This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1372671
Title:
WiFi Intel Centrino Wireless-N 1030 BGN does not go higher than
150Mbps
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
I've got this WiFi card:
02:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1030
[Rainbow Peak] [8086:008a] (rev 34)
Subsystem: Intel Corporation Centrino Wireless-N 1030 BGN [8086:5325]
Kernel driver in use: iwlwifi
Under Ubuntu 14.04 it only goes as high as 150Mbps. Under Windows same card
goes all the way to 300Mbps DL speed.
Please note that the card is 1x2. e.g. 150Mbps Up and 300Mbps Down. Maybe
that causes the problem.
after
iwconfig wlan rate 300M
it fell to 1Mbps and stays there even after switching it back to auto
sudo iwconfig wlan0 rate auto
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-35-generic 3.13.0-35.62
ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
Uname: Linux 3.13.0-35-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ds 1858 F.... pulseaudio
/dev/snd/controlC0: ds 1858 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Sep 23 02:29:17 2014
InstallationDate: Installed on 2014-09-17 (5 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.2)
MachineType: GIGABYTE MMLP5AP-00
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-35-generic.efi.signed
root=/dev/sda2 ro rootflags=subvol=@ quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-35-generic N/A
linux-backports-modules-3.13.0-35-generic N/A
linux-firmware 1.127.6
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/29/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F2
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: MMLP5AP-00
dmi.board.vendor: GIGABYTE
dmi.board.version: 1.x
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 10
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF2:bd08/29/2013:svnGIGABYTE:pnMMLP5AP-00:pvr1.x:rvnGIGABYTE:rnMMLP5AP-00:rvr1.x:cvnToBeFilledByO.E.M.:ct10:cvrToBeFilledByO.E.M.:
dmi.product.name: MMLP5AP-00
dmi.product.version: 1.x
dmi.sys.vendor: GIGABYTE
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