Ubuntu: Qualcomm Atheros QCA9377 wireless not working on lenovo with 14.04.3



Question:

Help, I've tried the other fixes used for ubuntu 15.10 and the Qualcomm adapter but nothing is working for my lenovo ideapad 500 with the Qualcomm Atheros QCA9377 wireless adapter running 14.04.3. could i be using the wrong terminal commands? im using this set of commands found in another post:

sudo apt-get install build-essential linux-headers-$(uname -r) git  echo "options ath10k_core skip_otp=y" | sudo tee /etc/modprobe.d/ath10k_core.conf  wget http://filebin.ca/2LVgpjSgiT56/backp...-11-05.tar.bz2  unzip backp...-11-05.tar.bz2  cd backports-ath10k-2015-11-05  make defconfig-ath10k  make  sudo make install  git clone https://github.com/kvalo/ath10k-firmware.git  sudo cp -r ath10k-firmware/ath10k/ /lib/firmware/  sudo cp -r ath10k-firmware/QCA9377 /lib/firmware/ath10k/  cp firmware-5.bin_WLAN.TF.1.0-00267-1 firmware-5.bin  Reboot  

any help appreciated


Solution:1

Please try:

sudo apt-get update  sudo apt-get install linux-headers-generic build-essential  wget https://www.kernel.org/pub/linux/kernel/projects/backports/2015/11/20/backports-20151120.tar.gz  tar -zxvf backports-20151120.tar.gz  cd backports-20151120  make defconfig-ath10k  make  sudo make install  

Reboot and tell us if it's working.


Solution:2

This is how I fixed the WiFi issue in my Laptop

Identify your WiFi device. Open a terminal and issue:

lspci  | grep Network  # It should display the name of your WiFi card  # If the output is similar to the one below, you are in luck, we can fix this easily  mansoor ~ $ lspci  | grep Network  03:00.0 Network controller: Qualcomm Atheros Device 0042 (rev 30)  

Once you have made sure that the Network device is the one above, follow the below steps to install the driver for WiFi ##### Install git and tools to compile the driver:

sudo apt-get install build-essential linux-headers-$(uname -r) git  Issue the following commands one by one. Anything written after "#" is a comment and you don't have to execute it.    # Modify the config files  echo "options ath10k_core skip_otp=y" | sudo tee /etc/modprobe.d/ath10k_core.conf    # Download the backport  wget https://www.kernel.org/pub/linux/kernel/projects/backports/2015/11/20/backports-20151120.tar.gz    # Extract it  tar zxvf backports-20151120.tar.gz    # cd to the directory, compile and install it. The commands 'make' and 'make install' will take some time to finish  cd backports-20151120  make defconfig-wifi  make  sudo make install    # Download the firmware for the WiFi card  git clone https://github.com/kvalo/ath10k-firmware.git    # Copy the firmware to appropriate locations.   sudo cp -r ath10k-firmware/QCA9377 /lib/firmware/ath10k/  sudo cp /lib/firmware/ath10k/QCA9377/hw1.0/firmware-5.bin_WLAN.TF.1.0-00267-1 /lib/firmware/ath10k/QCA9377/hw1.0/firmware-5.bin  

Reboot your machine. That’s it. Your WiFi should work now until you do a kernel update.


Solution:3

@joucoski

It happened on my Asus Laptop and I've Tried something like this,

rfkill list all  

Then it will show something like this:

0: hci0: Bluetooth  Soft blocked: no  Hard blocked: no  1: phy0: Wireless LAN  Soft blocked: no  Hard blocked: no  2: acer-wireless: Wireless LAN  Soft blocked: yes  Hard blocked: no  

See the acer-wireless: Wireless LAN has a Soft blocked?Then do this,

sudo modprobe -r acer-wmi  

Check if there's blocked wifi like example above, and Check your Setting on Wifi, if it's change to "Enabled" after you do the last sudo above on terminal.


Note:If u also have question or solution just comment us below or mail us on toontricks1994@gmail.com
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