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Date:      Thu, 26 Apr 2001 08:35:21 -0600
From:      "Justin T. Gibbs" <gibbs@scsiguy.com>
To:        Joerg Wunsch <joerg_wunsch@uriah.heep.sax.de>
Cc:        freebsd-scsi@FreeBSD.ORG
Subject:   Re: Another problem with the new CAM error handling 
Message-ID:  <200104261435.f3QEZLs23573@aslan.scsiguy.com>
In-Reply-To: Your message of "Thu, 26 Apr 2001 11:05:42 %2B0200." <20010426110542.A50185@uriah.heep.sax.de> 

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>Apr 26 11:03:16 uriah /boot/kernel/kernel: (pt0:sym1:0:5:0): SEND(06). CDB: a 
>0 0 0 2 0 
>Apr 26 11:03:16 uriah /boot/kernel/kernel: (pt0:sym1:0:5:0): CAM Status: SCSI 
>Status Error
>Apr 26 11:03:16 uriah /boot/kernel/kernel: (pt0:sym1:0:5:0): SCSI Status: Chec
>k Condition
>Apr 26 11:03:17 uriah /boot/kernel/kernel: (pt0:sym1:0:5:0): UNIT ATTENTION
>Apr 26 11:03:17 uriah /boot/kernel/kernel: (pt0:sym1:0:5:0): Unretryable error
>Apr 26 11:03:17 uriah /boot/kernel/kernel: (pt0:sym1:0:5:0): Invalidating devi
>ce
>
>I thought a UA condition would always be retried?  In particular,
>it should never end up in an `invalidating device' message.

The peripheral driver must specify that the UA condition should
be retried in its call to cam_periph_error().  The pt driver must
not do that.  The new error recovery code isn't responsible for
this error.

--
Justin

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