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To: Gavin Atkinson <gavin@ury.york.ac.uk>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Thu, 22 May 2003 13:49:38 BST."
             <20030522123034.F54865-100000@ury.york.ac.uk> 
Date: Thu, 22 May 2003 16:23:11 +0200
Message-ID: <2585.1053613391@critter.freebsd.dk>
cc: gibbs@freebsd.org
cc: current@freebsd.org
Subject: Re: GEOM panic on boot when ahd cannot find disk 
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In message <20030522123034.F54865-100000@ury.york.ac.uk>, Gavin Atkinson writes
:
>
>Hi,
>
>Freshly burned ISO of 5.1-BETA-20030522-JPSNAP booting off an IDE cd-rom
>on the single processor version of
>http://www.supermicro.com/PRODUCT/SUPERServer/SuperServer6012P-8.htm

Can you try this patch ?

Index: geom_disk.c
===================================================================
RCS file: /home/ncvs/src/sys/geom/geom_disk.c,v
retrieving revision 1.71
diff -u -r1.71 geom_disk.c
--- geom_disk.c	21 May 2003 18:52:29 -0000	1.71
+++ geom_disk.c	22 May 2003 14:22:42 -0000
@@ -295,13 +295,15 @@
 }
 
 static void
-g_disk_create(void *arg, int flag __unused)
+g_disk_create(void *arg, int flag)
 {
 	struct g_geom *gp;
 	struct g_provider *pp;
 	struct disk *dp;
 
 	g_topology_assert();
+	if (flag & EV_CANCEL)
+		return;
 	dp = arg;
 	gp = g_new_geomf(&g_disk_class, "%s%d", dp->d_name, dp->d_unit);
 	gp->start = g_disk_start;

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.