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挂起 18.04 HP 笔记本电脑后 WiFi 无法工作

tag-icon • tag-icon networking 18.04 wireless network-manager suspend
挂起 18.04 HP 笔记本电脑后 WiFi 无法工作

暂停前我可以连接 wifi，但暂停后却无法连接。网络已列出，但当我单击连接时，它一直显示错误Connection Failed. Activation of network connection failed。

无线信息（停止工作后）：关联

制造商：HP Laptop 15-bs0xx (8329)

编辑

dkms status

btrtl-rtl8723de, 0.1~bionic, 4.15.0-65-generic, x86_64: installed
btrtl-rtl8723de, 0.1~bionic, 5.0.0-29-generic, x86_64: installed
r8168, 8.045.08, 4.15.0-65-generic, x86_64: installed
r8168, 8.045.08, 5.0.0-29-generic, x86_64: installed
rtl8723de, 5.1.1.8_21285.20171026_COEX20170111-1414, 5.0.0-29-generic, x86_64: installed
rtlwifi-new, 0.10, 4.4.0-137-generic, x86_64: installed
rtlwifi-new, 0.10, 4.4.0-138-generic, x86_64: installed
rtlwifi-new, 0.10, 4.4.0-141-generic, x86_64: installed
rtlwifi-new, 0.10, 4.4.0-145-generic, x86_64: installed
rtlwifi-new, 0.10, 4.4.0-148-generic, x86_64: installed
rtlwifi-new, 0.10, 4.4.0-157-generic, x86_64: installed

答案1

sudo dkms remove rtl8723de/5.1.1.8_21285.20171026_COEX20170111-1414 --all
rm -r rtlwifi_new
sudo dkms remove rtlwifi-new/0.10 --all
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
sudo cp -r rtlwifi_new/firmware/rtlwifi/ /lib/firmware/rtlwifi/
sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
echo "options rtl8723de ips=N" | sudo tee /etc/modprobe.d/rtl-wifi.conf
重启

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