Many Oops with my Beagleboard Xm

Hello !
I have many “Oops” with my Beagleboard Xm since i’ve begin to work with it.
I would like to debug this and make my board stable.

I’ve installed a Debian 6 image provided by RCN :
uname -a : Linux xxxx 3.2.21-x13 #1 SMP Thu Jun 21 20:38:33 UTC 2012 armv7l GNU/Linux
/etc/issue : Debian GNU/Linux 6.0

Here is the Oops :

Here is the boot log :

My setup is just the basic Debian image provided by RCN, and i’ve added a Phidgets 8/8/8 board via usb, to manage sensors and relays.

I will appreciate any help !

King regards,