Hello Kalkov
THX for your answer.
Unfortunately, the "ipaq.ko" module doesn't exist in /boot/modules.
Several years ago, I've also used this module with the Android x86 distribution (on a labtop) and it was working great.
I've already tried and compiled (in ARM) ipaq module from the official linux kernel sources (4.9.80) and also from rpi (rpi kernel 4.9.y stable version).
For the kernel config, I've used the one from rpi2 linux-headers plus some modifications according to the kernel version of emteria (preemption for example) to get the same magic number of kernel.
I could load the ipaq.ko module (with no errors) but as soon as I plug the USB cable, Emteria is rebooting.
If the Emteria kernel source and config are "confidentials", is it possible to get the ipaq.ko module from your compiled sources ?
The goal is to use a Raspberry with Emteria OS from a wince car system.