0
votes
1answer
15 views

Does BIOS device whitelist affect Ubuntu?

Starting with 2002, Lenovo (actually, it was IBM back then) started whitelisting the wireless adapters and other devices allowed to be used in their ThinkPad laptops. Some other manufacturers are ...
1
vote
0answers
341 views

Wifi drivers for Lenovo Thinkpad L440

I recently got a Lenovo ThinkPad L440 and the wifi drivers seems to be broken. I am using Ubuntu 13.10 Relevant output of lspci -nn: 00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet ...
0
votes
0answers
137 views

Thinkpad E540, Ubunutu 13.10, Wifi problems

My Machine: Thinkpad E540, Ubunutu 13.10 Hi, I have several problems with my wifi internet connection. I assume that my problem is (strongly) related to this problem: No wifi connection on Ubuntu ...
0
votes
1answer
401 views

Wireless issue on Lenovo Thinkpad L540

I recently installed Ubuntu 13.10 on my Lenovo Thinkpad L540. It has problem with the wifi connection. When just booted it works then suddenly it drops the connection and cannot even see the wifi ...
0
votes
1answer
472 views

Lenovo Thinkpad T440p - wifi interface not listed [duplicate]

I recently purchased a Lenovo Thinkpad T440p, where I installed Ubuntu 13.04, with the following networking options: WiFi card Intel Dual Band Wireless 7260AC with Bluetooth 4.0 3G/HSPA+ built-in ...
0
votes
0answers
51 views

Thinkpad X61 (4965agn) wireless not working

So I have had ubuntu for a while now and I have tried literally every solution online, but to no avail, there just seems to be no way to solve this problem: the wifi signal on my x61 is not strong (2 ...
1
vote
1answer
409 views

ThinkPad S440 wifi and unexpected system halt

Just a few days ago I installed new wifi driver and everything seemed to work fine on Lenovo ThinkPad S440. But now I experience a problem with wifi: the speed slows down to zero that no page could ...
0
votes
1answer
842 views

Lenovo ThinkPad s440 network

Does anybody know how to configure Wi-Fi on a Lenovo ThinkPad s440 with Ubuntu 12.04 LTS? I can't configure it even with LAN. Wi-Fi is the first thing I need. I can't find any drivers for Linux. As ...
0
votes
2answers
431 views

Wireless driver for ThinkPad Edge E335

I just installed Ubuntu 12.04 LTS on a brand new (no OS) ThinkPad Edge E335. Everything seems to work just fine, but there appears to be no driver for the wireless hardware (WLAN ThinkPad 11 a/b/g/n). ...
1
vote
0answers
207 views

Wifi Adapter not working on Thinkpad T42 with 12.04.3

I have a weird issue that I hope someone can help with. I have just installed Ubuntu onto an old Thinkpad T42. The only disk that I had available was 11.10 and during the install I selected the wifi ...
1
vote
1answer
492 views

Xubuntu Internet Connection Drops

My problem is a little weird. My internet drops when I download too much data. For example when I download large files. If I just brows it will take a couple of hours to drop. When connection drops ...
0
votes
0answers
258 views

Wireless connection keeps dropping on Ubuntu 12.04 on a Thinkpad T60

My Thinkpad T60 running Ubuntu 12.04 drops the wireless connection sporadically. It happens approximately once every five to ten minutes. The wireless connection does not have an issue with any other ...
3
votes
2answers
2k views

Thinkpad t440p wireless network controller

I have a Thinkpad T440P with Realtek 818b as wireless network controller. Is there any device driver available for this controller? If there is not, which other Realtek WiFi network controllers are ...
0
votes
0answers
119 views

Lost wireless on Lenovo x201 running Ubuntu 12.04

I was reading a forum and you seemed to have success getting wireless problems sorted. I am from a school, with a ton of old Lenovo Thinkpad T60 and X201 models. Also some Toshiba NB205 models. I'm ...
0
votes
0answers
423 views

Wifi Disconnects Frequently

I am using Thinkpad L410 laptop. My Wireless card details are the following. RTL8191SEvB Wireless LAN Controller vendor: Realtek Semiconductor Co., Ltd. Wifi will get disconnected frequently. ...
2
votes
4answers
5k views

To enable wireless on Thinkpad t440s

2 weeks after I bought t440s with Windows 8 bundled, I'm freaked out with it and want to replace with Precise. Using USB boot to make sure if it's run although the device looks like already certified ...
0
votes
0answers
872 views

Screen brightness and wireless problems on Kubuntu Thinkpad after upgrading to 13.10

Upon upgrading from 13.04 to 13.10, I am no longer able to change the brightness via KDE system settings or the battery monitor widget. Upon editing my /etc/default/grub to ...
1
vote
1answer
5k views

No wlan0 interface after uninstall Ubuntu 13.04

I am using Lenovo ThinkPad Edge 14 0578 Well. I made a very stupid mistake such that many important packages are deleted (Cause cannot connect to network , weather wire or wireless). Therefore , I ...
4
votes
1answer
457 views

I have a ThinkPad T60 with Ubuntu 13.04 and WIFI is inoperable--anyone know how to get it working?

The network device is identified as "hardware switch disabled", but I know of no such switch. I am part of a volunteer group (KINfolk) which loans out laptops to patients and parents at Children's ...
0
votes
1answer
1k views

VPN Connection problem with vpnc

I was able to work through the VPN using network-manager-vpnc without any problem but suddenly it stopped working. This is a snippet caught from my syslog: Sep 2 10:58:19 chachan-ThinkPad-L420 ...
1
vote
1answer
2k views

Trouble Installing Driver for BCM43228 802.11a/b/g/n on ThinkPad X131e

This is my first time asking a question on here, bare with me. So I have a brand new ThinkPad X131e with a Broadcom Corporation BCM43228 802.11a/b/g/n wireless card. I currently have it dual booting ...
2
votes
3answers
2k views

WiFi slow sometimes, reboot helps, how do I debug it?

Ubuntu 12.04.1 with all updates installed. Laptop Lenovo Thinkpad X230 with Intel Corporation Centrino Advanced-N 6205. WiFi sometimes becomes extremely slow. Often this occurs when I wake the system ...
2
votes
1answer
1k views

12.04 drops Wired Network if Wireless connects

This is a little different then most of the questions I have seen here. When I am at my office I keep my Lenovo Thinkpad t61p running Ubuntu 12.04 x64 connected via wired Ethernet. I also typically ...
0
votes
3answers
646 views

No Wireless on Thinkpad T41 with Ubuntu 12

I just installed Ubuntu 12 on my old Thinkpad T41. I've done this once before but back then I installed Ubuntu 11 first and upgraded to 12. This time I''ve used the Mini iso file. Before the wireless ...
1
vote
1answer
185 views

Very strange bug in Ubuntu (introduced in recent months' updates) [closed]

I have been using my ThinkPad x200 with Ubuntu since I bought it several yeas ago, every time doing a clean install when switching versions instead of upgrading one on top of the other. I have never ...
0
votes
1answer
125 views

WiFi on Ubuntu 10.04 stopped working

Yesterday my WiFi just stopped working on my Ubuntu 10.04 LTS system. I am on an IBM X60 ThinkPad.
0
votes
0answers
28 views

12.04 LTS with malfunctioning WIFI WLAN, how to fix it? [duplicate]

Possible Duplicate: How to prevent WLAN connection from dropping permanently on a Fritz USB WLAN N stick? 12.04 WiFi Wlan is not getting connected or very poor connection although showing ...
1
vote
2answers
750 views

Why can't I connect to the internet?

When I try to connect to my network with wireless, the network I want to connect to is grayed out. Wired works fine. The network is WPA2, and I am using Ubuntu 12.04 on an IBM Thinkpad T30 with an ...
14
votes
7answers
30k views

How to fix slow wireless on machines with Intel wireless cards?

I have looked through all the previous questions but turning power management off for the Wi-Fi card didn't work. This problem seems to be with the Lenovo Thinkpads. I switched to Ubuntu 11.10 from ...
1
vote
0answers
580 views

Why does my ThinkPad T520 Keep Dropping Network Connection? [closed]

I have a ThinkPad T520 running Ubuntu 11.10 (AMD64). I am connecting to a Cisco WAP (802.11N) secured with WPA2. At random times (happens up to a few times per hour) I lose connectivity. The network ...
0
votes
2answers
221 views

Having trouble connecting to wireless network

I have problems with connecting to wireless network - eudroam. According to the instructions I should just enter login and password, and that is it. However, later Ubuntu asks me about login ...
0
votes
1answer
2k views

Can't enable wireless on Lenovo Thinkpad Edge 520

I've tried several things like mentioned in the forums, but I'm at a loss. Everything works fine except wireless Internet. I see using Terminal that it detects the drive but it is disabled. I go to ...
2
votes
2answers
3k views

I just got the Lenovo thinkpad Tablet and it won't connect to the internet

My internet is password protected, and so whenever I enter the password it says "Obtaining IP address" so after doing this for a while it says "Disabled, Secured with WEP" or something like that. Then ...
0
votes
1answer
3k views

INtel 3956ABG WPA wireless not working on Thinkpad T60

I recently upgraded my Thinkpad T60 from Ubuntu 11.04 to 11.10. My wireless worked on 11.04 without a problem. Using 11.10, it detects all the wireless networks available, but will not connect to it. ...
1
vote
2answers
2k views

Wireless on ThinkPad Edge E420s

I have installed Kubuntu 11.04 (Natty) on my ThinkPad Edge E420 laptop. Unfortunately, the wireless is not working. I have got Windows 7 installed besides Kubuntu, and wireless is working with no ...
3
votes
1answer
5k views

How to disable “N” Wireless Mode RTL8192on a Thinkpad Edge 15 Core i5

I've seen many owners of Thinkpad Edges which are supposed to be Linux-friendly having problems with wireless adapter. I've found several links inside askubuntu and in ubuntuforums which have a lot ...
5
votes
1answer
2k views

Wifi range issues and intermittent dropouts, Thinkpad Edge

If I am more than a couple of metres from my access point (and I'm seeing this across various APs) with my newish Thinkpad Edge 15, running 10.10, the wifi performance becomes ... flaky. When this is ...
6
votes
4answers
10k views

Ubuntu on Thinkpad Edge 11/13/14/15 [closed]

I think a community wiki on problems (and solutions) when installing Ubuntu (10.10) on a Thinkpad Edge 11 would be nice (because I just got one ;)). I'll contribute with my own problems and solutions, ...