Hello, Client is Intel 3945abg and AP is ZyDAS ZD1211B (3.2.5 Fedora PAE kernel, hostapd 0.7.3). When client is WinXP or Linux 3.0.0, I get only: hostapd: wlan0: STA 00:18:de... IEEE 802.11: did not acknowledge authentication response messages in AP's syslog; when client is Linux kernel 3.1.6 - no messages in AP. Other chipsets connect to this AP successfully, and this client can connect to another wifi stick on the same AP (rt2800usb). Is it a iwl3945 or zd1211rw problem? How can I debug it? Regards, Nerijus -- 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