Boot problems from Compact Flash card

(QNX Neutrino 6.1.0)

Hi All.

I’ve got a problem during boot on my Geode system.

I’m running ‘startup-bios -vvvv’ in the IPL.
During boot, this is where it halts.

System page at phys: 00016000 user: ff511000 kern: ff513000
Starting next program at vff8330dc.

I’m using the original qnxbase.qfs from the CD and a root.qfs that is 68 Mb.
The CF card has a FAT16 filesystem and QNX is booted via loadqnx.sys
(Yes, I know it’s lame but I can’t write to my USB CF reader in QNX yet…)

My hardware is:
Geode SC1200 266MHz (x86)
32 Mb DRAM
1 Mb onboard BIOS Flash
128 Mb Compact Flash
Ethernet, Audio, VGA, USB, Serial port.
(no keyboard, no mouse)

It boots fine on my test PC (166MHz, 64Mb), but not on my Geode HW.

Thanx in advance for any help with this problem.