NWR04B: KERNEL PANIC!

HO yeah!

boot no options
Linux version 2.4.19-uc1-cx84200-4 (aardvark@rearden.saintaardvarkthecarpeted.com) (gcc version 2.95.3 20010315 (release)) #955
Processor: Conexant CX84200 revision 1
Architecture: cx84200
On node 0 totalpages: 2048
zone(0): 0 pages.
zone(1): 2048 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/mtdblock1 ro console=ttyS0
Calibrating delay loop... 32.15 BogoMIPS
Memory: 8MB = 8MB total
Memory: 6668KB available (806K code, 324K data, 36K init)
Dentry cache hash table entries: 1024 (order: 1, 8192 bytes)
Inode cache hash table entries: 512 (order: 0, 4096 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 2048 (order: 1, 8192 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
JFFS2 version 2.1. (C) 2001 Red Hat, Inc., designed by Axis Communications AB.
eth0: a0:98:76:54:32:10
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 512 bind 512)
*******
VFS: test name =
VFS: fs_name = <jffs2>
VFS: root name <1f:01>
*******
VFS: tried fs_name = <jffs2> err= -19
VFS: Cannot open root device "mtdblock1" or 1f:01
Please append a correct "root=" boot option
Kernel panic: VFS: Unable to mount root fs on 1f:01

I am currently giggling like an idiot and scaring my wife.