Cannot connect to any WiFi access point which runs wireless-N

[Darren Peets]

Deliberate duplicate of 1436891
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1436891

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-10-generic 3.19.0-10.10
ProcVersionSignature: Ubuntu 3.19.0-10.10-generic 3.19.2
Uname: Linux 3.19.0-10-generic x86_64
ApportVersion: 2.16.2-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: dpeets 2268 F.... pulseaudio
 /dev/snd/controlC0: dpeets 2268 F.... pulseaudio
CurrentDesktop: KDE
Date: Fri Mar 27 08:42:51 2015
HibernationDevice: RESUME=UUID=9999b922-72c3-4af1-bd26-19998374c4dc
InstallationDate: Installed on 2015-03-04 (22 days ago)
InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150224.1)
MachineType: Notebook P65_P67SA
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-10-generic root=/dev/mapper/kubuntu--vg-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.19.0-10-generic N/A
 linux-backports-modules-3.19.0-10-generic N/A
 linux-firmware 1.143
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/15/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.03.02
dmi.board.asset.tag: Tag 12345
dmi.board.name: P65_P67SA
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Notebook
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.03.02:bd12/15/2014:svnNotebook:pnP65_P67SA:pvrNotApplicable:rvnNotebook:rnP65_P67SA:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
dmi.product.name: P65_P67SA
dmi.product.version: Not Applicable
dmi.sys.vendor: Notebook

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.