[Bug 1360749] Re: Centrino Advanced-N 6200 Not Sustaining Wireless Connections for IPV4 if IPV6 is not set to Ignore
Lonnie Lee Best
1360749 at bugs.launchpad.net
Wed Aug 19 13:40:36 UTC 2015
** Description changed:
- I'm having issues sustaining wireless connections with a HP Pavilion dv8
- Notebook PC using its internal wifi card which is a Centrino Advanced-N
- 6200.
+ I'm having issues sustaining wireless connections with a [HP Pavilion
+ dv8t-1200 CTO Entertainment Notebook PC](http://support.hp.com/us-
+ en/product/HP-Pavilion-dv8-1200-Entertainment-Notebook-PC-
+ series/4150051/model/4190758/troubleshooting?cc=us&lang=en) using its
+ internal wifi card which is a Centrino Advanced-N 6200.
While it is connected it performs well, but it often becomes disabled
and I have to toggle it back on using a touch-toggle-button located
above the number pad of the keyboard.
When it becomes disabled, no wi-fi connections are listed under Ubuntu's
network manager applet, but after toggling it back on, all the local
wifi connections reappear.
Sometimes this will happen 4 times in a 10 minute span, and other times
it will sustain the wifi connection for hours. I have experience this
behavior on multiple wifi routers, even on ones giving 5 bars (located
10 feet away).
In summary, it seems like it is toggling off (as though I manually
pressed the toggle button myself -- which is definitely not the case).
-
Laptop:
sudo dmidecode
Handle 0x0001, DMI type 1, 27 bytes
System Information
- Manufacturer: Hewlett-Packard
- Product Name: HP Pavilion dv8 Notebook PC
- Version: 0499220000241210001040000
- Wake-up Type: Power Switch
- SKU Number: WF681AV
- Family: 103C_5335KV
+ Manufacturer: Hewlett-Packard
+ Product Name: HP Pavilion dv8 Notebook PC
+ Version: 0499220000241210001040000
+ Wake-up Type: Power Switch
+ SKU Number: WF681AV
+ Family: 103C_5335KV
Wireless Adapter:
sudo lshw -C network
- *-network
- description: Wireless interface
- product: Centrino Advanced-N 6200
- vendor: Intel Corporation
- physical id: 0
- bus info: pci at 0000:02:00.0
- logical name: wlan0
- version: 35
- serial: 00:27:10:15:55:c0
- width: 64 bits
- clock: 33MHz
- capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
- configuration: broadcast=yes driver=iwlwifi driverversion=3.13.0-34-generic firmware=9.221.4.1 build 25532 ip=192.168.1.2 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
- resources: irq:47 memory:da100000-da101fff
+ *-network
+ description: Wireless interface
+ product: Centrino Advanced-N 6200
+ vendor: Intel Corporation
+ physical id: 0
+ bus info: pci at 0000:02:00.0
+ logical name: wlan0
+ version: 35
+ serial: 00:27:10:15:55:c0
+ width: 64 bits
+ clock: 33MHz
+ capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
+ configuration: broadcast=yes driver=iwlwifi driverversion=3.13.0-34-generic firmware=9.221.4.1 build 25532 ip=192.168.1.2 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
+ resources: irq:47 memory:da100000-da101fff
sudo lspci | grep -i net
02:00.0 Network controller: Intel Corporation Centrino Advanced-N 6200 (rev 35)
sudo dmidecode
Handle 0x0015, DMI type 41, 11 bytes
Onboard Device
- Reference Designation: Intel(R) Centrino(R) Advanced-N 6200 AGN
- Type: Ethernet
- Status: Enabled
- Type Instance: 1
- Bus Address: 0000:02:00.0
+ Reference Designation: Intel(R) Centrino(R) Advanced-N 6200 AGN
+ Type: Ethernet
+ Status: Enabled
+ Type Instance: 1
+ Bus Address: 0000:02:00.0
Certification Catalog Entry:
- http://www.ubuntu.com/certification/catalog/component/pci/8086%3A4239/
+ http://www.ubuntu.com/certification/catalog/component/pci/8086%3A4239/
Also found this wireless card listed here:
http://wireless.kernel.org/en/users/Drivers/iwlwifi
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-34-generic 3.13.0-34.60
ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4
Uname: Linux 3.13.0-34-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC1: lonnie 2490 F.... pulseaudio
- lonnie 8626 F.... pulseaudio
- /dev/snd/controlC0: lonnie 2490 F.... pulseaudio
- lonnie 8626 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC1: lonnie 2490 F.... pulseaudio
+ lonnie 8626 F.... pulseaudio
+ /dev/snd/controlC0: lonnie 2490 F.... pulseaudio
+ lonnie 8626 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Aug 24 00:17:18 2014
HibernationDevice: RESUME=UUID=154ec9be-4204-4fe0-9dcd-3e13f4b66375
InstallationDate: Installed on 2014-07-30 (24 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Hewlett-Packard HP Pavilion dv8 Notebook PC
ProcFB:
-
+
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic root=UUID=abe40f0f-3966-4481-8a33-1372af32a315 ro quiet splash
RelatedPackageVersions:
- linux-restricted-modules-3.13.0-34-generic N/A
- linux-backports-modules-3.13.0-34-generic N/A
- linux-firmware 1.127.5
+ linux-restricted-modules-3.13.0-34-generic N/A
+ linux-backports-modules-3.13.0-34-generic N/A
+ linux-firmware 1.127.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/31/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.25
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 7001
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 35.35
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.25:bd05/31/2010:svnHewlett-Packard:pnHPPaviliondv8NotebookPC:pvr0499220000241210001040000:rvnHewlett-Packard:rn7001:rvr35.35:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv8 Notebook PC
dmi.product.version: 0499220000241210001040000
dmi.sys.vendor: Hewlett-Packard
** Description changed:
- I'm having issues sustaining wireless connections with a [HP Pavilion
- dv8t-1200 CTO Entertainment Notebook PC](http://support.hp.com/us-
- en/product/HP-Pavilion-dv8-1200-Entertainment-Notebook-PC-
- series/4150051/model/4190758/troubleshooting?cc=us&lang=en) using its
- internal wifi card which is a Centrino Advanced-N 6200.
+ I'm having issues sustaining wireless connections with a HP Pavilion dv8t-1200 CTO Entertainment Notebook PC:
+ http://support.hp.com/us-en/product/HP-Pavilion-dv8-1200-Entertainment-Notebook-PC-series/4150051/model/4190758/troubleshooting?cc=us&lang=en
+
+ wifi card: Centrino Advanced-N 6200
While it is connected it performs well, but it often becomes disabled
and I have to toggle it back on using a touch-toggle-button located
above the number pad of the keyboard.
When it becomes disabled, no wi-fi connections are listed under Ubuntu's
network manager applet, but after toggling it back on, all the local
wifi connections reappear.
Sometimes this will happen 4 times in a 10 minute span, and other times
it will sustain the wifi connection for hours. I have experience this
behavior on multiple wifi routers, even on ones giving 5 bars (located
10 feet away).
In summary, it seems like it is toggling off (as though I manually
pressed the toggle button myself -- which is definitely not the case).
Laptop:
sudo dmidecode
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Hewlett-Packard
Product Name: HP Pavilion dv8 Notebook PC
Version: 0499220000241210001040000
Wake-up Type: Power Switch
SKU Number: WF681AV
Family: 103C_5335KV
Wireless Adapter:
sudo lshw -C network
*-network
description: Wireless interface
product: Centrino Advanced-N 6200
vendor: Intel Corporation
physical id: 0
bus info: pci at 0000:02:00.0
logical name: wlan0
version: 35
serial: 00:27:10:15:55:c0
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=3.13.0-34-generic firmware=9.221.4.1 build 25532 ip=192.168.1.2 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
resources: irq:47 memory:da100000-da101fff
sudo lspci | grep -i net
02:00.0 Network controller: Intel Corporation Centrino Advanced-N 6200 (rev 35)
sudo dmidecode
Handle 0x0015, DMI type 41, 11 bytes
Onboard Device
Reference Designation: Intel(R) Centrino(R) Advanced-N 6200 AGN
Type: Ethernet
Status: Enabled
Type Instance: 1
Bus Address: 0000:02:00.0
Certification Catalog Entry:
http://www.ubuntu.com/certification/catalog/component/pci/8086%3A4239/
Also found this wireless card listed here:
http://wireless.kernel.org/en/users/Drivers/iwlwifi
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-34-generic 3.13.0-34.60
ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4
Uname: Linux 3.13.0-34-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: lonnie 2490 F.... pulseaudio
lonnie 8626 F.... pulseaudio
/dev/snd/controlC0: lonnie 2490 F.... pulseaudio
lonnie 8626 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Aug 24 00:17:18 2014
HibernationDevice: RESUME=UUID=154ec9be-4204-4fe0-9dcd-3e13f4b66375
InstallationDate: Installed on 2014-07-30 (24 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Hewlett-Packard HP Pavilion dv8 Notebook PC
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic root=UUID=abe40f0f-3966-4481-8a33-1372af32a315 ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-3.13.0-34-generic N/A
linux-backports-modules-3.13.0-34-generic N/A
linux-firmware 1.127.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/31/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.25
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 7001
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 35.35
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.25:bd05/31/2010:svnHewlett-Packard:pnHPPaviliondv8NotebookPC:pvr0499220000241210001040000:rvnHewlett-Packard:rn7001:rvr35.35:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv8 Notebook PC
dmi.product.version: 0499220000241210001040000
dmi.sys.vendor: Hewlett-Packard
** Summary changed:
- Centrino Advanced-N 6200 Not Sustaining Wireless Connections for IPV4 if IPV6 is not set to Ignore
+ Centrino Advanced-N 6200 Not Sustaining Wireless Connections
--
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https://bugs.launchpad.net/bugs/1360749
Title:
Centrino Advanced-N 6200 Not Sustaining Wireless Connections
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