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USB 无线网卡 TL-WN725N 0bda:8179 Realtek Semiconductor Corp.

无线路由隐藏了SSID ， 始终无法链接 。开启SSID广播可以正常链接 。

Windows下正常使用 Liunx下换过几个发行办都存在同样问题 。

望指点 ， 感谢

先提供日志看看
尝试连接隐藏SSID，令其失败，然后马上执行 把回应的网址(http://paste.ubuntu.com/XXXXXXXX)贴上来

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Juha 写了：USB 无线网卡 TL-WN725N 0bda:8179 Realtek Semiconductor Corp.

方案为 rtl8188eu，驱动为 r8188eu。这本身属于 staging driver，质量堪忧
要不要换驱动试试？
确认目前加载的驱动 换这个：https://github.com/lwfinger/rtl8188eu/

vickycq 写了：先提供日志看看
尝试连接隐藏SSID，令其失败，然后马上执行

代码： 全选

sudo apt-get install pastebinit
sudo cat /var/log/syslog | pastebinit

把回应的网址(http://paste.ubuntu.com/XXXXXXXX)贴上来

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Juha 写了：USB 无线网卡 TL-WN725N 0bda:8179 Realtek Semiconductor Corp.

方案为 rtl8188eu，驱动为 r8188eu。这本身属于 staging driver，质量堪忧
要不要换驱动试试？
确认目前加载的驱动

代码： 全选

sudo lshw -C net

换这个：https://github.com/lwfinger/rtl8188eu/

感谢 ， 你说的这个驱动我也试过了 还是一样 。。 贴一段 log

Mar 16 13:07:48 LMDE2 dbus[2311]: [system] Activating service name='org.freedesktop.hostname1' (using servicehelper)
Mar 16 13:07:48 LMDE2 dbus[2311]: [system] Successfully activated service 'org.freedesktop.hostname1'
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Activation (wlan0) starting connection 'WIFI001'
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Activation (wlan0/wireless): connection 'WIFI001' has security, and secrets exist. No new secrets needed.
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Config: added 'ssid' value 'WIFI001'
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Config: added 'scan_ssid' value '1'
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Config: added 'bssid' value '14:75:90:28:57:04'
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Config: added 'key_mgmt' value 'WPA-PSK'
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Config: added 'psk' value '<omitted>'
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Mar 16 13:07:50 LMDE2 NetworkManager[2545]: <info> Config: set interface ap_scan to 1
Mar 16 13:07:51 LMDE2 NetworkManager[2545]: <info> (wlan0): supplicant interface state: disconnected -> scanning
Mar 16 13:08:15 LMDE2 NetworkManager[2545]: <warn> Activation (wlan0/wireless): association took too long, failing activation.
Mar 16 13:08:15 LMDE2 NetworkManager[2545]: <info> (wlan0): device state change: config -> failed (reason 'ssid-not-found') [50 120 53]
Mar 16 13:08:15 LMDE2 NetworkManager[2545]: <warn> Activation (wlan0) failed for connection 'WIFI001'
Mar 16 13:08:15 LMDE2 NetworkManager[2545]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]
Mar 16 13:08:15 LMDE2 NetworkManager[2545]: <info> (wlan0): deactivating device (reason 'none') [0]
Mar 16 13:08:15 LMDE2 NetworkManager[2545]: <info> (wlan0): supplicant interface state: scanning -> disconnected
Mar 16 13:08:15 LMDE2 NetworkManager[2545]: <warn> Couldn't disconnect supplicant interface: This interface is not connected.

看是 NM 问题
试试在连接前先执行下面指令：
（假设隐藏的 SSID 为 MyHome，无线网卡为 wlan0） 然后再尝试连接

假设 NM 中对应的连接名称为 MyConn，运行下面指令看能否连接 也可尝试换用 wicd