[iPAQ] Booting from CyaCE (hpcboot ?) - trap_init crashes

Hi, I'm trying to boot linux on my Ipaq without the bootloader (since I own
a nice 340 Mb Microdrive)

I modified CyaCE to boot with the right architecture and a proper (I hope)
param_struct, haven't loaded a ramdisk yet nor specified a command line
because I just wanted to see if it could boot and ... it didn't ; the kernel
(2.4.0-rmk1-np1) crashes in trap_init, which is a bit too obscure for me (I
guess it has something to do with interrupts or cache problems ...) ; any
advice or list of possible problems in this function would be appreciated :)

Thanks

Beginning of the boot follows, well, I don't think it can help, but you
never know ...

CyaCE ELF Program Loader
/#
RUNPROG
Uncompressing Linux........................................ done, booting
the kernel.
Linux version 2.4.0-rmk1-np1 (root@FireLemure) (gcc version 2.95.2 19991024
(release)) #15 Thu Apr 19 00:30:49 CEST 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:
After parse options
Received on Wed Apr 18 23:24:42 2001