ubuntu搜索到wifi了但一直连不起是什么意思
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发布时间：2022-04-22 11:32
共1个回答
热心网友
时间：2023-10-12 14:57
使用命令查看系统日志:less /var/log/syslog
May 22 16:20:04 lan-PC console-kit-daemon[7092]: console-kit-daemon[7092]: GLib-CRITICAL: Source ID 16 was not found when attempting to remove it
May 22 16:20:04 lan-PC console-kit-daemon[7092]: GLib-CRITICAL: Source ID 16 was not found when attempting to remove it
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) starting connection 'English'
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheled...
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
May 22 16:20:08 lan-PC NetworkManager[813]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheled...
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
May 22 16:20:08 lan-PC NetworkManager[813]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0/wireless): access point 'English' has security, but secrets are required.
May 22 16:20:08 lan-PC NetworkManager[813]: <info> (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0]
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheled...
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
May 22 16:20:08 lan-PC NetworkManager[813]: <info> (wlan0): device state change: need-auth -> prepare (reason 'none') [60 40 0]
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheled...
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
May 22 16:20:08 lan-PC NetworkManager[813]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0/wireless): connection 'English' has security, and secrets exist. No new secrets needed.
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Config: added 'ssid' value 'English'
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Config: added 'scan_ssid' value '1'
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Config: added 'key_mgmt' value 'WPA-PSK'
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Config: added 'auth_alg' value 'OPEN'
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Config: added 'psk' value '<omitted>'
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
May 22 16:20:08 lan-PC NetworkManager[813]: <warn> Couldn't disconnect supplicant interface: This interface is not connected.
May 22 16:20:08 lan-PC NetworkManager[813]: <warn> Couldn't disconnect supplicant interface: This interface is not connected.
May 22 16:20:08 lan-PC NetworkManager[813]: <info> Config: set interface ap_scan to 1
May 22 16:20:34 lan-PC NetworkManager[813]: <warn> Activation (wlan0/wireless): association took too long, failing activation.
May 22 16:20:34 lan-PC NetworkManager[813]: <info> (wlan0): device state change: config -> failed (reason 'ssid-not-found') [50 120 53]
May 22 16:20:34 lan-PC NetworkManager[813]: <warn> Activation (wlan0) failed for connection 'English'
May 22 16:20:34 lan-PC NetworkManager[813]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]
May 22 16:20:34 lan-PC NetworkManager[813]: <info> (wlan0): deactivating device (reason 'none') [0]
May 22 16:20:34 lan-PC NetworkManager[813]: <info> (wlan0): supplicant interface state: scanning -> disconnected
May 22 16:20:34 lan-PC NetworkManager[813]: <warn> Couldn't disconnect supplicant interface: This interface is not connected.
解决办法：sudo gedit /etc/modprobe.d/iwlwifi.conf
在文件末尾加入:options iwlwifi 11n_disable=1即可
