我双启动了 Acer Aspire E5-573 笔记本电脑，安装了 Windows 10 和 Ubuntu 15.10，但从第一天起，我就无法在任何 Linux 平台上使用 WiFi。我做了我能做的一切，但还是没用。Ubuntu 上没有其他驱动程序可供我使用，但我完全可以在 Windows 10 上使用 WiFi。我的笔记本电脑中的 WiFi 芯片是 Qualcomm Atheros QCA9377 无线网络适配器。请帮我找到解决方案。
dmesg | grep ath10k
[ 11.203844] ath10k_pci 0000:03:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[ 11.599565] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/cal-pci-0000:03:00.0.bin failed with error -2
[ 11.599579] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/QCA9377/hw1.0/firmware-5.bin failed with error -2
[ 11.599582] ath10k_pci 0000:03:00.0: could not fetch firmware file 'ath10k/QCA9377/hw1.0/firmware-5.bin': -2
[ 11.599589] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/QCA9377/hw1.0/firmware-4.bin failed with error -2
[ 11.599591] ath10k_pci 0000:03:00.0: could not fetch firmware file 'ath10k/QCA9377/hw1.0/firmware-4.bin': -2
[ 11.599596] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/QCA9377/hw1.0/firmware-3.bin failed with error -2
[ 11.599598] ath10k_pci 0000:03:00.0: could not fetch firmware file 'ath10k/QCA9377/hw1.0/firmware-3.bin': -2
[ 11.599603] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/QCA9377/hw1.0/firmware-2.bin failed with error -2
[ 11.599605] ath10k_pci 0000:03:00.0: could not fetch firmware file 'ath10k/QCA9377/hw1.0/firmware-2.bin': -2
[ 11.599610] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/QCA9377/hw1.0/firmware.bin failed with error -2
[ 11.599612] ath10k_pci 0000:03:00.0: could not fetch firmware (-2)
[ 11.599614] ath10k_pci 0000:03:00.0: could not fetch firmware files (-2)
[ 11.599615] ath10k_pci 0000:03:00.0: could not probe fw (-2)
答案1
看来您需要但缺少所需的固件。通过以太网、网络共享或任何可能的方式建立有效的互联网连接，打开终端并执行以下操作：
wget https://github.com/kvalo/ath10k-firmware/archive/master.zip
unzip master.zip
sudo cp -r ath10k-firmware-master/QCA9377 /lib/firmware/ath10k/
sudo mv /lib/firmware/ath10k/QCA9377/hw1.0/firmware-5.bin_WLAN.TF.1.0-00267-1 /lib/firmware/ath10k/QCA9377/hw1.0/firmware-5.bin
重新启动后你的无线网络就能够正常工作了。