我用的是 ubuntu 16.04.2 LTS。我是 Linux 新手,每当我打开系统并连接到 wifi 时,几秒钟后它就会自动断开连接并显示“(2) 活动连接在初始化之前失败”。它永远不会重新连接,直到我重新启动,一旦重新启动,这个过程就会重复。我无法使用 wifi。请有人帮忙。
回应@waltinator
我按照你说的做了,因为我是新用户,所以我在处理日志消息时遇到了很多问题。我粘贴了一些日志消息,希望你能帮助我 – Praveen Ojha
Jul 28 00:52:51 praveen-Lenovo-ideapad-300-15ISK wpa_supplicant[991]: wlp2s0: CTRL-EVENT-SCAN-FAILED ret=-16 retry=1
Jul 28 00:52:52 praveen-Lenovo-ideapad-300-15ISK wpa_supplicant[991]: wlp2s0: CTRL-EVENT-SCAN-FAILED ret=-16 retry=1
Jul 28 00:52:53 praveen-Lenovo-ideapad-300-15ISK wpa_supplicant[991]: wlp2s0: CTRL-EVENT-SCAN-FAILED ret=-16 retry=1
Jul 28 00:52:54 praveen-Lenovo-ideapad-300-15ISK wpa_supplicant[991]: wlp2s0: CTRL-EVENT-SCAN-FAILED ret=-16 retry=1
当我断开 wifi 连接时,它说,
Jul 28 00:59:01 praveen-Lenovo-ideapad-300-15ISK NetworkManager[848]: <warn> [1501183741.5063] device (wlp2s0): Activation: (wifi) association took too long, failing activation
Jul 28 00:59:01 praveen-Lenovo-ideapad-300-15ISK NetworkManager[848]: <info> [1501183741.5065] device (wlp2s0): state change: config -> failed (reason 'ssid-not-found') [50 120 53]
答案1
我遇到了同样的问题。
我安装了相应无线接口的驱动程序。输入sudo lshw -c network
并查看无线接口的描述。查看您的产品和供应商。
为您的网卡安装正确的驱动程序。就我而言,我点击此链接下载https://medium.com/@elmaxx/rtl8821ae-wifi-drivers-in-ubuntu-16-04-4c1286524afa