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D-Link DWA-131 Wi-Fi USB 棒扫描，但无法在 20.04 上连接

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D-Link DWA-131 Wi-Fi USB 棒扫描，但无法在 20.04 上连接

我在使用旧 HP 笔记本电脑的嵌入式 Wi-Fi 时遇到了问题Ubuntu 20.04 上的 HP 15-ac002ur 上的 WiFi 被硬封锁，没有任何帮助并且无法解决这个问题，所以我购买了 Wi-Fi USB 棒 D-Link DWA-131，但也遇到了问题。

已识别 Wi-Fi USB 棒：

[08:06]dmitriy@dmitriy-HP-Notebook[~]$ dmesg | tail
[ 1154.683426] usb 1-5.2: 1d8: ff ff ff ff ff ff ff ff
[ 1154.683429] usb 1-5.2: 1e0: ff ff ff ff ff ff ff ff
[ 1154.683431] usb 1-5.2: 1e8: ff ff ff ff ff ff ff ff
[ 1154.683434] usb 1-5.2: 1f0: ff ff ff ff ff ff ff ff
[ 1154.683437] usb 1-5.2: 1f8: ff ff ff ff ff ff ff ff
[ 1154.683442] usb 1-5.2: RTL8192EU rev B (SMIC) 2T2R, TX queues 3, WiFi=1, BT=0, GPS=0, HI PA=0
[ 1154.683446] usb 1-5.2: RTL8192EU MAC: 18:0f:76:09:dc:de
[ 1154.683449] usb 1-5.2: rtl8xxxu: Loading firmware rtlwifi/rtl8192eu_nic.bin
[ 1154.683585] usb 1-5.2: Firmware revision 19.0 (signature 0x92e1)
[ 1155.722333] rtl8xxxu 1-5.2:1.0 wlx180f7609dcde: renamed from wlan0

rfkill不显示阻止状态：

[08:06]dmitriy@dmitriy-HP-Notebook[~]$ rfkill list
0: phy1: Wireless LAN
        Soft blocked: no
        Hard blocked: yes
2: phy2: Wireless LAN
        Soft blocked: no
        Hard blocked: no

接口处于开启状态：

[08:07]dmitriy@dmitriy-HP-Notebook[~]$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp3s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
    link/ether 48:0f:cf:de:e9:15 brd ff:ff:ff:ff:ff:ff
3: wlp2s0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether d8:5d:e2:4d:ec:ee brd ff:ff:ff:ff:ff:ff
5: wlx180f7609dcde: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 18:0f:76:09:dc:de brd ff:ff:ff:ff:ff:ff

并且扫描成功：

[08:08]dmitriy@dmitriy-HP-Notebook[~]$ sudo iwlist wlx180f7609dcde scan | head -20
wlx180f7609dcde  Scan completed :
          Cell 01 - Address: A0:AB:1B:2C:A3:69
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=22/70  Signal level=-88 dBm  
                    Encryption key:on
                    ESSID:"MTSRouter-2CA369"
...

但nmcli显示接口已被禁用：

[08:08]dmitriy@dmitriy-HP-Notebook[~]$ nmcli 
...
wlx180f7609dcde: unavailable
        "D-Link Nano"
        wifi (rtl8xxxu), 18:0F:76:09:DC:DE, sw disabled, hw, mtu 1500
...

已尝试nmcli radio wifi on- 同样的结果。

尝试创建连接，但nmcli显示设备不可用：

[08:18]dmitriy@dmitriy-HP-Notebook[~]$ nmcli connection up "Wi-Fi connection 1" ifname wlx180f7609dcde
Error: Connection activation failed: Connection 'Wi-Fi connection 1' is not available on device wlx180f7609dcde because device is not available

尝试systemctl使用 wpa 请求者手动进行非 NetworkManager 访问（用 禁用它），它显示（我确定密码正确）：

[08:13]dmitriy@dmitriy-HP-Notebook[~]$ sudo wpa_supplicant -i wlx180f7609dcde -c wpa-2.conf 
Successfully initialized wpa_supplicant
wlx180f7609dcde: SME: Trying to authenticate with 04:5e:a4:1d:d2:5a (SSID='netis_2.4G_1DD253' freq=2422 MHz)
wlx180f7609dcde: SME: Trying to authenticate with 04:5e:a4:1d:d2:5a (SSID='netis_2.4G_1DD253' freq=2422 MHz)
wlx180f7609dcde: SME: Trying to authenticate with 04:5e:a4:1d:d2:5a (SSID='netis_2.4G_1DD253' freq=2422 MHz)
wlx180f7609dcde: SME: Trying to authenticate with 04:5e:a4:1d:d2:5a (SSID='netis_2.4G_1DD253' freq=2422 MHz)
wlx180f7609dcde: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="netis_2.4G_1DD253" auth_failures=1 duration=10 reason=CONN_FAILED

所以看来我已经接近解决方案了，但不知道如何迈出最后一步。

有人可以帮忙吗？

答案1

找到了我自己关于同一台 Wi-Fi USB 棒和同一台旧笔记本电脑的问题D-Link DWA-131 在 Ubuntu 18.04 中无法工作（我当时放弃了并且忘记了那里发布的答案），列入黑名单rtl8188ee并且现在 Wi-Fi 可以与模块配合使用rtl8xxxu。

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