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Date:      Tue, 14 Jan 1997 11:42:43 +1030 (CST)
From:      Michael Smith <msmith@atrad.adelaide.edu.au>
To:        joerg_wunsch@uriah.heep.sax.de
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: mount -o async on a news servre
Message-ID:  <199701140112.LAA21648@genesis.atrad.adelaide.edu.au>
In-Reply-To: <Mutt.19970113222045.j@uriah.heep.sax.de> from J Wunsch at "Jan 13, 97 10:20:45 pm"

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J Wunsch stands accused of saying:
> As Michael Smith wrote:
> 
> > lovely /kernel: sd6(ncr0:6:0): ILLEGAL REQUEST asc:24,0 Invalid field in CDB
> > lovely /kernel: sd6 could not mode sense (4). Using ficticious geometry
> > lovely /kernel: 1021MB (2091050 512 byte sectors)
> > 
> > And the error is "I refuse to give you mode page 4", which is the
> > "rigid disk geometry page", ie. the page where most disk lie outrageously
> > about their supposed c/h/s geometry.
> 
> That is, the ``invalid field'' is the page number?

Yes.

> You could easily verify this by
> 
> 	scsi -v -f /dev/rsd1.ctl -m 4
> 
> If this also fails with an Invalid field in CDB, that's the culprit.

In fact, that's exactly what I did to confirm that it was indeed the Mode
Sense that was causing the error.  I'm fairly sure that the Jaz
firmware intentionally refuses to claim any particular geometry.

> joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE

-- 
]] Mike Smith, Software Engineer        msmith@gsoft.com.au             [[
]] Genesis Software                     genesis@gsoft.com.au            [[
]] High-speed data acquisition and      (GSM mobile)     0411-222-496   [[
]] realtime instrument control.         (ph)          +61-8-8267-3493   [[
]] Unix hardware collector.             "Where are your PEZ?" The Tick  [[



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