WiFi 每隔几分钟就会断开一次,而且连接后速度也很慢

WiFi 每隔几分钟就会断开一次,而且连接后速度也很慢

我有一台 HP Probook G1 650,配备英特尔双频无线 N7260 的 WiFi 卡。

我的 WiFi 会时不时随机断开连接,刚开始是偶尔,但现在每 5 分钟就会断开一次,运行如下:

sudo dmesg | grep iwl

其输出为:

[    5.969398] iwlwifi 0000:02:00.0: loaded firmware version 17.3216344376.0 7260-17.ucode op_mode iwlmvm
[    6.028385] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless N 7260, REV=0x144
[    6.046892] iwlwifi 0000:02:00.0: base HW address: 7c:5c:f8:56:9f:23
[    6.248506] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    6.397120] iwlwifi 0000:02:00.0 wlo1: renamed from wlan0
[   61.084592] iwlwifi 0000:02:00.0: No beacon heard and the time event is over already...

请帮助我,我尝试了许多解决方案,例如 ARPing、禁用 IPv6 和更新内核版本,所以请为我建议一个解决此问题的方法。

命令

sudo iwlist wl01 scan 

产生以下输出:

wl01      Interface doesn't support scanning.  

它表明了这iwlist wl01 scan一点iwconfig

这是其余的输出:

lo        no wireless extensions.

enp0s25   no wireless extensions.

wlo1      IEEE 802.11  ESSID:"SSP"  
          Mode:Managed  Frequency:2.447 GHz  Access Point: A8:02:DB:71:28:DC   
          Bit Rate=130 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=56/70  Signal level=-54 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:66   Missed beacon:0

答案1

尝试将路由器设置为在空闲时不断开连接。我在 HP 650 上使用 Linux Mint 18 时也遇到了同样的问题,但成功了

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