WIFI Not working
Tofloor
poster avatar
kleshomob232653
deepin
2017-08-15 00:48
Author
Edited by kleshomob232653 at 2017-8-14 16:48

i am using a realtek rtl 8723be wifi card and i am failing to connect to the wifi may someone please help me i am new to this operating system.

Reply Favorite View the author
All Replies
jingle
deepin
2017-08-15 01:02
#1
Execute sudo deepin-feedback-cli command upload the log package file.
Reply View the author
kleshomob232653
deepin
2017-08-15 01:13
#2
https://bbs.deepin.org/post/144169
Execute sudo deepin-feedback-cli command upload the log package file.

may you please give me a step by step instructions on how to make it work as i am failing to understand the above statement
Reply View the author
jingle
deepin
2017-08-15 01:21
#3
https://bbs.deepin.org/post/144169
may you please give me a step by step instructions on how to make it work as i am failing to under ...

upload the tar.gz
Reply View the author
ytysh
deepin
2017-08-15 01:40
#4
本帖最后由 ytysh 于 2017-8-14 17:47 编辑

Realtek wireless cards are always getting users in trouble. But don't worry.  It is easy, man, just follow this article and you will be all good at the end.

a. First establish internet connection by other means, for example by ethernet cable.

b. Launch a terminal window.(Deepin Terminal)

c. Copy/paste the following command line into the terminal, in order to download and install the required build packages (the building tools with which you're going to build the driver):

sudo apt-get install git build-essential linux-headers-$(uname -r)

Press Enter. Your password will remain entirely invisible, not even dots will show, this is normal.

d. Download the actual driver (the construction kit) by means of git, with this command (use copy/paste):

git clone https://github.com/lwfinger/rtlwifi_new.git

Is the driver no longer available on github.com? Then get the driver from here (the driver as it was on June 19, 2016). Then unpack the zipped file in your home folder, because it's a compressed folder. Don't unpack it in the subfolder Downloads, because then the ensuing terminal commands won't work!

e. Now you're going to compile the required kernel module from the driver package. Copy/paste this line into the terminal, in order to enter the folder with the driver packages:

cd rtlwifi_new

And then run this command:

make

f. Finally, install the compiled module with this command:

sudo make install

g. Reboot your computer.

h. Your wifi should work (better?) now: click on the icon of Network Manager in the system tray, in order to see the available wireless networks.
Reply View the author
kleshomob232653
deepin
2017-08-15 02:13
#5
https://bbs.deepin.org/post/144169
Execute sudo deepin-feedback-cli command upload the log package file.

then what do i do next after using the command?
Reply View the author
kleshomob232653
deepin
2017-08-15 07:30
#6
https://bbs.deepin.org/post/144169
本帖最后由 ytysh 于 2017-8-14 17:47 编辑

Realtek wireless cards are always getting users in troub ...

i went through the whole process and it only activated the wifi card (i can now see the wifi names) but it refuses to connect.
Reply View the author
ytysh
deepin
2017-08-15 07:52
#7
https://bbs.deepin.org/post/144169
i went through the whole process and it only activated the wifi card (i can now see the wifi names ...

Is there any error message prompted out when the card refuse to connect?
Reply View the author
kleshomob232653
deepin
2017-08-15 08:47
#8
https://bbs.deepin.org/post/144169
Is there any error message prompted out when the card refuse to connect?

it just gives a notification that it can not find 802.11 and it does not show every network
Reply View the author
ytysh
deepin
2017-08-15 18:34
#9
https://bbs.deepin.org/post/144169
it just gives a notification that it can not find 802.11 and it does not show every network

After reboot, please try following commands:

sudo modprobe -r rtl8723be

sudo modprobe rtl8723be
Reply View the author
kleshomob232653
deepin
2017-08-16 09:32
#10
https://bbs.deepin.org/post/144169
After reboot, please try following commands:

sudo modprobe -r rtl8723be

it still does not work
Reply View the author
ytysh
deepin
2017-08-16 16:01
#11
https://bbs.deepin.org/post/144169
it still does not work

Sorry, but I have no more suggestion for your situation currently.
Reply View the author
ti******[email protected]
deepin
2017-08-18 10:52
#12
It's a wild guess, but you can try the following:

Add the following to '/etc/NetworkManager/NetworkManager.conf'
  1. [device]
  2. wifi.scan-rand-mac-address=no
Copy the Code

Then restart the Networkanager
  1. sudo service network-manager restart
Copy the Code

Reply View the author