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Ubuntu 18.04 重复“无线网络需要身份验证”？

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Ubuntu 18.04 重复“无线网络需要身份验证”？

所以我刚刚在 Windows 10 旁边安装了 Ubuntu 18.04 桌面。但尽管我输入的密码是正确的，但我仍然收到此消息提示。

$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0bda:b009 Realtek Semiconductor Corp. 
Bus 001 Device 002: ID 05c8:03ab Cheng Uei Precision Industry Co., Ltd (Foxlink) 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

$ iwconfig
lo        no wireless extensions.

wlo1      IEEE 802.11  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off

eno1      no wireless extensions.

$ lspci -knn | grep Net -A3; rfkill list
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:d723]
    Subsystem: Hewlett-Packard Company Device [103c:8319]
    Kernel driver in use: rtl8723de
    Kernel modules: rtl8723de
0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
1: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

答案1

sudo nano /etc/modprobe.d/rtl8723de.conf

复制并粘贴此行并保存并退出：

options rtl8723de fwlps=0

重启。

这应该可以防止 WiFi 卡自动休眠并停止连接。

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