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Date:      Wed, 19 Aug 1998 19:31:10 -0400
From:      Harlan Stenn <Harlan.Stenn@pfcs.com>
To:        questions@FreeBSD.ORG
Subject:   panic: cannot mount root with post-2.2.5 kernels?
Message-ID:  <1032.903569470@brown.pfcs.com>

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I have an Old machine (486/33, single 500MB IDE drive) that has been
running FreeBSD for a Long Time (at least 4 or 5 years).

I'm trying to update the OS.

Unfortunately, neither the 2.2.6 or 2.2.7 kernels will boot on this system.

I get:

	panic: cannot mount root

when I boot the kernel.

I've run a MAKEDEV on wd0 to make sure the right /dev/entries are there.

/etc/fstab is:

 /dev/wd0a               /       ufs rw 1 1
 /dev/wd0s1              /dos    msdos rw,noauto 1 1
 /dev/wd0g               /usr    ufs ro 1 1
 /dev/wd0f               /var    ufs rw 1 1
 /dev/wd0b               none    swap sw 0 0
 proc                    /proc   procfs rw 0 0

FWIW, /dev now has:

 /dev/rwd0       /dev/rwd0s1     /dev/rwd0s2     /dev/wd0f       /dev/wd0s1f
 /dev/rwd0a      /dev/rwd0s1a    /dev/rwd0s3     /dev/wd0g       /dev/wd0s1g
 /dev/rwd0b      /dev/rwd0s1b    /dev/rwd0s4     /dev/wd0h       /dev/wd0s1h
 /dev/rwd0c      /dev/rwd0s1c    /dev/wd0        /dev/wd0s1      /dev/wd0s2
 /dev/rwd0d      /dev/rwd0s1d    /dev/wd0a       /dev/wd0s1a     /dev/wd0s3
 /dev/rwd0e      /dev/rwd0s1e    /dev/wd0b       /dev/wd0s1b     /dev/wd0s4
 /dev/rwd0f      /dev/rwd0s1f    /dev/wd0c       /dev/wd0s1c
 /dev/rwd0g      /dev/rwd0s1g    /dev/wd0d       /dev/wd0s1d
 /dev/rwd0h      /dev/rwd0s1h    /dev/wd0e       /dev/wd0s1e

What do I need to do to get this system to boot with a recent kernel?

H



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