************ AFTER RESUME (NO CONNECTION IN NM APPLET):
$ iwconfig
lo no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
eth0 no wireless extensions.
$ rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
***************** AFTER RESUME, AFTER WAITING 1~2MINUTES, WIFI IS CONNECTED:
$ iwconfig
lo no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:"NUMERICABLE-BDB7"
Mode:Managed Frequency:2.467 GHz Access Point: 00:1F:33:3F:05:34
Bit Rate=54 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=54/70 Signal level=-56 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
eth0 no wireless extensions.
$ rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1051816
Title:
No Wi-Fi at startup; disabling and enabling wireless fixes it --
Realtek RTL8188CE rtl8192ce
Status in “network-manager” package in Ubuntu:
Incomplete
Bug description:
Ubuntu12.04.1
1) Shutdown the PC
2) reboot the PC, start the Ubuntu session
Expected result: Wi-Fi networks are detected in the Network applet
Observed result: no networks appear in the Network applet. Disabling
and enabling wireless fixes it.
May be linked to Bug #1051084
Below are the Apport files before disabling/enabling wireless.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: network-manager 0.9.4.0-0ubuntu4.1
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
Uname: Linux 3.2.0-30-generic x86_64
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
CRDA:
country EC:
(2402 - 2482 @ 40), (N/A, 20)
(5170 - 5250 @ 20), (3, 17)
(5250 - 5330 @ 20), (3, 23), DFS
(5735 - 5835 @ 20), (3, 30)
Date: Mon Sep 17 08:36:50 2012
IfupdownConfig:
auto lo
iface lo inet loopback
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
IpRoute:
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-con:
NAME UUID TYPE
TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY
DBUS-PATH
Wired connection 1 68688f58-1e37-4cf1-8716-ab2423525464
802-3-ethernet 1347863714 lun. 17 sept. 2012 08:35:14 CEST yes
no /org/freedesktop/NetworkManager/Settings/1
NUMERICABLE-BDB7 6285f33d-ba83-4866-8ace-b67ed4ca4485
802-11-wireless 1347841081 lun. 17 sept. 2012 02:18:01 CEST yes
no /org/freedesktop/NetworkManager/Settings/0
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
eth0 802-3-ethernet unavailable
/org/freedesktop/NetworkManager/Devices/1
wlan0 802-11-wireless disconnected
/org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE
WIFI WWAN-HARDWARE WWAN
running 0.9.4.0 disconnected enabled enabled
enabled enabled disabled
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