help needed debugging SCSI bus problem

Joan Picanyol lists-freebsd-stable at
Sat Oct 11 08:33:43 PDT 2003

* Doug White <dwhite at> [20031011 05:12]:
> On Fri, 10 Oct 2003, Joan Picanyol wrote:
> > I can't paste the error messages, but I see a Dumping Card Ends. The
> > first error is an SCB timeout (0x25) on 0:6:0 (the IBM drive). I also
> > see other SCB timeout on 0:0:0 (the Seagate drive).
> This isn't that useful, unfortunately :(
I know, but I though the subject was explicit enough. 

How do I setup my system to save the console messages? Since it
freezes absolutely I have no way of accurate error reporting.

What procedure should I follow to debug this kind of problem?

> My initial sense is to check SCSI cabling and termination.
I've checked this many times before posting.


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