From owner-freebsd-sparc64@FreeBSD.ORG  Sat Dec 26 22:18:58 2009
Return-Path: <owner-freebsd-sparc64@FreeBSD.ORG>
Delivered-To: freebsd-sparc@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 5F6C3106568B;
	Sat, 26 Dec 2009 22:18:58 +0000 (UTC)
	(envelope-from gavin@FreeBSD.org)
Received: from mail-gw0.york.ac.uk (mail-gw0.york.ac.uk [144.32.128.245])
	by mx1.freebsd.org (Postfix) with ESMTP id ED0DE8FC19;
	Sat, 26 Dec 2009 22:18:57 +0000 (UTC)
Received: from mail-gw6.york.ac.uk (mail-gw6.york.ac.uk [144.32.129.26])
	by mail-gw0.york.ac.uk (8.13.6/8.13.6) with ESMTP id nBQLmkgS020089;
	Sat, 26 Dec 2009 21:48:46 GMT
Received: from ury.york.ac.uk ([144.32.108.81])
	by mail-gw6.york.ac.uk with esmtps (TLSv1:AES256-SHA:256) (Exim 4.68)
	(envelope-from <gavin@FreeBSD.org>)
	id 1NOeVC-0002Sd-3i; Sat, 26 Dec 2009 21:48:46 +0000
Received: from ury.york.ac.uk (localhost.york.ac.uk [127.0.0.1])
	by ury.york.ac.uk (8.14.3/8.14.3) with ESMTP id nBQLmjtB035822;
	Sat, 26 Dec 2009 21:48:45 GMT (envelope-from gavin@FreeBSD.org)
Received: from localhost (gavin@localhost)
	by ury.york.ac.uk (8.14.3/8.14.3/Submit) with ESMTP id nBQLmjsT035819; 
	Sat, 26 Dec 2009 21:48:45 GMT (envelope-from gavin@FreeBSD.org)
X-Authentication-Warning: ury.york.ac.uk: gavin owned process doing -bs
Date: Sat, 26 Dec 2009 21:48:45 +0000 (GMT)
From: Gavin Atkinson <gavin@FreeBSD.org>
X-X-Sender: gavin@ury.york.ac.uk
To: freebsd-sparc@FreeBSD.org
Message-ID: <alpine.BSF.2.00.0912262111120.19685@ury.york.ac.uk>
User-Agent: Alpine 2.00 (BSF 1167 2008-08-23)
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII
X-York-MailScanner: Found to be clean
X-York-MailScanner-From: gavin@freebsd.org
Cc: marius@FreeBSD.org
Subject: V480R: panic: schizo_attach: could not register interrupt controller
 for CDMA (17)
X-BeenThere: freebsd-sparc64@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Porting FreeBSD to the Sparc <freebsd-sparc64.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-sparc64>, 
	<mailto:freebsd-sparc64-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-sparc64>
List-Post: <mailto:freebsd-sparc64@freebsd.org>
List-Help: <mailto:freebsd-sparc64-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-sparc64>,
	<mailto:freebsd-sparc64-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 26 Dec 2009 22:18:58 -0000


Hi all,
(marius@ cc'd as the panic was introduced with r185133)

I'm seeing this panic on a V480r I'm netbooting:

panic: schizo_attach: could not register interrupt controller for CDMA (17)

I've stuck the full verbose dmesg of the panic with SCHIZO_DEBUG set at 
http://people.freebsd.org/~gavin/v480r/boot-panic

If I replace the call to panic() with a printf() (patch I'm using is at 
http://people.freebsd.org/~gavin/v480r/schizo.diff ) then the machine will 
boot fully and soesn't seem to show any issues.  I've put the dmesg from a 
successful boot at 
http://people.freebsd.org/~gavin/v480r/boot-withpatch

Ss, I guess my question is: is the panic in the code appropriate for all 
Schizo busses, or just the first one?  Two of the four Schizo busses do 
not seem to list this interrupt as one available on the bus.

Output of "prtconf -pPv" here: 
http://people.freebsd.org/~gavin/v480r/prtconf-pPv

Gavin