This provides Realtek r8126 driver in DKMS way so that you can keep the latest driver even after the kernel upgrade.
This DKMS package is for Realtek RTL8126 (r8126 in module name) Ethernet, which is designed for the PCI interface.
If you are searching for the Realtek 2.5 Gbits PCI or USB Ethernet, which may use RTL8125 and RTL8152 respectively, please refer to another DKMS project for that Realtek driver.
There are 3 ways to install this DKMS module. Choose one as your tastes.
Those are not interfering with each other. So you can do all 3 methods but absolutely you don't need to.
Installation using the Debian package is recommended for the sake of getting the newer driver.
Download the latest Debian package from the Release tab on the Github repository.
Then enter the following command.
sudo dpkg -i realtek-r8126-dkms*.deb
If multiple files selected by the wild card, you should type the specific version of the file.
sudo dpkg -i realtek-r8126-dkms_10.014.01-1_amd64.deb
If dependency error occurs, try to fix that with apt
command.
sudo apt install --fix-broken
Add the Launchpad PPA.
sudo add-apt-repository ppa:awesometic/ppa
Then install the package using apt
tool.
sudo apt install realtek-r8126-dkms
Using the autorun.sh
script that Realtek provides on their original driver package. This is not installed as a DKMS, only efforts to the current kernel.
Download or clone this repository and move to the extracted directory, then run the script.
sudo ./autorun.sh
This script is from aircrack-ng team. You can install the DKMS module by a simple command.
Download or clone this repository and move to the extracted directory, then run the script.
sudo ./dkms-install.sh
After installing the DKMS package, you may not be able to use the new r8126
module on the fly. This because the existing r8169
module will be loaded priority to r8126
so that it prevents working of the r8126
module.
Check if the r8169
module loaded currently.
lsmod | grep -i r8169
If there is a result, maybe the r8126
module wasn't loaded properly. You can check out modules currently in use via lspci -k
or dmesg
too.
To use the r8126
module explicitly you can add the r8169
module to not be loaded by adding it to a blacklist file.
Enter the following command to configure the blacklist.
sudo tee -a /etc/modprobe.d/blacklist-r8169.conf > /dev/null <<EOT
# To use r8126 driver explicitly
blacklist r8169
EOT
To apply the new blacklist to your kernel, update your initramfs via
sudo update-initramfs -u
Finally, reboot to take effect.
- If you need to load both r8169 and r8126, maybe removing r8126 firmware could make it work. Please enter
sudo rm -f /lib/firmware/rtl_nic/rtl8126*
to remove all the r8126 firmwares on the system. But it is just a workaround, you should have to do this every time installing the new kernel version or new Linux firmware.- In the case of the Debian package, I will update the scripts to make it do this during the installation.
You can build yourself this after installing some dependencies including dkms
.
sudo apt install devscripts debmake debhelper build-essential dkms dh-dkms
dpkg-buildpackage -b -rfakeroot -us -uc
GPL-2 on Realtek driver and the debian packaing.