Subject: Re: kern/18479: siop: target 6 asynchronous, unexpected phase 2 mismatch
To: VaX#n8 <vax@linkdead.gangsta.net>
From: Manuel Bouyer <bouyer@antioche.eu.org>
List: netbsd-bugs
Date: 10/02/2002 22:12:08
On Mon, Sep 30, 2002 at 04:02:48PM -0500, VaX#n8 wrote:
> 
> >Number:         18479
> >Category:       kern
> >Synopsis:       siop: targ 6 async, unexp ph 2 mismatch, unh scsi int, ph mism
> >Confidential:   no
> >Severity:       critical
> >Priority:       low
> >Responsible:    kern-bug-people
> >State:          open
> >Class:          sw-bug
> >Submitter-Id:   net
> >Arrival-Date:   Mon Sep 30 14:21:00 PDT 2002
> >Closed-Date:
> >Last-Modified:
> >Originator:     VaX#n8
> >Release:        Wasabi NetBSD-1.5.2
> >Organization:
> Highly Organized
> >Environment:
> 	
> System: NetBSD linkdead.gangsta.net 1.5.2 NetBSD 1.5.2 (GENERIC) #3: Sat Aug 18 23:37:05 CEST 2001 he@hamster.urc.uninett.no:/usr/src/sys/arch/i386/compile/GENERIC i386
> 
> 
> >Description:
> siop0: target 6 asynchronous
> siop0: unexpected phase 2 mismatch
> siop0: unhandled scsi interrupt sist=0xc0 sstat1=0x2 DSA=0xa278 DSP=0x398
> siop0: phase mismatch without command
> siop0: unhandled scsi interrupt sist=0x80 sstat1=0x2 DSA=0xffffffff DSP=0x2a8
> siop0: scsi bus reset
> command 0xc07ff0c0 (target 6:1) in reset list

It seems to choke on lun > 0. i've already seen CD like this, and there
are a lot of them in the quirk list already. This one
seems especially broken, as it refuses to go to MSG_OUT phase when
asked, it seems.
What CD drive is it ? It may alerady be in the quirk table, this one
has been added after 1.5.3 has been out:
       {{T_CDROM, T_REMOV,
        "SONY    ", "CD-ROM CDU-76S", ""},SDEV_NOLUNS|SDEV_NOSYNC|SDEV_NOWIDE},

A few more are in 1.6

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
--