I am a newbie to Ubuntu and this is my first post on this forum, so please excuse any mistake.
Having said that the issue is after I recently installed Ubuntu 18.04 LTS, I noticed that my Wifi signal is very weak. I have 2 OS, Windows 10 and Ubuntu 18.04. While Windows 10 shows proper signal, in Ubuntu the signal is very weak. I have not even seen full signal anytime, even though when I am literally sitting next to the router.
My Driver details are below:
02:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31)
lspci -nnk | grep -A2 0280
02:00.0 Network controller : Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter [168c:0042] (rev 31) Subsystem: AzureWave QCA9377 802.11ac Wireless Network Adapter [1a3b:2231] Kernel driver in use: ath10k_pci
sudo lshw -C network
*-network description: Wireless interface product: QCA9377 802.11ac Wireless Network Adapter vendor: Qualcomm Atheros physical id: 0 bus info: pci@0000:02:00.0 logical name: wlp2s0 version: 31 serial: 40:9f:38:d4:ac:c3 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=ath10k_pci driverversion=4.15.0-20-generic firmware=WLAN.TF.1.0-00002-QCATFSWPZ-5 ip=192.168.0.15 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:130 memory:ef000000-ef1fffff
I have tried doing the below but to no affect:
sudo modprobe -rv ath10k_pci sudo modprobe -v ath10k_pci ant_sel=1
My current kernel version is:
Any suggestions to improve this?