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