在 MSI GS70 笔记本电脑上安装了 Ubuntu 和 Windows 双启动。
无法让无线显示在工具栏中,并且“系统设置 | 附加驱动程序”下没有出现软件更新。当我尝试使用无线网卡时,lspci -nn -d 14e4:
没有任何结果。
运行sudo lshw -C network
返回以下内容:
"
*-network
description: Ethernet interface
product: Killer E220x Gigabit Ethernet Controller
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:04:00.0
logical name: enp4s0
version: 13
serial: 44:8a:5b:6e:e9:a4
size: 1Gbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=alx duplex=full ip=192.168.0.14 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:42 memory:f7400000-f743ffff ioport:c000(size=128)
*-network
description: Network controller
product: QCA6174 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:05:00.0
version: 20
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=ath10k_pci latency=0
resources: irq:33 memory:f6800000-f69fffff"
有任何想法吗?
答案1
您的设备 Qualcomm Atheros QCA6174 802.11ac 无线网络适配器需要默认未安装的固件。请将此软件包下载到您的桌面:http://archive.ubuntu.com/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.149.3_all.deb
现在,打开终端并执行:
cd ~/Desktop
sudo dpkg -i linux*.deb
它可能也会受益于驱动程序参数。从终端:
sudo -i
echo "options ath10k_core skip_otp=y" > /etc/modprobe.d/ath10k.conf
exit
重新启动并告诉我们无线是否正常工作。