USB WIFI问题

配置完之后能用iwconfig进行配置，也能用iwscan扫描到周围的网络，但是wpa_supplicant尽量连接时会不断的打印这些信息，都是重复的：
wlan0: deauthenticated from 94:0c:6d:5c:d6:64 (Reason: 1)
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 0 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 1 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 2 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 3 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
cfg80211: Calling CRDA to update world regulatory domain
wlan0: authenticate with 94:0c:6d:5c:d6:64
wlan0: send auth to 94:0c:6d:5c:d6:64 (try 1/3)
wlan0: authenticated
rt2800usb 1-1.3:1.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
rt2800usb 1-1.3:1.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
wlan0: associate with 94:0c:6d:5c:d6:64 (try 1/3)
wlan0: RX AssocResp from 94:0c:6d:5c:d6:64 (capab=0x431 status=0 aid=7)
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 0 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 1 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 2 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 3 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
wlan0: associated
请打什么给指导下这种情况。。。

把路由器设置为无密码方式可以连接成功，然后把路由器设置为WPA-PSK，TKIP也可以连接成功，设置WPA2-PSK，TKIP就失败了，设置WPA2-PSK，AES更是失败

iwconfig只能对wep的加密方式生效，如果要使用wpa2等加密方式最好使用wpa_supplicant来管理wifi,关于wpa_supplicant的使用我专门写过一个帖子来介绍，大家发贴前请先使用搜索功能！

你用的是什么无线网卡？