[Kernel-packages] [Bug 1005832] Re: 8086:0085 Intel wifi frequent disconnects
Hi all,
Same issue. But when I turn on 'WPA2 only' and 'AES only' on the my
router [1], all works well with enabled 11n. Also, speed of the
connection significantly greater. Possible it is an a WA in some cases.
Power managements turned off by default too.
[1] Zyxel Keenetic 4G II with unofficial V1 firmware (V1.11.RU.NDMS),
official one (V2) works ugly with multicast IPTV of the my ISP and does
not support custom applications.
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1005832
Title:
8086:0085 Intel wifi frequent disconnects
Status in linux package in Ubuntu:
Invalid
Status in linux package in Arch Linux:
New
Bug description:
Several people at Linaro Connect with Thinkpads and Intel wifi and
experiencing, frequent disconnects and have to kill wpa_supplicant in
order to reconnect.
this seems to be related to having multiple ssid with the same name in
close proximity see this reference:
https://mail.gnome.org/archives/networkmanager-
list/2012-February/msg00135.html
I've had this happen on my x220 with both the precise and the "Q"
kernel. I've upgraded my box to Q
Here is a snippet of the log file when it happens:
May 29 10:43:18 zorak wpa_supplicant[1155]: wlan0: CTRL-EVENT-DISCONNECTED
bssid
=00:00:00:00:00:00 reason=3
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.4.0-3-generic 3.4.0-3.8
ProcVersionSignature: Ubuntu 3.4.0-3.8-generic 3.4.0
Uname: Linux 3.4.0-3-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.1-0ubuntu1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: pgraner1844 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf152 irq 47'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,17aa21da,0012
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 8
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Tue May 29 18:05:11 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=113c954a-7297-4617-b9e3-a64076beef2c
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: LENOVO 4286CTO
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.4.0-3-generic
root=UUID=3d880a9e-f17b-4e2e-9499-6273ef2e37fb ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.4.0-3-generic N/A
linux-backports-modules-3.4.0-3-generic N/A
linux-firmware 1.80
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/07/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET50WW (1.20 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4286CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8DET50WW(1.20):bd07/07/2011:svnLENOVO:pn4286CTO:pvrThinkPadX220:rvnLENOVO:rn4286CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4286CTO
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1005832] Re: 8086:0085 Intel wifi frequent disconnects
If anyone wants a reliable place to test this, Ziferblat in Manchester
UK has no fewer than 7 access points all named 'Ziferblat' and this
almost completely jams my WiFi - I can't auth, I can't even use other
5Ghz portable hotspots, the only saviour is the 2.5Ghz hotspot on my
ageing Nexus.
This is on 15.04 with an Intel 6235.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1005832
Title:
8086:0085 Intel wifi frequent disconnects
Status in linux package in Ubuntu:
Invalid
Status in linux package in Arch Linux:
New
Bug description:
Several people at Linaro Connect with Thinkpads and Intel wifi and
experiencing, frequent disconnects and have to kill wpa_supplicant in
order to reconnect.
this seems to be related to having multiple ssid with the same name in
close proximity see this reference:
https://mail.gnome.org/archives/networkmanager-
list/2012-February/msg00135.html
I've had this happen on my x220 with both the precise and the "Q"
kernel. I've upgraded my box to Q
Here is a snippet of the log file when it happens:
May 29 10:43:18 zorak wpa_supplicant[1155]: wlan0: CTRL-EVENT-DISCONNECTED
bssid
=00:00:00:00:00:00 reason=3
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.4.0-3-generic 3.4.0-3.8
ProcVersionSignature: Ubuntu 3.4.0-3.8-generic 3.4.0
Uname: Linux 3.4.0-3-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.1-0ubuntu1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: pgraner1844 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf152 irq 47'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,17aa21da,0012
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 8
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Tue May 29 18:05:11 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=113c954a-7297-4617-b9e3-a64076beef2c
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: LENOVO 4286CTO
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.4.0-3-generic
root=UUID=3d880a9e-f17b-4e2e-9499-6273ef2e37fb ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.4.0-3-generic N/A
linux-backports-modules-3.4.0-3-generic N/A
linux-firmware 1.80
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/07/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET50WW (1.20 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4286CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8DET50WW(1.20):bd07/07/2011:svnLENOVO:pn4286CTO:pvrThinkPadX220:rvnLENOVO:rn4286CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4286CTO
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1005832] Re: 8086:0085 Intel wifi frequent disconnects
Hello Joseph, could you tell why the bug is Invalid?
What piece of information is missing?
I do not find the exact meaning of Invalid in the Bug Triaging documentation:
https://dev.launchpad.net/BugTriage
https://dev.launchpad.net/BugTriage/Background
Thanks!
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1005832
Title:
8086:0085 Intel wifi frequent disconnects
Status in “linux” package in Ubuntu:
Invalid
Status in “linux” package in Arch Linux:
New
Bug description:
Several people at Linaro Connect with Thinkpads and Intel wifi and
experiencing, frequent disconnects and have to kill wpa_supplicant in
order to reconnect.
this seems to be related to having multiple ssid with the same name in
close proximity see this reference:
https://mail.gnome.org/archives/networkmanager-
list/2012-February/msg00135.html
I've had this happen on my x220 with both the precise and the Q
kernel. I've upgraded my box to Q
Here is a snippet of the log file when it happens:
May 29 10:43:18 zorak wpa_supplicant[1155]: wlan0: CTRL-EVENT-DISCONNECTED
bssid
=00:00:00:00:00:00 reason=3
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.4.0-3-generic 3.4.0-3.8
ProcVersionSignature: Ubuntu 3.4.0-3.8-generic 3.4.0
Uname: Linux 3.4.0-3-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.1-0ubuntu1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: pgraner1844 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf152 irq 47'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,17aa21da,0012
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 8
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Tue May 29 18:05:11 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=113c954a-7297-4617-b9e3-a64076beef2c
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: LENOVO 4286CTO
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.4.0-3-generic
root=UUID=3d880a9e-f17b-4e2e-9499-6273ef2e37fb ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.4.0-3-generic N/A
linux-backports-modules-3.4.0-3-generic N/A
linux-firmware 1.80
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/07/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET50WW (1.20 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4286CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8DET50WW(1.20):bd07/07/2011:svnLENOVO:pn4286CTO:pvrThinkPadX220:rvnLENOVO:rn4286CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4286CTO
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1005832/+subscriptions
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[Kernel-packages] [Bug 1005832] Re: 8086:0085 Intel wifi frequent disconnects
Just verified that, disabling 11n the connection become stable. My wifi
card is an Intel Wireless-N 1030 BGN:
I've added options iwlwifi 11n_disable=1 to a file /etc/modprobe.d
/personal-opts.conf
as recommended here:
https://bugs.launchpad.net/dell-sputnik/+bug/1091372
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1005832
Title:
8086:0085 Intel wifi frequent disconnects
Status in “linux” package in Ubuntu:
Invalid
Status in “linux” package in Arch Linux:
New
Bug description:
Several people at Linaro Connect with Thinkpads and Intel wifi and
experiencing, frequent disconnects and have to kill wpa_supplicant in
order to reconnect.
this seems to be related to having multiple ssid with the same name in
close proximity see this reference:
https://mail.gnome.org/archives/networkmanager-
list/2012-February/msg00135.html
I've had this happen on my x220 with both the precise and the Q
kernel. I've upgraded my box to Q
Here is a snippet of the log file when it happens:
May 29 10:43:18 zorak wpa_supplicant[1155]: wlan0: CTRL-EVENT-DISCONNECTED
bssid
=00:00:00:00:00:00 reason=3
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.4.0-3-generic 3.4.0-3.8
ProcVersionSignature: Ubuntu 3.4.0-3.8-generic 3.4.0
Uname: Linux 3.4.0-3-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.1-0ubuntu1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: pgraner1844 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf152 irq 47'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,17aa21da,0012
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 8
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Tue May 29 18:05:11 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=113c954a-7297-4617-b9e3-a64076beef2c
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: LENOVO 4286CTO
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.4.0-3-generic
root=UUID=3d880a9e-f17b-4e2e-9499-6273ef2e37fb ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.4.0-3-generic N/A
linux-backports-modules-3.4.0-3-generic N/A
linux-firmware 1.80
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/07/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET50WW (1.20 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4286CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8DET50WW(1.20):bd07/07/2011:svnLENOVO:pn4286CTO:pvrThinkPadX220:rvnLENOVO:rn4286CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4286CTO
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1005832/+subscriptions
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