当我输入密码时，它似乎忽略了它，并再次要求输入。无法连接到任何连接，其他线程上的所有解决方案都不起作用。
我就在路由器旁边，我 100% 确定我使用的密码正确。加密类型是 TKIP。输出dmesg | tail -n 20：
2945.355298] wlan0: send auth to b4:82:fe:40:70:9d (try 1/3)
[ 2945.357272] wlan0: authenticated
[ 2945.357475] rtl8192se 0000:02:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
[ 2945.357480] rtl8192se 0000:02:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[ 2945.357484] rtl8192se 0000:02:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[ 2945.359966] wlan0: associate with b4:82:fe:40:70:9d (try 1/3)
[ 2945.361772] wlan0: RX AssocResp from b4:82:fe:40:70:9d (capab=0x411 status=0 aid=5)
[ 2945.364342] wlan0: associated
[ 2953.842003] wlan0: deauthenticated from b4:82:fe:40:70:9d (Reason: 1)
[ 2953.865369] cfg80211: Calling CRDA to update world regulatory domain
[ 2953.871595] cfg80211: World regulatory domain updated:
[ 2953.871604] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 2953.871609] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 2953.871614] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 2953.871618] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 2953.871622] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 2953.871627] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[39035.905880] type=1400 audit(1383976159.190:32): apparmor="STATUS" operation="profile_replace" name="/usr/lib/cups/backend/cups-pdf" pid=3800 comm="apparmor_parser"
[39035.905893] type=1400 audit(1383976159.190:33): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/cupsd" pid=3800 comm="apparmor_parser"
[39035.906908] type=1400 audit(1383976159.190:34): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/cupsd" pid=3800 comm="apparmor_parser"v
答案1
这不是接入点问题，请在 ubuntu 论坛中查找。有时更改电源管理设置可以解决问题。其他时候是 MTU 设置。