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Date:      Wed, 06 Aug 2003 15:12:52 -0600
From:      "Justin T. Gibbs" <gibbs@scsiguy.com>
To:        Don Bowman <don@sandvine.com>, "'freebsd-scsi@freebsd.org'" <freebsd-scsi@freebsd.org>, "'aic7xxx@freebsd.org'" <aic7xxx@freebsd.org>
Subject:   RE: Ongoing U320 AIC7902 Seagate ST318453LW issues, SCB timed out
Message-ID:  <1791010000.1060204372@aslan.scsiguy.com>
In-Reply-To: <FE045D4D9F7AED4CBFF1B3B813C8533702742185@mail.sandvine.com>
References:  <FE045D4D9F7AED4CBFF1B3B813C8533702742185@mail.sandvine.com>

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>> As far as I can tell, the drive is "sitting" on the commands,
>> and the controller is waiting for them to be completed.  So
>> the fault is in the drive, not the controller, the driver, or
>> the SCSI layer.
> 
> Is there the concept of an ill-formed command that might
> cause this?

An ill-formed command should result in the drive responding
with a status packet telling us so.  No such status has been
returned.

> Could the timeout just be too short?

The timeout is currently set to 60 seconds... a veritable eternity.

--
Justin



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