On Fri, Sep 21, 2012 at 5:37 PM, Mike Tancsa <m...@sentex.net> wrote:
> On 9/21/2012 8:03 PM, Jim Harris wrote:
>>> .
>>> then a lot of
>>> .
>>> (probe65:tws0:0:65:0): INQUIRY. CDB: 12 0 0 0 24 0
>>> (probe65:tws0:0:65:0): CAM status: Invalid Target ID
>>> (probe65:tws0:0:65:0): Error 22, Unretryable error
>>> (probe1:tws0:0:1:0): INQUIRY. CDB: 12 0 0 0 24 0
>>> (probe1:tws0:0:1:0): CAM status: Invalid Target ID
>>> (probe1:tws0:0:1:0): Error 22, Unretryable error
>>> (probe2:tws0:0:2:0): INQUIRY. CDB: 12 0 0 0 24 0
>>> (probe2:tws0:0:2:0): CAM status: Invalid Target ID
>>> .
>>> .
>>> .
>>> (probe63:tws0:0:63:0): INQUIRY. CDB: 12 0 0 0 24 0
>>> (probe63:tws0:0:63:0): CAM status: Invalid Target ID
>>> (probe63:tws0:0:63:0): Error 22, Unretryable error
>>> (probe64:tws0:0:64:0): INQUIRY. CDB: 12 0 0 0 24 0
>>> (probe64:tws0:0:64:0): CAM status: Invalid Target ID
>>> (probe64:tws0:0:64:0): Error 22, Unretryable error
>>
>> These can be ignored.  CAM is just telling you that there are no
>> devices attached at these target IDs.
>
> What about a change similar to what Alexander Motin did in
>
> http://lists.freebsd.org/pipermail/svn-src-head/2012-June/038196.html

Ah, yes.  I was thinking you had CAM_DEBUG enabled which is why you
were seeing this spew - but that's not the case.  This indeed should
be fixed and not just ignored.

Seeing the attributions on Alexander's commit, you certainly seem to
have a monopoly on controllers that exhibit this problem on FreeBSD.
:)

I believe the CAM_LUN_INVALID here should be fixed as well, similar to
the twa commit.  If you send me a revised patch I will commit it.

Thanks,

-Jim


>
> 0(ich10)# diff -u tws_cam.c.orig tws_cam.c
> --- tws_cam.c.orig      2012-09-21 20:10:43.000000000 -0400
> +++ tws_cam.c   2012-09-21 20:11:11.000000000 -0400
> @@ -532,7 +532,7 @@
>              ccb->ccb_h.status |= CAM_LUN_INVALID;
>          } else {
>              TWS_TRACE_DEBUG(sc, "invalid target error",0,0);
> -            ccb->ccb_h.status |= CAM_TID_INVALID;
> +            ccb->ccb_h.status |= CAM_SEL_TIMEOUT;
>          }
>
>      } else {
> 1(ich10)#
>
>         ---Mike
>
>
> --
> -------------------
> Mike Tancsa, tel +1 519 651 3400
> Sentex Communications, m...@sentex.net
> Providing Internet services since 1994 www.sentex.net
> Cambridge, Ontario Canada   http://www.tancsa.com/
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