To make sure the setting are permanent: echo "options rtl8723be ant_sel=1" > /etc/modprobe.d/nfĪgain, this sel may be different with your case (i.e.
In terminal: make make install modprobe -rv rtl8723be modprobe -v rtl8723be ant_sel=1 ip link set wlan0 up iw dev wlan0 scan Somehow, you may find a case where your interface is not wlan0 (i.e. Then I unzipped it and open a terminal inside It contain all the driver, please check whether it has driver that you needed. Just to make sure that my wireless driver is RTL8723BE series.ĭownload the drivers here. Now I can use my wifi without worry (until now). Make sure git is already installed in your system sudo apt-get install linux-headers-generic build-essential git Even that still give me one-bar signal. So I can’t connect to wifi unless the wifi itself exactly beside my laptop. It was then tidied up and had huge chunks of unused code removed by a number of contributors (see the git history for details), and eventually merged into the kernel staging tree in time for kernel 4.12-rc1. BUT: The signal strength is not correctly measured. This repository originally contained a vendor driver provided by Realtek: rtl8723BSWiFilinuxv4.90.20140916BTCOEX20140507-4E40. However previously the driver was installed by senpai without me understand a bit about what he’s doing. Normally you would install it after Debian is finish. So what actually that become my problem? I simply can’t find any wireless driver during Debian installation (which I think a common problem). I thought it’s time to give up, yet I have a good feeling to fix it one more time and it success! (As I mentioned in the previous post about linux driver for HP laptop). Since first time I use my laptop, never once I depend on the wifi connection. New source added.įor low wifi signal problem in latest Ubuntu derivative, please check this post. Updated Nov 13th 2019: Previously explained driver seems obsolete.