![Ubuntu 20.04 TP Link 无线 USB WiFi 不断断开连接并要求输入密码](https://linux22.com/image/1020806/Ubuntu%2020.04%20TP%20Link%20%E6%97%A0%E7%BA%BF%20USB%20WiFi%20%E4%B8%8D%E6%96%AD%E6%96%AD%E5%BC%80%E8%BF%9E%E6%8E%A5%E5%B9%B6%E8%A6%81%E6%B1%82%E8%BE%93%E5%85%A5%E5%AF%86%E7%A0%81.png)
我运行了“sudo lshw -C network”,得到了以下信息。Wifi 不断断开连接并要求输入密码。我有一个外部 TPLink usb wifi 扩展器来连接到我的路由器。台式电脑。
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:08:00.0
logical name: enp8s0
version: 15
serial: 24:4b:fe:d0:7e:91
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII
resources: irq:24 ioport:f000(size=256) memory:f6504000-f6504fff memory:f6500000-f6503fff
*-network
description: Wireless interface
physical id: 1
bus info: usb@1:5
logical name: wlx64700225d99d
serial: 64:70:02:25:d9:9d
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=ath9k_htc driverversion=5.4.0-56-generic firmware=1.4 ip=192.168.1.6 link=yes multicast=yes wireless=IEEE 802.11
消息 | grep wlx:
[ 5.319760] ath9k_htc 1-6:1.0 wlx64700225d99d: renamed from wlan0
[ 6.855627] wlx64700225d99d: authenticate with e0:0e:e4:6b:e1:f6
[ 7.030365] wlx64700225d99d: send auth to e0:0e:e4:6b:e1:f6 (try 1/3)
[ 7.031901] wlx64700225d99d: authenticated
[ 7.033420] wlx64700225d99d: associate with e0:0e:e4:6b:e1:f6 (try 1/3)
[ 7.037117] wlx64700225d99d: RX AssocResp from e0:0e:e4:6b:e1:f6 (capab=0x411 status=0 aid=12)
[ 7.042967] wlx64700225d99d: associated
[ 7.054642] IPv6: ADDRCONF(NETDEV_CHANGE): wlx64700225d99d: link becomes ready
[29943.834024] wlx64700225d99d: deauthenticating from e0:0e:e4:6b:e1:f6 by local choice (Reason: 3=DEAUTH_LEAVING)
它就像无数次重复一样
nmcli 设备 wifi 列表:
IN-USE BSSID SSID MODE CHAN RATE SIGNAL B>
E0:0E:E4:6B:E1:F9 COSMOTE WiFi Fon Infra 5 270 Mbit/s 55 ▂>
* E0:0E:E4:6B:E1:F6 -- Infra 5 270 Mbit/s 54 ▂>
* E0:0E:E4:6B:E1:F6 W1nd Infra 5 270 Mbit/s 52 ▂>
24:58:6E:BB:C5:67 Nova-rJrkc Infra 2 270 Mbit/s 44 ▂>
E4:8D:8C:78:9B:1A -- Infra 11 65 Mbit/s 35 ▂>
C4:AD:34:5C:7B:81 Jenifer Infra 6 270 Mbit/s 34 ▂>
7C:39:53:CE:18:80 CYTA1880 Infra 6 130 Mbit/s 24 ▂>
C4:A3:66:45:FC:76 COSMOTE-45FC76 Infra 11 270 Mbit/s 24 ▂>
3C:98:72:C1:72:19 COSMOTE WiFi Fon Infra 1 270 Mbit/s 12 ▂>
78:B2:13:0C:18:09 COSMOTE WiFi Fon Infra 5 270 Mbit/s 12 ▂>
3C:98:72:C1:72:16 COSMOTE-376870 Infra 1 270 Mbit/s 10 ▂