Public bug reported:
Hello guys,
I have Lenovo Ideapad 500S-13ISK. It is bundled with Qualcomm Atheros QCA-9377
(rev 30) 802.11ac wireless card.
Currently I have running Ubuntu 16.10 with all security updates.
Wireless is dropping constantly. I tried different GNU/Linux distributions but
the result is either same or worse. I assume is something related to
NetworkManager and eventually Systemd.
The thing is that I loose signal at some point but the network manager
indicates that I have connection. After toggling Airplane mode it manages to
continue to work properly but I am loosing the list with wireless connections
which are available to be. For some reason it starts to show that I am
connected through cable, instead of wireless.
The only two ways to resolve constant drops in the signal I found is to
toggle Airplane mode or restart NetworkManager. Both results to wrong
indication and disables me from choosing another network.
➜ ~ lsb_release -rd
Description: Ubuntu 16.10
Release: 16.10
➜ ~ apt-cache policy network-manager
network-manager:
Installed: 1.2.4-0ubuntu1
Candidate: 1.2.4-0ubuntu1
Version table:
*** 1.2.4-0ubuntu1 500
500 http://bg.archive.ubuntu.com/ubuntu yakkety/main amd64 Packages
100 /var/lib/dpkg/status
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: network-manager qca9377
** Attachment added: "lspci-vnvn.log"
https://bugs.launchpad.net/bugs/1670031/+attachment/4831428/+files/lspci-vnvn.log
** Package changed: linux (Ubuntu) => network-manager (Ubuntu)
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https://bugs.launchpad.net/bugs/1670031
Title:
Wireless driver (QCA-9377) not working properly
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