Wifi adapter not found rtl8723de

Ask Fedora
6

Following steps will install the newest Realtek rtlwifi codes including rtl8192ce , rtl8192cu , rtl8192se , rtl8192de , rtl8188ee , rtl8192ee , rtl8723ae , rtl8723be , rtl8821ae , rtl8822be and rtl8723de in Fedora with DKMS (Dynamic Kernel Module Support) support. So it will work in each kernel on your system.

You don’t clone the git repo properly and don’t forget the dependency:

sudo dnf install dkms git gcc gcc-c++ kernel-headers and kernel-devel make
  1. Do it this in every kernel
git clone -b extended --single-branch https://github.com/lwfinger/rtlwifi_new.git
cd rtlwifi_new
make
sudo make install
sudo modprobe -r rtl8723de
sudo modprobe rtl8723de
  1. alternative based on DKMS all kernel:
    git clone -b extended --single-branch https://github.com/lwfinger/rtlwifi_new.git
    cd rtlwifi_new
    make 
    sudo make install
    sudo dkms add ../rtlwifi_new
    sudo dkms build rtlwifi-new/0.6 
    sudo dkms install rtlwifi-new/0.6
    sudo dkms install rtlwifi-new/0.6 --force
    sudo modprobe -r rtl8723de
    sudo modprobe rtl8723de
    sudo /bin/sh -c 'echo "options rtl8723de ant_sel=2" >> /etc/modprobe.d/rtl8723de.conf'

try command to write it into configuration file (replace 3 to 1 , 2 or 4 if signal is weak).

Regards.,

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