Subject: Re: interleaved disk probing output
To: Charles M. Hannum <abuse@spamalicious.com>
From: Manuel Bouyer <bouyer@antioche.eu.org>
List: tech-kern
Date: 10/11/2003 13:26:33
On Fri, Oct 10, 2003 at 05:30:39PM +0000, Charles M. Hannum wrote:
> > > There is *NO* reason to slow down system startup for pretty printing.
> >
> > I don't think the slow down would be noticable. At the time config_found
> > or config_attach is called, most of the work is already done.
> 
> This is probably true for SCSI disks, but it is not true for ATA.  My IBM 
> laptop disks take ~5 seconds to respond to the first IDENTIFY command after a 
> reset.

We don't have to wait for ordering before config_* is called.
At the time we call it, we already issued an IDENTIFY, so the commands 
issued after that shouldn't take too long.

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 24 ans d'experience feront toujours la difference
--