7828880 - timed out
> > (da0:bt0:0:0:0): CCB 0xc7828880 - timed out
> > bt0: No longer in timeout
> > (da0:bt0:0:0:0): CCB 0xc78293c0 - timed out
> > (da0:bt0:0:0:0): CCB 0xc78293c0 - timed out
> > bt0: No longer in timeout
> 
> What does this indicate?  I'm preparing to put this box into service
> soon, so I'd like to know if it is something to address now while it
> is in testing mode.
> bt0: <Buslogic Multi-Master SCSI Host Adapter> port 0x6100-0x6103 mem 0xe0801000-0xe0801fff irq 11 at device 19.0 on pci0
> bt0: BT-948 FW Rev. 5.05R Ultra Narrow SCSI Host Adapter, SCSI ID 7, 192 CCBs
...
> da0 at bt0 bus 0 target 0 lun 0
> da0: <SEAGATE ST31055N 0532> Fixed Direct Access SCSI-2 device 
> da0: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
> da0: 1010MB (2069860 512 byte sectors: 64H 32S/T 1010C)
> da1 at bt0 bus 0 target 1 lun 0
> da1: <SEAGATE ST32550N 0021> Fixed Direct Access SCSI-2 device 
> da1: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
> da1: 2047MB (4194058 512 byte sectors: 128H 32S/T 1023C)

I would check the da0 cabling and termination. Target 0 is da0 after all
(it even explicitly says so).

--Roman Shterenzon, UNIX System Administrator and Consultant
[ Xpert UNIX Systems Ltd., Herzlia, Israel. Tel: +972-9-9522361 ]



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