Hi I use a USB WLAN Stick (model: TP-LINK TL-WN321G) with hostapd. With kernel26-2.6.36 this setup is not working anymore. The interface is up and if I try to connect with another client WPA handshake also seems to work, but the IP configuration via DHCP fails. After downgrading to kernel26-2.6.35 the connection works fine again. On #linux-wireless it was suggested to test with nohwcrypt and indeed after modprobe rt73usb nohwcrypt=1 the connection worked fine again under kernel26-2.6.36. > lsusb ... Bus 001 Device 003: ID 148f:2573 Ralink Technology, Corp. RT2501/RT2573 Wireless Adapter ... > lsmod ... rt73usb 21779 0 rt2500usb 17334 0 rt2x00usb 7597 2 rt73usb,rt2500usb rt2x00lib 25013 3 rt73usb,rt2500usb,rt2x00usb mac80211 189270 2 rt2x00usb,rt2x00lib cfg80211 144231 2 rt2x00lib,mac80211 ... > cat /etc/hostapd/hostapd.conf ... interface=wlan0 bridge=br0 driver=nl80211 country_code=DE ieee80211d=1 hw_mode=g beacon_int=100 dtim_period=2 max_num_sta=255 rts_threshold=2347 fragm_threshold=2346 macaddr_acl=0 auth_algs=1 ignore_broadcast_ssid=0 wpa=2 wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP rsn_pairwise=CCMP ... > grep hostap /var/log/messages.log ... authenticated ... associated (aid 1) ... RADIUS: starting accounting session 4CFD0763-000001A0 ... WPA: pairwise key handshake completed (RSN) ... Please let me know if you are interested in more details or if I could otherwise help in testing etc. Best regards Andre -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html