WLAN wont work after standby in opensuse 11.1 on 1000H

Hey, i’m running opensuse 11.1 on asus eee pc 1000H now and everything works out of box. but there’s still a little problem. Everytime i make my system standby, then the wlan (ra0, rt2860sta) will not work after it. I have to reboot the system again. Anyone knows the reason? Thanks!