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Date: Sat, 27 Jun 2009 16:37:32 +0200
From: Gary Jennejohn <gary.jennejohn@freenet.de>
To: Kamigishi Rei <spambox@haruhiism.net>
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Cc: FreeBSD-Current <freebsd-current@freebsd.org>
Subject: Re: RFC: ATA to CAM integration patch
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On Sat, 27 Jun 2009 18:19:38 +0400
Kamigishi Rei <spambox@haruhiism.net> wrote:

> This poses the question of daXX enumeration order. I've already had some 
> 'fun' with an IBM server which has an LVD/320 SCSI controller. While the 
> controller's bus was enumerated properly, somehow if you attach an USB 
> mass storage device before the system boot that said mass storage could 
> suddenly appear earlier than one of the SCSI disks (that was on 
> 7.0-RELEASE) thus breaking the boot process sometimes (when it appeared 
> as da0).
> 

This is why I always wire down my SCSI devices in devices.hint.

---
Gary Jennejohn