I have tested several Ubuntu distributions (Ubuntu, Mint) on my Laptop (Acer Aspire VN7-791), but on none of them the WLAN interface (Qualcomm Atheros QCA61x4) could be detected. I already know about the Acer Hotkeys issue, but I dont't think this is the cause because the other hotkeys are working correctly (e.g. deactivating the mousepad). So I have no idea why the interface can not be used.
Output of lspci -knn | grep Net -A2
07:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 20)
Subsystem: Lite-On Communications Inc Device [11ad:0804]
Kernel driver in use: ath10k_pci
08:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe [14e4:1692] (rev 01)
Subsystem: Acer Incorporated [ALI] Device [1025:091d]
Kernel driver in use: tg3
lspci -knn | grep Net -A2
terminal command. – Pilot6 Nov 14 '15 at 11:33