After resume from suspend, my Dell Latitude E6400 is not working and I get a message like saying wifi connection is offline and the system is unavailable. As a result I have to reboot the system.
Is there a way to troubleshoot the issue or apply a fix?
Detail regarding network interface:
*-network
description: Wireless interface
product: Ultimate N WiFi Link 5300
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:0c:00.0
logical name: wlan0
version: 00
serial: 00:21:6a:95:bc:3c
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=3.13.0-30-generic firmware=8.83.5.1 build 33692 ip=192.168.1.10 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
resources: irq:48 memory:f1ffe000-f1ffffff