Regular wireless dropouts on new lenovo T440s in Ubuntu 14.04

Posted by user290670 on Ask Ubuntu See other posts from Ask Ubuntu or by user290670
Published on 2014-06-08T16:44:39Z Indexed on 2014/06/09 3:43 UTC
Read the original article Hit count: 258

Filed under:

wireless

|

14.04

|

kernel

|

lenovo

|

intel-wireless

Over the last 24 hours my wireless has dropped out regularly. I've tested to make sure it isn't my router (my phone and everyone in the house isn't having problems using the wifi).

This is a brand-new installation of Ubuntu 14.04 and according to uname I'm running kernel 3.13.0-24-generic.

Now, my laptop has an Intel 7260AC dual band wireless card and I've read that Ubuntu has been having trouble with these.

I notice that at

http://www.intel.com/support/wireless/wlan/sb/CS-034398.htm

There are some updated drivers for my kernel version. However I have no idea how to update the kernel to use these drivers instead so that I can see if this will fix it. Can anyone help? These dropouts are really annoying.

EDIT:

Upgrading to 3.14.6 did not help.

© Ask Ubuntu or respective owner

Related posts about wireless

Compat Wireless Drivers Centrino N-2230

as seen on Super User - Search for 'Super User'
So I am using linux and am having trouble installing the Compat Wireless drivers Hardware: Intel Centrino N-2230 OS: Linux Mint 64bit (kernel 13.08-generic) I followed this link http://www.mathyvanhoef.com/2012/09/compat-wireless-injection-patch-for.html Output: apt-get install linux-headers-$(uname… >>> More
Ubuntu 12.04 patched b43 driver compilation error

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I tried this How do I install this patched b43 driver? guide to install patched b43 driver on Ubuntu 12.04 with 3.2.0-31-generic kernel but I can't pass compilation phase.Here is what I did: wget http://www.orbit-lab.org/kernel/compat-wireless-3-stable/v3.1/compat-wireless-3.1.1-1.tar.bz2 cd compat-wireless-3… >>> More
Wireless not working on XP (with Intel® PRO/Wireless 2200BG Network Connection card and Zyxel router

as seen on Super User - Search for 'Super User'
Hi all, I just got a new router, cant' get my old xp laptop (Toshiba Satellite) to connect to it, no matter if it's WPA-PSK or WEP (I was kind of thinking with WEP it would've worked but it doesn't). When I go connect and put in credentials the dialog stays up for a few minutes then disappears with… >>> More
Wireless on Medion MD96500 (Intel® PRO/Wireless 2200BG) running Windows 7

as seen on Super User - Search for 'Super User'
I just installed Windows 7 (32 bit) on a Medion MD96500 (Intel 2200BG Wireless Card) and then installed the Windows Vista (32 bit) driver. Now, in the "device driver window", the Wireless Card is listed as working/active. If I want to set up a wireless connection, however, I always get the error message… >>> More
Fedora 12 Wireless problems (Intel Wireless 4965AGN Card)

as seen on Super User - Search for 'Super User'
Hi All, I'm having an interesting experience with my wireless card at the moment. Basically, it does like this: I connect to the local wireless network (netgear router) It works, briefly, allowing me to browse a webpage or maybe two, if I'm lucky. It then stops working / sending any packets, whilst… >>> More

Related posts about 14.04

Xubuntu 14.04 install fails on Dell Inspiron B130 with Broadcom 4318

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have a Dell Inspiron B130 I am trying to install 32-bit Xubuntu 14.04 on. The install of 13.10 was AOK but the update failed catastrophically, so I am reinstalling from scratch. WiFi and the Ethernet port work AOK in Windows 8.1u1 (70 secs to boot) and Mint 16 Cinnamon (135 secs to boot), but… >>> More
Should I upgrade to "Ubuntu 14.04 'Trusty Tahr'" from "Ubuntu 12.04 LTS" and what care do I need to take if I upgrade?

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I'm basically a Web Developer(PHP Developer) by profession. I mainly work on PHP, jQuery, AJAX, Smarty, HTML and CSS, Bootstrap front-end web development framework. I've also installed and using IDEs/editors like Sublime Text, NetBeans. I'm also using Git repository for my website development as… >>> More
Accessing a Novell share on Trusty Tahr?

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
After upgrading my pc to the current LTS release 14.04, i found that i can't access novell shares using ncpfs any more. It seems that the ncp-related packages (libncp and so on) have been present in the 14.04 repos, but got removed: (see launchpad, ubuntuupdates and Debian Bug #712779). Is there… >>> More
Cannot login to Ubuntu 14.04 returns to the login screen

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I updated to 14.04 from 12.04.03. I was using cinammon at that time. When I upgraded to 14.04 ,I got a serious problem. I was unable to login, as whenever I hit enter after entering password, it is taking me straight to login screen again.I unable to login like Guest even. So, here is my .xsession-errors… >>> More
Installing Lubuntu 14.04.1 fails, upowerd appears to hang

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
On the live-CD session, I tried installing Lubuntu double clicking on the install button on the desktop. Here, the CD starts running but then stops running and nothing happens. Next, I rebooted and tried installing Lubuntu directly from the boot menu screen using forcepae again. After a while, I… >>> More