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Qualcomm Atheros QCA9377 无线无法在搭载 14.04.3 的联想上运行

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Qualcomm Atheros QCA9377 无线无法在搭载 14.04.3 的联想上运行

帮助，我尝试了针对 ubuntu 15.10 和 Qualcomm 适配器的其他修复方法，但对于运行 14.04.3 的 Qualcomm Atheros QCA9377 无线适配器的 lenovo ideapad 500，没有任何效果。我可能使用了错误的终端命令吗？我使用的是另一篇文章中的这组命令：

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

任何帮助表示感谢

答案1

请尝试：

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

重新启动并告诉我们它是否正常工作。

答案2

这就是我修复笔记本电脑 WiFi 问题的方法

识别你的 WiFi 设备。打开终端并输入：

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)

确保网络设备是上述设备后，请按照以下步骤安装 WiFi 驱动程序##### 安装 git 和工具来编译驱动程序：

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

重启你的机器。就这样。你的 WiFi 现在应该可以正常工作，直到你进行内核更新。

答案3

@joucoski

这件事发生在我的华硕笔记本电脑上，我试过类似的方法，

rfkill list all

然后它会显示如下内容：

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

看到 acer-wireless：无线局域网有软阻止？然后执行以下操作，

sudo modprobe -r acer-wmi

检查是否存在像上面的例子那样被阻止的 wifi，并检查您的 Wifi 设置，如果在终端上执行上述最后一个 sudo 后它变为“已启用”。

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