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Date:      Wed, 12 Mar 1997 09:00:49 -0800 (PST)
From:      Tom Samplonius <tom@sdf.com>
To:        mika ruohotie <bsdhack@shadows.aeon.net>
Cc:        hackers@freebsd.org
Subject:   Re: Panic with ahc driver
Message-ID:  <Pine.NEB.3.94.970312085851.29911A-100000@misery.sdf.com>
In-Reply-To: <199703121529.RAA07609@shadows.aeon.net>

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On Wed, 12 Mar 1997, mika ruohotie wrote:

> >   Sorry, I just remembered I forgot to include that.  I actually cvsup'ped
> > stable this yesterday. It still calls itself 2.1.7, but I guess it really
> > is 2.1.7++.  aic7xxx.c is rev 1.29.2.32 (stable version number).
> > 
> >   I just checked current and stable sources on ftp.freebsd.org, and it
> > appears that some things in aic7xxx.c haven't been committed to stable
> > yet, including changes to the NO_IDENT case.  These changes leave out the
> > panic.
> 
> just wondering...
> 
> i had to break apart my ccd last weekend, after having serious probs with it,
> though i'm not sure they're ahc oriented, but it appears to be...
> 
> (i have posted error msgs earlier)
> 
> is there known prob with ccd and changing versions without twiddling with the
> system?

  ccd hasn't really changed at all since 2.1.5 or so...

> coz i originally fired up the ccd on 2.1.5 and went to 2.1.7 and then to
> stable and still fast disk i/o caused atleast scsi hangs... occasionally
> reboots...

  You should sup stable, it has a newer ahc driver.

  Also, do you ahc_tagenable, and/or ahc_scbpaging enabled?  Some drive
and/or adapters don't like these.

Tom




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