networking - TLP turned off the OS's ability to show available wireless connections - Ask Ubuntu

hello installed tlp , when battery got low, wifi stopped. connected power adapter. , got wifi back. have changed value of wifi_pwr_on_bat off in tlp config. no more able see list of available wifi connections.

here screenshot:

i faced same issue on different computer in older version of ubuntu.

here pastebin link wireless script output: http://pastebin.com/xcm7ya8w

kindly help.

thanks

the wireless adapter seems working alright , appears networkmanager doesn't deal tlp's shenanigans.

restarting networkmanager fixed issue:

sudo systemctl restart networkmanager.service