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Date:      Thu, 1 Nov 2001 23:06:07 +0100
From:      Wilko Bulte <wkb@freebie.xs4all.nl>
To:        Bernd Walter <ticso@cicely8.cicely.de>
Cc:        Andrew Gallatin <gallatin@cs.duke.edu>, DAVE CUSHING <DMCUSHING@cambrianc.on.ca>, freebsd-alpha@FreeBSD.ORG
Subject:   Re: AlphaServer 400
Message-ID:  <20011101230607.A16075@freebie.xs4all.nl>
In-Reply-To: <20011101225353.B9563@cicely8.cicely.de>; from ticso@cicely8.cicely.de on Thu, Nov 01, 2001 at 10:53:53PM %2B0100
References:  <01Nov1.133922est.119057@charon.cambrianc.on.ca> <15329.39897.847099.976000@grasshopper.cs.duke.edu> <20011101200836.A15233@freebie.xs4all.nl> <20011101225353.B9563@cicely8.cicely.de>

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On Thu, Nov 01, 2001 at 10:53:53PM +0100, Bernd Walter wrote:
> On Thu, Nov 01, 2001 at 08:08:36PM +0100, Wilko Bulte wrote:
> > On Thu, Nov 01, 2001 at 02:00:41PM -0500, Andrew Gallatin wrote:
> > > Some older DEC disks don't spin up automatically.  I can't remember if
> > > we send start-unit command to spin them up or not.  If we don't, that
> > > might explain things.
> > 
> > SRM does on SHOW DEVICE. I'm pretty sure the SCSI/CAM layer sends
> > a spinup as well.
> 
> It does.
> Most of my drives a configured not to spin up themself.
> 
> But this one is broken:
> <DEC RZ55     (C) DEC 0900>
> It doesn't tell the right reason for not being ready so CAM don't
> send a start command.

RZ55 is a pretty ancient rebranded 300MB Micropolis drive. I *think* it is
not fully ANSI SCSI-standard compliant.

W/
-- 
|   / o / /_  _   		email: 	wilko@FreeBSD.org
|/|/ / / /(  (_)  Bulte		Arnhem, The Netherlands	

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