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My wifi keep getting reconnected every 1-20 minutes,
I tried every solution I've found online.
I tried adding "options ath9k nohwcrypt=1" to /etc/modprobe.d/ath9k.conf and It didn't worked.
I tried changing the iw reg to IL but it doesn't work (and after reboot it gets back to GB altough I set it inside /etc/default/crda).
And I found these lines in dmesg again and again.

Laptop: Lenovo G510.
Ubuntu: 16.10.
Kernel: 4.8.0-37-generic.
Network card: Qualcomm Atheros AR9485.
Driver: ath9k.
lshw results: http://pastebin.com/v01PB0ay
dmesg: http://pastebin.com/QFWNgef3
kern.log: http://pastebin.com/WS69kh85
lsmod: http://pastebin.com/v490i65G
"iwconfig; iwlist scan | egrep -i 'ssid|cipher'": http://pastebin.com/ETtydDLm

any ideas how to fix this?

share|improve this question
    
Please edit the question to include results for iwconfig; iwlist scan | egrep -i 'ssid|cipher' – Jeremy31 Feb 14 '17 at 18:12
    
@Jeremy31 added. – elichai2 Feb 15 '17 at 18:52

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