Public bug reported:
My wifi has been slowly degrading at random times to the point of no
data transfer but network-manager still shows connected. Only thing that
resolves it seems to be manually disconnecting from wifi AP via network-
manager and reconnecting also toggling N off in iwlwifi seems to have
some effect (maybe coincidence though)
I have ruled out the issue being a result of interference by checking
signal quality (iwconfig) when it occurs and my cable modem is online
with no issues and so is Wireless AP and other devices do not have this
issue.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-5-generic 3.11.0-5.10
ProcVersionSignature: Ubuntu 3.11.0-5.10-generic 3.11.0
Uname: Linux 3.11.0-5-generic x86_64
ApportVersion: 2.12.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: bkerensa 1871 F.... pulseaudio
/dev/snd/pcmC0D0p: bkerensa 1871 F...m pulseaudio
Date: Fri Sep 6 10:33:30 2013
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=42166247-fbbd-410b-acc0-b951406b36bc
InstallationDate: Installed on 2013-07-27 (41 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MachineType: Dell Inc. Dell System Inspiron N411Z
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-5-generic
root=UUID=132b8e71-0e4d-42f4-bb3d-8b0a25d42a35 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-5-generic N/A
linux-backports-modules-3.11.0-5-generic N/A
linux-firmware 1.113
SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-07-27 (41 days ago)
dmi.bios.date: 06/24/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A00
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 0VK06J
dmi.board.vendor: Dell Inc.
dmi.board.version: FAB1
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA00:bd06/24/2011:svnDellInc.:pnDellSystemInspironN411Z:pvr:rvnDellInc.:rn0VK06J:rvrFAB1:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: Dell System Inspiron N411Z
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug package-from-proposed saucy
** Description changed:
My wifi has been slowly degrading at random times to the point of no
data transfer but network-manager still shows connected. Only thing that
resolves it seems to be manually disconnecting from wifi AP via network-
manager and reconnecting also toggling N off in iwlwifi seems to have
- some effect.
+ some effect (maybe coincidence though)
+
+ I have ruled out the issue being a result of interference by checking
+ signal quality (iwconfig) when it occurs and my cable modem is online
+ with no issues and so is Wireless AP and other devices do not have this
+ issue.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-5-generic 3.11.0-5.10
ProcVersionSignature: Ubuntu 3.11.0-5.10-generic 3.11.0
Uname: Linux 3.11.0-5-generic x86_64
ApportVersion: 2.12.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: bkerensa 1871 F.... pulseaudio
- /dev/snd/pcmC0D0p: bkerensa 1871 F...m pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: bkerensa 1871 F.... pulseaudio
+ /dev/snd/pcmC0D0p: bkerensa 1871 F...m pulseaudio
Date: Fri Sep 6 10:33:30 2013
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=42166247-fbbd-410b-acc0-b951406b36bc
InstallationDate: Installed on 2013-07-27 (41 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MachineType: Dell Inc. Dell System Inspiron N411Z
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-5-generic
root=UUID=132b8e71-0e4d-42f4-bb3d-8b0a25d42a35 ro quiet splash vt.handoff=7
RelatedPackageVersions:
- linux-restricted-modules-3.11.0-5-generic N/A
- linux-backports-modules-3.11.0-5-generic N/A
- linux-firmware 1.113
+ linux-restricted-modules-3.11.0-5-generic N/A
+ linux-backports-modules-3.11.0-5-generic N/A
+ linux-firmware 1.113
SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-07-27 (41 days ago)
dmi.bios.date: 06/24/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A00
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 0VK06J
dmi.board.vendor: Dell Inc.
dmi.board.version: FAB1
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA00:bd06/24/2011:svnDellInc.:pnDellSystemInspironN411Z:pvr:rvnDellInc.:rn0VK06J:rvrFAB1:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: Dell System Inspiron N411Z
dmi.sys.vendor: Dell Inc.
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https://bugs.launchpad.net/bugs/1221857
Title:
Wifi slowly degrades until no data transfer
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