[Lenovo ThinkPad T540p] Intel Wireless Dual Band 7260AC fails to connect
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
I have a Lenovo Thinkpad T540p and the wireless connection isn't working correctly. It will list the available networks but when trying to connect it will keep asking for the password or when it connects the connection will last only few seconds and the packet loss on a ping will be very high.
I've followed bug https:/
I've tried also Ubuntu 14.10 with same results. I've tried to move closer to the router but with no change at all.
Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b2] (rev 83)
Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:c270]
sudo lshw -C network
network
description: Wireless interface
product: Wireless 7260
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlan0
version: 83
serial: e8:b1:fc:d2:e3:9e
width: 64 bits
clock: 33MHz
resources: irq:47 memory:
WORKAROUND: Disable 802.11n on the router.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-40-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
Date: Thu Nov 27 16:13:07 2014
HibernationDevice: RESUME=
InstallationDate: Installed on 2014-11-26 (0 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20BECTO1WW
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.127.8
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/22/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: GMET67WW (2.15 )
dmi.board.
dmi.board.name: 20BECTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50512 STD
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 20BECTO1WW
dmi.product.
dmi.sys.vendor: LENOVO
tags: | added: bios-outdated-2.16 |
tags: | added: utopic |
description: | updated |
Changed in linux (Ubuntu): | |
importance: | Undecided → Low |
status: | Confirmed → Incomplete |
summary: |
- Lenovo Thinkpad T540p Intel Wireless Dual Band 7260AC fails to connect + [Lenovo ThinkPad T540p] Intel Wireless Dual Band 7260AC fails to connect |
tags: | added: needs-wifi-info |
This change was made by a bot.