************ 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1051816/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp