problem with target mode

[Chuck Tuffli]

Have you tried adding the CAMDEBUG family of options to your kernel?
It's kind of a big hammer to use, but it would give you the visibility
into what the CAM and XPT are/aren't doing.

---chuck

On Thu, Nov 06, 2003 at 05:32:31AM -0500, Technoservice wrote:
> Hi,
> 
> I have two AHA-2940UW cards on two different machines respectively. I
> named them TARGET_COMP and INITIATOR_COMP. They are connected by an
> internal 50-pin SCSI cable. On TARGET_COMP machine is FreeBSD 5.1.
> 
> When I triggered the target mode operation on the TARGET_COMP machine,
> then is messages:
> 
> "Configuring TARGET Mode
> 
> (noperiph:ahc0:0:5:0): Lun now enable for TARGET_COMP mode"
> 
> When I rescans the bus from the INITIATOR_COMP machine (when machine is
> starting), it found nothing. On the one way, the INITIATOR_COMP did
> select the target mode controller, but it got no response and returned
> with time out message. On the other way, the TARGET_COMP controller
> didn't capture any select request. On the other way, the INITIATOR_COMP
> did select the TARGET_COMP mode controller, but it got no response and
> returned message: "Improper termination or faulty cable detected. Please
> rectify". In this time on TARGET_COMP machine is message: "Someone reset
> channel A". This is not a cabling or termination problem. (I connected
> HDD to both AHA-2940UW cards and it work properly.)
> 
> Help me, please.
> 
>  
> 
>  Thanks,
> 
> Vladyka Igor
> 
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-- 
Chuck Tuffli
Agilent Technologies, Storage Area Networking