Public bug reported:
No matter to which radio interface (5Ghz or 2.4Ghz) the maximum speed offered
is 54Mbps. Under Win7 I get >300Mbps connection and real tcp/ip speeds about
80Mb/s.
The same Wifi Link connects to my tp-link wr-1043nd router with negotiated
130MB an real speed about 50Mb/s (on ubuntu).
Any ideas ?
Cell 03 - Address: 90:84:0D:DC:22:07
Channel:12
Frequency:2.467 GHz (Channel 12)
Quality=50/70 Signal level=-60 dBm
Encryption key:on
ESSID:"timecapsule"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000068a46335a7
Extra: Last beacon: 3372ms ago
IE: Unknown: 00046D6C656E
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010C
IE: Unknown: 0706504C20010D1E
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown:
DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown:
DD1700039301710121000E90840DDC43070C90840DDC430824
IE: Unknown: DD070017F203020180
Cell 05 - Address: 90:84:0D:DC:22:08
Channel:36
Frequency:5.18 GHz (Channel 36)
Quality=45/70 Signal level=-65 dBm
Encryption key:on
ESSID:"timecapsule"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000068a477530f
Extra: Last beacon: 3268ms ago
IE: Unknown: 00046D6C656E
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030124
IE: Unknown: 070C504C2024081E64051E84031E
IE: Unknown: 200102
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown:
2D1AEE0117FFFFFF0000000000000000000000000000000000000000
IE: Unknown:
3D1624050400000000000000000000000000000000000000
IE: Unknown:
DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown:
DD1E00904C33EE0117FFFFFF0000000000000000000000000000000000000000
IE: Unknown:
DD1A00904C3424050400000000000000000000000000000000000000
IE: Unknown:
DD1700039301710120000E90840DDC43070C90840DDC430824
IE: Unknown: DD070017F203020180
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image (not installed)
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic-pae 3.0.4
Uname: Linux 3.0.0-11-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: mastier 1593 F.... pulseaudio
/dev/snd/pcmC1D0p: mastier 1593 F...m pulseaudio
/dev/snd/controlC0: mastier 1593 F.... pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2620000 irq 47'
Mixer name : 'Conexant CX20561 (Hermosa)'
Components : 'HDA:14f15051,17aa211b,00100000'
Controls : 16
Simple ctrls : 8
Card1.Amixer.info:
Card hw:1 'S51'/'Creative Technology SB X-Fi Surround 5.1 at
usb-0000:00:1a.7-5.2, full speed'
Mixer name : 'USB Mixer'
Components : 'USB041e:3042'
Controls : 1
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'Power LED',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
7WHT19WW-1.06'
Mixer name : 'ThinkPad EC 7WHT19WW-1.06'
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: Mon Oct 17 01:34:40 2011
HibernationDevice: RESUME=UUID=fe533687-c99e-43a3-a719-6cce9d1040f5
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
MachineType: LENOVO 7449C4G
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, user)
LANG=pl_PL.UTF-8
LANGUAGE=pl_PL:pl:en
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-11-generic-pae
root=/dev/mapper/hostname-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.0.0-11-generic-pae N/A
linux-backports-modules-3.0.0-11-generic-pae N/A
linux-firmware 1.52
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/16/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 7WET69WW (3.19 )
dmi.board.name: 7449C4G
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:bvr7WET69WW(3.19):bd05/16/2011:svnLENOVO:pn7449C4G:pvrThinkPadX200Tablet:rvnLENOVO:rn7449C4G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 7449C4G
dmi.product.version: ThinkPad X200 Tablet
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: apport-bug i386 natty staging
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https://bugs.launchpad.net/bugs/876086
Title:
iwlagn Wifi Link 5300 cannot connect faster than 54Mbps to Apple
TimeCapsule
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