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Date: Thu, 10 Jul 2014 13:03:26 +0100
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From: Martin Simmons <martin@lispworks.com>
To: Jim Harris <jim.harris@gmail.com>
In-reply-to: <CAJP=Hc9Z8wcD=T60uYzkDKrb0ndjdMwFAXFT8h8UvxRq8zHJzw@mail.gmail.com>
 (message from Jim Harris on Wed, 9 Jul 2014 09:44:54 -0700)
Subject: Re: [Bug 191717] [iscsi] smartctl -H gives "ATA output registers
 missing" for a disk using the isci driver
References: <bug-191717-5312@https.bugs.freebsd.org/bugzilla/>
 <bug-191717-5312-kh8g7nOcew@https.bugs.freebsd.org/bugzilla/>
 <53BB619B.4060908@interlog.com>
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Cc: freebsd-scsi@freebsd.org, samm@os2.kiev.ua, Christian.Franke@t-online.de
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>>>>> On Wed, 9 Jul 2014 09:44:54 -0700, Jim Harris said:
> 
> I have looked a little at the smartctl code, and it does not look like it
> supports fixed format sense data - at least for ATA PASSTHROUGH.  It
> expects additional sense length to be non-zero.  smartctl could be fixed,
> but I think for compatibility, I should have isci return descriptor sense
> for ATA PASSTHROUGH commands instead.
> 
> Martin - could you please test the attached patch?  This passes your test
> case using smartctl 6.3 r3939.

Thanks, that fixes my setup too with smartctl 6.2 r3874 from ports.

__Martin