![wpa_supplicant[949]: wlan0: 无法启动计划扫描](https://linux22.com/image/886330/wpa_supplicant%5B949%5D%3A%20wlan0%3A%20%E6%97%A0%E6%B3%95%E5%90%AF%E5%8A%A8%E8%AE%A1%E5%88%92%E6%89%AB%E6%8F%8F.png)
我安装了 ubuntu 14.04 lts 和 gnome,我可以正常连接到我家的 wifi,但在我大学里却不能,我大学的 wifi 是一个带有 html 登录页面的开放式 wifi。我的笔记本是戴尔 Inspiron 14。我在终端中运行
tailf /var/log/syslog
并出现了
Sep 5 17:42:41 junkiegoat wpa_supplicant[949]: wlan0: CTRL-EVENT-SCAN-STARTED
Sep 5 17:42:42 junkiegoat wpa_supplicant[949]: wlan0: Failed to initiate sched scan
Sep 5 17:43:04 junkiegoat wpa_supplicant[949]: wlan0: CTRL-EVENT-SCAN-STARTED
Sep 5 17:43:44 junkiegoat wpa_supplicant[949]: wlan0: CTRL-EVENT-SCAN-STARTED
Sep 5 17:43:47 junkiegoat wpa_supplicant[949]: wlan0: Failed to initiate sched scan
Sep 5 17:44:47 junkiegoat wpa_supplicant[949]: wlan0: CTRL-EVENT-SCAN-STARTED
Sep 5 17:44:48 junkiegoat wpa_supplicant[949]: wlan0: Failed to initiate sched scan
Sep 5 17:45:50 junkiegoat wpa_supplicant[949]: wlan0: CTRL-EVENT-SCAN-STARTED
Sep 5 17:45:52 junkiegoat wpa_supplicant[949]: wlan0: Failed to initiate sched scan
Sep 5 17:46:24 junkiegoat wpa_supplicant[949]: wlan0: CTRL-EVENT-SCAN-STARTED
Sep 5 17:46:53 junkiegoat wpa_supplicant[949]: wlan0: CTRL-EVENT-SCAN-STARTED
Sep 5 17:46:54 junkiegoat wpa_supplicant[949]: wlan0: Failed to initiate sched scan
我安装了 wicd 但什么也没发生。如果有人能帮助我我将不胜感激。
答案1
通常,此问题是由于 wpa_supplicant 无法扫描已配置的 ESSID 而引起的。最常见的原因是未配置区域/国家代码,我个人最喜欢的原因是我拼错了 ESSID。