使用 Qualcom Atheros 在 Acer 笔记本电脑中安装 Ubuntu 16.04 后，它不起作用。我试过 ，
sudo rfkill list all
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
然后，检查
uname -r
4.4.0-21-generic
并且，正如我所建议的那样，
lspci -nnk | grep -iA2 net; dmesg | grep ath10k
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Acer Incorporated [ALI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1025:0987]
Kernel driver in use: …