| 2015-04-09 15:43:46 |
Leo Arias |
description |
I can't connect to my wi-fi with my laptop.
I get this error message in the syslog.
Apr 8 22:25:35 ubuntu kernel: [ 793.895555] wlan0: authentication with 10:bf:48:e5:d1:b8 timed out
ubuntu@ubuntu:~$ lshw -c network
WARNING: you should run this program as super-user.
*-network
description: Ethernet interface
product: Ethernet Connection I217-V
vendor: Intel Corporation
physical id: 19
bus info: pci@0000:00:19.0
logical name: eth0
version: 05
serial: 00:90:f5:f8:ef:86
size: 1Gbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=2.3.2-k duplex=full firmware=0.12-3 ip=192.168.2.208 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:29 memory:f7e00000-f7e1ffff memory:f7e3d000-f7e3dfff ioport:f080(size=32)
*-network
description: Wireless interface
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlan0
version: 83
serial: a0:88:69:39:ae:d6
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=3.19.0-10-generic firmware=25.15.12.0 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn
resources: irq:32 memory:f7c00000-f7c01fff
Attached is the full syslog.
This machine has been working more or less ok on vivid for at least three months. Sometimes it refused to connect to the wi-fi, but after a restart it started working.
Recently I changed the network from N to G, and recently did an upgrade to the latest vivid. I had some problems booting, so I also recently fully removed upstart. It boots fine with systemd, and everything else seem to be working.
I've just tested with a daily vivid live USB, and the same problem happened.
I'm connecting to the same network using the same password with my other machine.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: network-manager 0.9.10.0-4ubuntu11
ProcVersionSignature: Ubuntu 3.19.0-10.10-generic 3.19.2
Uname: Linux 3.19.0-10-generic x86_64
ApportVersion: 2.16.2-0ubuntu4
Architecture: amd64
CasperVersion: 1.356
CurrentDesktop: Unity
Date: Wed Apr 8 22:20:03 2015
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
IpRoute:
default via 192.168.2.1 dev eth0 proto static metric 1024
169.254.0.0/16 dev eth0 scope link metric 1000
192.168.2.0/24 dev eth0 proto kernel scope link src 192.168.2.208
LiveMediaBuild: Ubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326)
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
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
eth0 ethernet connected /org/freedesktop/NetworkManager/Devices/1 Wired connection 1 cf5cb021-0df1-4f13-b74c-c3e9c6749a30 /org/freedesktop/NetworkManager/ActiveConnection/2
wlan0 wifi disconnected /org/freedesktop/NetworkManager/Devices/2 -- -- --
lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 -- -- --
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. |
I can't connect to my wi-fi with my laptop.
I get this error message in the syslog.
Apr 8 22:25:35 ubuntu kernel: [ 793.895555] wlan0: authentication with 10:bf:48:e5:d1:b8 timed out
ubuntu@ubuntu:~$ lshw -c network
WARNING: you should run this program as super-user.
*-network
description: Ethernet interface
product: Ethernet Connection I217-V
vendor: Intel Corporation
physical id: 19
bus info: pci@0000:00:19.0
logical name: eth0
version: 05
serial: 00:90:f5:f8:ef:86
size: 1Gbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=2.3.2-k duplex=full firmware=0.12-3 ip=192.168.2.208 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:29 memory:f7e00000-f7e1ffff memory:f7e3d000-f7e3dfff ioport:f080(size=32)
*-network
description: Wireless interface
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlan0
version: 83
serial: a0:88:69:39:ae:d6
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=3.19.0-10-generic firmware=25.15.12.0 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn
resources: irq:32 memory:f7c00000-f7c01fff
Attached is the full syslog.
This machine has been working more or less ok on vivid for at least three months. Sometimes it refused to connect to the wi-fi, but after a restart it started working.
Recently I changed the network from G to N, and recently did an upgrade to the latest vivid. I had some problems booting, so I also recently fully removed upstart. It boots fine with systemd, and everything else seem to be working.
I've just tested with a daily vivid live USB, and the same problem happened.
I'm connecting to the same network using the same password with my other machine.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: network-manager 0.9.10.0-4ubuntu11
ProcVersionSignature: Ubuntu 3.19.0-10.10-generic 3.19.2
Uname: Linux 3.19.0-10-generic x86_64
ApportVersion: 2.16.2-0ubuntu4
Architecture: amd64
CasperVersion: 1.356
CurrentDesktop: Unity
Date: Wed Apr 8 22:20:03 2015
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
IpRoute:
default via 192.168.2.1 dev eth0 proto static metric 1024
169.254.0.0/16 dev eth0 scope link metric 1000
192.168.2.0/24 dev eth0 proto kernel scope link src 192.168.2.208
LiveMediaBuild: Ubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326)
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
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
eth0 ethernet connected /org/freedesktop/NetworkManager/Devices/1 Wired connection 1 cf5cb021-0df1-4f13-b74c-c3e9c6749a30 /org/freedesktop/NetworkManager/ActiveConnection/2
wlan0 wifi disconnected /org/freedesktop/NetworkManager/Devices/2 -- -- --
lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 -- -- --
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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