NetBSD Problem Report #36639

From rthille@thille.org  Thu Jul 12 20:14:25 2007
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Date: 12 Jul 2007 19:48:34 -0000
From: rthille@rangat.org
Reply-To: rthille@rangat.org
To: gnats-bugs@NetBSD.org
Subject: Cobalt bootloader will not boot from RAIDFrame Mirror
X-Send-Pr-Version: 3.95

>Number:         36639
>Category:       port-cobalt
>Synopsis:       Cobalt bootloader fails to load kernel from RAIDFrame Mirror
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    tsutsui
>State:          closed
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Thu Jul 12 20:15:00 +0000 2007
>Closed-Date:    Sat Dec 08 10:12:32 +0000 2007
>Last-Modified:  Sat Dec 08 10:12:32 +0000 2007
>Originator:     Robert P Thille
>Release:        NetBSD 3.99.20
>Organization:
None
>Environment:


System: NetBSD bluesky.thille.org 3.99.20 NetBSD 3.99.20 (RThille_2006-06-02) #0: Fri Jun 2 18:29:42 PDT 2006 rthille@:/home/system/NetBSD/current/cobalt/obj/sys/arch/cobalt/compile/RThille_2006-06-02 cobalt
Architecture: mipsel
Machine: cobalt
>Description:

	The port-cobalt bootloader does not understand RAIDFrame Mirrors
	and so is unable to load a kernel from said mirrors.
>How-To-Repeat:

	create a root which lives on a RAIDFrame Mirror.
>Fix:

	Patch to enhance the port-cobalt bootloader:
cvs diff: Diffing .
Index: wd.c
===================================================================
RCS file: /cvsroot/src/sys/arch/cobalt/stand/boot/wd.c,v
retrieving revision 1.5
diff -u -b -p -r1.5 wd.c
--- wd.c	11 Dec 2005 12:17:06 -0000	1.5
+++ wd.c	5 May 2006 22:00:58 -0000
@@ -43,6 +43,7 @@

 #include <machine/param.h>
 #include <machine/stdarg.h>
+#include <dev/raidframe/raidframevar.h>	/* For RF_PROTECTED_SECTORS */

 #include "boot.h"
 #include "wdvar.h"
@@ -179,6 +180,10 @@ wdgetdisklabel(wd)
 		DPRINTF(("illegal partition\n"));
 		return (EPART);
 	}
+	if (lp->d_partitions[wd->sc_part].p_fstype == FS_RAID) {
+		DPRINTF(("USING RAID OFFSET\n"));
+		lp->d_partitions[wd->sc_part].p_offset += RF_PROTECTED_SECTORS;
+	}

 	DPRINTF(("label info: d_secsize %d, d_nsectors %d, d_ncylinders %d,"
 				"d_ntracks %d, d_secpercyl %d\n",

>Release-Note:

>Audit-Trail:

Responsible-Changed-From-To: port-cobalt-maintainer->tsutsui
Responsible-Changed-By: tsutsui@netbsd.org
Responsible-Changed-When: Thu, 19 Jul 2007 22:31:12 +0900
Responsible-Changed-Why:
I provided alternative patch.


State-Changed-From-To: open->feedback
State-Changed-By: tsutsui@netbsd.org
State-Changed-When: Thu, 19 Jul 2007 22:31:12 +0900
State-Changed-Why:
Could you check the following patch?
http://mail-index.netbsd.org/port-cobalt/2007/07/18/0002.html


From: Izumi Tsutsui <tsutsui@netbsd.org>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: PR/36639 CVS commit: src/sys/arch/cobalt/stand/boot
Date: Fri,  3 Aug 2007 12:57:39 +0000 (UTC)

 Module Name:	src
 Committed By:	tsutsui
 Date:		Fri Aug  3 12:57:39 UTC 2007

 Modified Files:
 	src/sys/arch/cobalt/stand/boot: wd.c

 Log Message:
 Add support for booting off raidframe RAID1 mirrors.

 Should close PR port-cobalt/36639, but with a different way
 (which is similar with pmax) from a patch in the PR.


 To generate a diff of this commit:
 cvs rdiff -r1.5 -r1.6 src/sys/arch/cobalt/stand/boot/wd.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

State-Changed-From-To: feedback->closed
State-Changed-By: tsutsui@netbsd.org
State-Changed-When: Sat, 08 Dec 2007 19:12:32 +0900
State-Changed-Why:
Fix committed a while ago.


>Unformatted:

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