Problem as it is in subject
Nokia N 800 with OS 5.2008.43-7
1)Upon starting the system everything works just fine
2) If to connect to WiFi router - connection is established, After few seconds system stops to respond any activity tap/button press.
3) N800 goes to self reboot
4) Return to number 1)
Here is output
cat /proc/bootreason
32wd_to

Output of
cat /var/lib/dsme/stats/lifeguard_restarts
/usr/bin/hildon-input-method : 2
/usr/sbin/ke-recv : 2 *
/usr/bin/hildon-desktop : 1

I reflashed the unit couple of times. Initially Internet connection is established normal. After reinstalling my programs back to original state problem comes back with same symptoms.

How to avoid reboot upon establishing wifi connection?