nishanthr@vision:~$ lspci -v | grep -i network
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device d723
Installing Wi-Fi driver for Realtek Semiconductor RTL8723DE Device [10ec:d723] I had already tried this when I had 16.04LTS and now when I'm trying again it says
nishanthr@vision:~$ git clone -b extended --single-branch
https://github.com/lwfinger/rtlwifi_new.git fatal: destination path
'rtlwifi_new' already exists and is not an empty directory.
Then I did this
cd rtlwifi_new/ && git checkout origin/extended -b extended
sudo make install
sudo modprobe -r rtl8723de
sudo modprobe rtl8723de
Also tried
sudo apt purge bcmwl-kernel-source
sudo sed -i '/blacklist bcma/ d' /etc/modprobe.d/blacklist.conf
sudo sed -i '/blacklist brcmsmac/ d'/etc/modprobe.d/blacklist.conf
And tried changing antenna
sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=X (X=1,2)
and rebooted several times and still not working.
