** Description changed:
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.
+ Observed result: sometimes no networks appear in the Network applet.
+ Disabling and enabling wireless fixes it.
May be linked to Bug #1051084
+ Maybe partially/totally due to bad WiFi signal/provider.
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)
+ 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
+ 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
+ [main]
+ NetworkingEnabled=true
+ WirelessEnabled=true
+ WWANEnabled=true
+ WimaxEnabled=true
RfKill:
- 0: phy0: Wireless LAN
- Soft blocked: no
- Hard blocked: no
+ 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
+ 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
+ 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
- ---
+ RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE
WIFI WWAN-HARDWARE WWAN
+ running 0.9.4.0 disconnected enabled enabled
enabled enabled disabled
+ ---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
ArecordDevices:
- **** List of CAPTURE Hardware Devices ****
- card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
+ **** List of CAPTURE Hardware Devices ****
+ card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: yyy 1648 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: yyy 1648 F.... pulseaudio
Card0.Amixer.info:
- Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e00000 irq 43'
- Mixer name : 'Intel CougarPoint HDMI'
- Components : 'HDA:10ec0269,15584140,00100100
HDA:80862805,15584140,00100000'
- Controls : 27
- Simple ctrls : 13
+ Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e00000 irq 43'
+ Mixer name : 'Intel CougarPoint HDMI'
+ Components : 'HDA:10ec0269,15584140,00100100
HDA:80862805,15584140,00100000'
+ Controls : 27
+ Simple ctrls : 13
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=56eb9210-7151-425c-93dd-b92af2e792ba
IfupdownConfig:
- auto lo
- iface lo inet loopback
+ auto lo
+ iface lo inet loopback
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
IpRoute:
- default via 192.168.0.1 dev wlan0 proto static
- 169.254.0.0/16 dev wlan0 scope link metric 1000
- 192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.14 metric
2
+ default via 192.168.0.1 dev wlan0 proto static
+ 169.254.0.0/16 dev wlan0 scope link metric 1000
+ 192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.14 metric
2
Lsusb:
- Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
- Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
- Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
- Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
+ Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
+ Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
MachineType: CLEVO CO. W240HU/W250HUQ
NetworkManager.state:
- [main]
- NetworkingEnabled=true
- WirelessEnabled=true
- WWANEnabled=true
- WimaxEnabled=true
+ [main]
+ NetworkingEnabled=true
+ WirelessEnabled=true
+ WWANEnabled=true
+ WimaxEnabled=true
Package: network-manager 0.9.4.0-0ubuntu4.1
PackageArchitecture: amd64
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-31-generic
root=UUID=789016b1-f3f0-4b76-be92-afa2dbb36c5e ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28
RelatedPackageVersions:
- linux-restricted-modules-3.2.0-31-generic N/A
- linux-backports-modules-3.2.0-31-generic N/A
- linux-firmware 1.79.1
+ linux-restricted-modules-3.2.0-31-generic N/A
+ linux-backports-modules-3.2.0-31-generic N/A
+ linux-firmware 1.79.1
RfKill:
- 0: phy0: Wireless LAN
- Soft blocked: no
- Hard blocked: no
+ 0: phy0: Wireless LAN
+ Soft blocked: no
+ Hard blocked: no
StagingDrivers: mei
Tags: precise running-unity staging precise running-unity
Uname: Linux 3.2.0-31-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 08/09/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.4
dmi.board.asset.tag: Tag 12345
dmi.board.name: W240HU/W250HUQ
dmi.board.vendor: CLEVO CO.
dmi.board.version: D02A
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr4.6.4:bd08/09/2011:svnCLEVOCO.:pnW240HU/W250HUQ:pvrNotApplicable:rvnCLEVOCO.:rnW240HU/W250HUQ:rvrD02A:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: W240HU/W250HUQ
dmi.product.version: Not Applicable
dmi.sys.vendor: CLEVO CO.
nmcli-con:
- NAME UUID TYPE
TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY
DBUS-PATH
- Connexion filaire 1 c8eee114-f9a2-4973-823d-1e954e5cd2c0
802-3-ethernet 1350075757 ven. 12 oct. 2012 23:02:37 CEST yes
no /org/freedesktop/NetworkManager/Settings/1
- NUMERICABLE-BDB7 6285f33d-ba83-4866-8ace-b67ed4ca4485
802-11-wireless 1350076356 ven. 12 oct. 2012 23:12:36 CEST yes
no /org/freedesktop/NetworkManager/Settings/0
+ NAME UUID TYPE
TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY
DBUS-PATH
+ Connexion filaire 1 c8eee114-f9a2-4973-823d-1e954e5cd2c0
802-3-ethernet 1350075757 ven. 12 oct. 2012 23:02:37 CEST yes
no /org/freedesktop/NetworkManager/Settings/1
+ NUMERICABLE-BDB7 6285f33d-ba83-4866-8ace-b67ed4ca4485
802-11-wireless 1350076356 ven. 12 oct. 2012 23:12:36 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 connected
/org/freedesktop/NetworkManager/Devices/0
+ DEVICE TYPE STATE DBUS-PATH
+ eth0 802-3-ethernet unavailable
/org/freedesktop/NetworkManager/Devices/1
+ wlan0 802-11-wireless connected
/org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
- RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE
WIFI WWAN-HARDWARE WWAN
- running 0.9.4.0 connected enabled enabled
enabled enabled disabled
+ RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE
WIFI WWAN-HARDWARE WWAN
+ running 0.9.4.0 connected enabled enabled
enabled enabled disabled
--
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:
10ec:8176 No Wi-Fi at startup; disabling and enabling wireless fixes
it -- Realtek RTL8188CE rtl8192ce
Status in “linux” package in Ubuntu:
Incomplete
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: sometimes no networks appear in the Network applet.
Disabling and enabling wireless fixes it.
May be linked to Bug #1051084
Maybe partially/totally due to bad WiFi signal/provider.
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
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: yyy 1648 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e00000 irq 43'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,15584140,00100100
HDA:80862805,15584140,00100000'
Controls : 27
Simple ctrls : 13
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=56eb9210-7151-425c-93dd-b92af2e792ba
IfupdownConfig:
auto lo
iface lo inet loopback
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
IpRoute:
default via 192.168.0.1 dev wlan0 proto static
169.254.0.0/16 dev wlan0 scope link metric 1000
192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.14 metric
2
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
MachineType: CLEVO CO. W240HU/W250HUQ
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
Package: network-manager 0.9.4.0-0ubuntu4.1
PackageArchitecture: amd64
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-31-generic
root=UUID=789016b1-f3f0-4b76-be92-afa2dbb36c5e ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28
RelatedPackageVersions:
linux-restricted-modules-3.2.0-31-generic N/A
linux-backports-modules-3.2.0-31-generic N/A
linux-firmware 1.79.1
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
StagingDrivers: mei
Tags: precise running-unity staging precise running-unity
Uname: Linux 3.2.0-31-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 08/09/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.4
dmi.board.asset.tag: Tag 12345
dmi.board.name: W240HU/W250HUQ
dmi.board.vendor: CLEVO CO.
dmi.board.version: D02A
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr4.6.4:bd08/09/2011:svnCLEVOCO.:pnW240HU/W250HUQ:pvrNotApplicable:rvnCLEVOCO.:rnW240HU/W250HUQ:rvrD02A:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: W240HU/W250HUQ
dmi.product.version: Not Applicable
dmi.sys.vendor: CLEVO CO.
nmcli-con:
NAME UUID TYPE
TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY
DBUS-PATH
Connexion filaire 1 c8eee114-f9a2-4973-823d-1e954e5cd2c0
802-3-ethernet 1350075757 ven. 12 oct. 2012 23:02:37 CEST yes
no /org/freedesktop/NetworkManager/Settings/1
NUMERICABLE-BDB7 6285f33d-ba83-4866-8ace-b67ed4ca4485
802-11-wireless 1350076356 ven. 12 oct. 2012 23:12:36 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 connected
/org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE
WIFI WWAN-HARDWARE WWAN
running 0.9.4.0 connected enabled enabled
enabled enabled disabled
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1051816/+subscriptions
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