OR using EOL release, and no response for years.
** No longer affects: linux (Fedora)
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/878800
Title:
802.11n causes connection failures
Status in linux package in Ubuntu:
Invalid
Bug description:
While connected to a 802.11n network, network-manager says I am indeed
connected, but apparently I am not. Trying to ping the router, access
the internet or somehow use the network doesn't work.
Restartint the network-manager service, though, fixes it. The problem
is that I have to do this EVERY time I reboot or resume from suspend.
I found this bug report[1] at Red Hat that seems to be exactly what
I'm experiencing.
Cry.
[1]: https://bugzilla.redhat.com/show_bug.cgi?id=587825
http://www.thinkwiki.org/wiki/Intel_Centrino_Wireless-N_1000
WORKAROUND: adding the 11n_disable option to modprobe "solves" the
problem.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image (not installed)
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic-pae 3.0.4
Uname: Linux 3.0.0-12-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: alexander 1854 F.... pulseaudio
CRDA: Error: [Errno 2] Ingen slik fil eller filkatalog
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0700000 irq 43'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:14f15066,17aa21c5,00100302
HDA:80862804,80860101,00100000'
Controls : 12
Simple ctrls : 6
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
84HT23WW-1.090000'
Mixer name : 'ThinkPad EC 84HT23WW-1.090000'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [off]
Date: Thu Oct 20 13:50:49 2011
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: LENOVO 02173CG
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-12-generic-pae
root=UUID=f95b26da-c0d8-4f47-bb5b-73448723e340 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.0.0-12-generic-pae N/A
linux-backports-modules-3.0.0-12-generic-pae N/A
linux-firmware 1.60
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/15/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 84ET27WW (1.11 )
dmi.board.name: 02173CG
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:bvr84ET27WW(1.11):bd07/15/2011:svnLENOVO:pn02173CG:pvrThinkPadEdge:rvnLENOVO:rn02173CG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 02173CG
dmi.product.version: ThinkPad Edge
dmi.sys.vendor: LENOVO
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