Hi, all I compiled linux-3.2.7 with mwifiex as a module. When associating with ap, the process is slow with some strange output . Afte that "iwconfig" hangs up with no return .The fowllowing is my operation and console ouput. [root@FriendlyARM /home]# wpa_supplicant -B -Dwext -imlan0 -c ./wpa_supplicant_W PAPSKCCMP.conf mwifiex_sdio mmc1:0001:1: assoc: requested bss not found in scan results ioctl[SIOCSIWESSID]: Bad address [root@FriendlyARM /home]# mwifiex_sdio mmc1:0001:1: assoc: requested bss not fos cfg80211: Calling CRDA to update world regulatory domain [root@FriendlyARM /home]# iwconfig mwifiex_sdio mmc1:0001:1: mwifiex_cmd_timeout_func: Timeout cmd id (995.180008)0 mwifiex_sdio mmc1:0001:1: num_data_h2c_failure = 0 mwifiex_sdio mmc1:0001:1: num_cmd_h2c_failure = 0 mwifiex_sdio mmc1:0001:1: num_cmd_timeout = 1 mwifiex_sdio mmc1:0001:1: num_tx_timeout = 0 mwifiex_sdio mmc1:0001:1: last_cmd_index = 1 mwifiex_sdio mmc1:0001:1: last_cmd_resp_index = 0 mwifiex_sdio mmc1:0001:1: last_event_index = 4 mwifiex_sdio mmc1:0001:1: data_sent=0 cmd_sent=0 mwifiex_sdio mmc1:0001:1: ps_mode=1 ps_state=0 This is my wpa_supplicant_WPAPSKCCMP.conf. ctrl_interface=/var/run/wpa_supplicant network={ ssid="sherry" key_mgmt=WPA-PSK proto=WPA2 pairwise=CCMP group=CCMP psk="010203040506" } What is the problem? any help will be appreciated. Best Regards harvey -- 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