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Date:      Sat, 10 Jul 1999 22:04:43 -0400
From:      Mark Thomas <thomas@clark.net>
To:        Greg Lehey <grog@lemis.com>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Mounting Jaz/Zip
Message-ID:  <3.0.6.32.19990710220443.00997100@pop3.clark.net>
In-Reply-To: <19990711103703.L21403@freebie.lemis.com>
References:  <3.0.6.32.19990710103442.0097acc0@pop3.clark.net> <3.0.6.32.19990710103442.0097acc0@pop3.clark.net>

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At 10:37 AM 7/11/99 +0930, Greg Lehey wrote:
>On Saturday, 10 July 1999 at 10:34:42 -0400, Mark Thomas wrote:
>>
>> I have both a Jaz (1GB) and Zip (100M) drive on my FBSD box, both SCSI.
>> dmesg shows (snipped to SCSI bits):
>>
>> ahc0: <Adaptec 2940A Ultra SCSI adapter> rev 0x01 int a irq 11 on pci0.17.0
>> ahc0: aic7860 Single Channel A, SCSI Id=7, 3/255 SCBs
>> Waiting 15 seconds for SCSI devices to settle
>> changing root device to da0s1a
>> da0 at ahc0 bus 0 target 0 lun 0
>> da0: <SEAGATE ST15230N 0298> Fixed Direct Access SCSI-2 device
>> da0: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
>> da0: 4095MB (8386733 512 byte sectors: 255H 63S/T 522C)
>> cd0 at ahc0 bus 0 target 6 lun 0
>> cd0: <PLEXTOR CD-ROM PX-6XCS 1.00> Removable CD-ROM SCSI-2 device
>> cd0: 5.000MB/s transfers (5.000MHz, offset 15)
>> cd0: Attempt to query device size failed: NOT READY, Medium not present
>> da2 at ahc0 bus 0 target 5 lun 0
>> da2: <IOMEGA ZIP 100 D.09> Removable Direct Access SCSI-2 device
>> da2: 3.300MB/s transfers
>> da2: 96MB (196608 512 byte sectors: 64H 32S/T 96C)
>> (da1:ahc0:0:4:0): SCB 0xe - timed out while idle, LASTPHASE == 0x1, SEQADDR
>> == 0xa
>> (da1:ahc0:0:4:0): Queuing a BDR SCB
>> (da1:ahc0:0:4:0): Bus Device Reset Message Sent
>> (da1:ahc0:0:4:0): no longer in timeout, status = 34b
>> ahc0: Bus Device Reset on A:4. 1 SCBs aborted
>> da1 at ahc0 bus 0 target 4 lun 0
>> da1: <iomega jaz 1GB J.86> Removable Direct Access SCSI-2 device
>> da1: 10.000MB/s transfers (10.000MHz, offset 15)
>> da1: 1021MB (2091050 512 byte sectors: 64H 32S/T 1021C)
>>
>> Two questions:
>>
>> 1. Are the timeout/reset messages a problem?
>
>Yes.  You could have cable or drive problems.  Is it always da1?  Does
>it only happen when you boot, or also during transfers?

To tell the truth this is a relatively new install (< 1 week), so I don't
have a lot of data. Booting with media ejected gives just a 'no media
present' message. This machine has been running W95/W98 for about a year in
this configuration with no problems, so I'm not suspecting cable problems.
The only other oddity I see with this machine is:

Jul  7 18:04:05 thomas /kernel: Bad BIOS32 Services Directory!

During boot up.

I guess I'll accumulate some more data and see how it goes.

Thanks,


Mark
---
thomas@clark.net ---> http://www.clark.net/pub/thomas
PBEM Eldritch --------> http://www.pmpro.com/eldritch


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