http://forums.linuxmint.com/viewtopic.php?f=193&t=85640#p909568
I found solution for me:
Re: Wireless fails to connect after resuming from sleep
Unread postby andrewbootlegger on Mon Apr 29, 2013 3:26 am
Finally found a fix.
Created a script: /etc/pm/sleep.d/resume_iwlwifi
Code: Select all
#! /bin/sh
rmmod iwldvm && rmmod iwlwifi && modprobe iwlwifi bt_coex_active=0
Works great. Credit: https://bugs.launchpad.net/ubuntu/+sour ... bug/614954
andrewbootlegger