*** This bug is a duplicate of bug 1585863 ***
https://bugs.launchpad.net/bugs/1585863
** This bug has been marked a duplicate of bug 1585863
WiFi malfunction after suspend & resume stress
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https://bugs.launchpad.net/bugs/1555418
Title:
Wifi Stops Working After Suspend
Status in network-manager package in Ubuntu:
Confirmed
Bug description:
My wifi works before suspending the ubuntu but right after I login after
suspension wifi doesn't works. It always displays hard blocked but the thing is
that the hardware key doesn't works here. The possible solution is to restart.
I've also tried following commands:
nmcli nm wifi on (NO EFFECT)
service network-manager restart (NO EFFECT)
rfkill ublock all (NO EFFECT)
I've also updated my ubuntu to latest and also updated the drivers. But non
of them works.
I've also contacted my network driver providers. They are saying that this is
a problem with the kernel and not with the driver.
OUPTUT OF lshw -c network
WARNING: you should run this program as super-user.
*-network
description: Wireless interface
product: RTL8723BE PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:08:00.0
logical name: wlo1
version: 00
serial: 70:77:81:30:51:21
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723be
driverversion=4.2.0-32-generic firmware=N/A ip=192.168.1.105 latency=0 link=yes
multicast=yes wireless=IEEE 802.11bgn
resources: irq:18 ioport:5000(size=256) memory:c6100000-c6103fff
*-network UNCLAIMED
description: Ethernet controller
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:09:00.0
version: 0a
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: latency=0
resources: ioport:4000(size=256) memory:c6004000-c6004fff
memory:c6000000-c6003fff
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: network-manager 1.0.4-0ubuntu5.3
ProcVersionSignature: Ubuntu 4.2.0-32.37-generic 4.2.8-ckt4
Uname: Linux 4.2.0-32-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CRDA:
country IN: DFS-JP
(2402 - 2482 @ 40), (N/A, 20), (N/A)
(5170 - 5250 @ 80), (N/A, 20), (N/A)
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS
(5735 - 5835 @ 80), (N/A, 20), (N/A)
CurrentDesktop: GNOME
Date: Thu Mar 10 08:18:15 2016
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2016-02-25 (13 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64
(20151021)
IpRoute:
default via 192.168.1.1 dev wlo1 proto static metric 600
169.254.0.0/16 dev wlo1 scope link metric 1000
192.168.1.0/24 dev wlo1 proto kernel scope link src 192.168.1.105 metric
600
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
ProcEnviron:
LANGUAGE=en_IN:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_IN
SHELL=/bin/bash
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
CONNECTION CON-UUID CON-PATH
wlo1 wifi connected /org/freedesktop/NetworkManager/Devices/2
DABAS HOME ~_^ be64c657-04f4-4070-aefe-e50d74ee19bd
/org/freedesktop/NetworkManager/ActiveConnection/0
lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/1 --
-- --
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code
2: Error: Object 'nm' is unknown, try 'nmcli help'.
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