# /etc/rc.d/netif restart wlan0
there will be a kernel panic and the system will reboot. Perhaps something similar in your case?sistematico said:Any log?
jrm said:Unfortunately it's not so weird. I have an older laptop with an Intel wireless card that uses the iwi driver. Sometimes the firmware will crash and the connection dies. If I try doing# /etc/rc.d/netif restart wlan0
there will be a kernel panic and the system will reboot. Perhaps something similar in your case?