[iPAQ] compile kernel fail to boot

Hello,

I am new to this list and know nothing about development.
While I do system integration.
I wish to compile kernel 2.4.2 and make it run on ipaq.
The kernel boot but fail to mount root. See capture below.
I cannot find the full procedure to cross-compile kernel
to arm cpu. So I simply install toolchain find in handheld.org's
web page. Then do make mrproper, make clean, make bitsy_config
then make zImage.
Is there any full instruction on this issue? Pls tell me if
you know. Thanks in advance.

--------------------
Booting Linux image
Uncompressing Linux...................................... done, booting
the kern
el.
Linux version 2.4.2-rmk1-np1 (root@alpha.realvision.com.hk) (gcc version
2.95.2
19991024 (release)) #1 Mon Apr 2 03:46:12 HKT 2001
Processor: Intel StrongARM-1110 revision 6
Architecture: Compaq Bitsy
On node 0 totalpages: 8192
zone(0): 8192 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: noinitrd root=/dev/mtdblock4 init=/linuxrc
console=ttySA0
Console: colour dummy device 80x30
Calibrating delay loop... 194.15 BogoMIPS
Memory: 32MB = 32MB total
Memory: 30844KB available (944K code, 331K data, 60K init)
Dentry-cache hash table entries: 4096 (order: 3, 32768 bytes)
Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 2048 (order: 2, 16384 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
scale: SA-1110 clock scaling initialized, clock speed is 206 MHz
Starting kswapd v1.8
Console: switching to colour frame buffer device 40x30
pty: 256 Unix98 ptys configured
block: queued sectors max/low 20232kB/6744kB, 64 slots per queue
SA1100 serial driver version 1.3
ttySA0 on SA1100 UART3 (irq 17)
ttySA1 on SA1100 UART1 (irq 15)
ttySA2 on SA1100 UART2 (irq 16), using IRDA
h3600_init_module:init_module registering char device
init_module successful init major= 254 irq=15
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 2048)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
Kernel panic: I have no root and I want to scream

-- 
----------------------------------------------------------------
Regards,
Hilary Luk from Surprising Realms Network
email: kfluk.a.t.speed-link.com.hk	URL: http://dial.to/srealms
Proud to be Microsoft free.	     http://welcome.to/srealms
TeamOS/2, HKOS2UG, IBM Certified System Expert - OS/2 WarpServer
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