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Date:      Thu, 03 Aug 2000 16:35:14 -0700
From:      Mike Smith <msmith@freebsd.org>
To:        David Bushong <david@bushong.net>
Cc:        freebsd-scsi@freebsd.org
Subject:   Re: Any solution to 29160 problems? 
Message-ID:  <200008032335.QAA05084@mass.osd.bsdi.com>
In-Reply-To: Your message of "Thu, 03 Aug 2000 16:15:44 PDT." <20000803161544.A18478@bushong.net> 

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> I've experienced problems with my onboard Adaptec 29160 on my SuperMicro 370DL3
> motherboard, and have noticed previous posts to this group of people with
> problems of the same type:
> 
> (da0:ahc0:0:0:0): SCB 0x19 - timed out while idle, SEQADDR == 0xb
> (da0:ahc0:0:0:0): Queuing a BDR SCB
> ahc0: WARNING no command for scb 25 (cmdcmplt)
> QOUTPOS = 8
> 
> and
> 
> ahc0: Issued Channel A Bus Reset. 1 SCBs aborted
> ahc0:A:1: ahc_intr - referenced scb not valid during seqint 0x71 scb(25)
> (da0:ahc0:0:0:0): Queuing a BDR SCB
> 
> and so on.  At least one person had this problem the same time as I did, 
> right during the install process.  Occasionally, it makes it through these
> warnings, and sometimes it hangs.  I haven't seen any replies of suggestions
> or solutions to this.  Is this a known problem?  Is there any fix?  If this
> is fixed in source, what are feasible ways for acutally getting a kernel
> built with that fixed source?  Right now I'm dead in the water with my new
> machine as it has only LVD U160 drives, and I can't seem to find Adaptec
> 2940U2W's anymore.

You don't bother telling us which disk(s) you're seeing this with, 
however if they happen to be Seagate Cheetah or Barracuda drives, this is 
a known problem and the correct fix is to obtain a firmware update from 
Seagate.

-- 
... every activity meets with opposition, everyone who acts has his
rivals and unfortunately opponents also.  But not because people want
to be opponents, rather because the tasks and relationships force
people to take different points of view.  [Dr. Fritz Todt]




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