0
votes
0answers
33 views

T400 wireless adaptor not work

My wireless card wlan0 on Thinkpad T400 can work for a short while, after each booting into Ubuntu 12.04. But after a while, maybe an hour later, it starts not working. Here are the outputs of ...
0
votes
1answer
48 views

My wireless/WiFi connection does not work

my wireless isn't working since 14.04 on my Lenovo Ideapad N581. I can see the Network, but cannot connect to it. I can only connect to the network, when I switch the mode from 802.11bgn to ...
0
votes
0answers
39 views

Ubuntu 14.04 lenovo intermittent wifi [duplicate]

My laptop Lenovo z50-70 with Ubuntu 14.04 has wifi issue. Wifi gets connected after restarting the laptop. But after sometimes it stops functioning though the wifi icon shows proper connected status. ...
0
votes
0answers
71 views

Ubuntu 14.04 on Lenovo G40: Wifi often disconnects

I recently bought a Lenovo F-40 laptop, and installed Ubuntu 14.04 on it. However my wifi often disconnects. I realize that this is a known issue in case of Ubuntu 14.04, but I am unable to solve it ...
0
votes
1answer
57 views

Problem with Wireless Driver of Lenovo T540p Laptop

I've installed Ubuntu 14.04.1 to my laptop. However, there is no WiFi interface. I tried Realtek drivers but they did not work. They made kernel crash at boot phase and the system could not become ...
0
votes
2answers
113 views

Computer automatically disconnects from wifi: I have to restart to get back online

My Lenovo Ideapad G50-70 will automatically disconnect from the Internet at random moments on 14.04. The network will first just stop working without any warning, and after a while, it will disconnect ...
1
vote
1answer
51 views

Lenovo Thinkpad Wireless Hard Blocked

Until now my wlan has been working perfectly on a two week old 14.04 install on a brand new E540. It suddenly died on me, couldn't be turned on in settings > networks or via Fn + F8. rfkill output: ...
0
votes
0answers
117 views

Significant wifi packet loss on Lenovo Yoga 2 Pro (Intel N 7260)

On my Lenovo Yoga 2 Pro (Network adapter Intel N 7260) I see approximataly 10% packet loss during ping the router. While on the same machine in WIndows there is 0% packet loss. The connection is ...
0
votes
0answers
65 views

Drivers wireless network and bluettoth

Good morning, as they are, I have a Lenovo ultraboock Idepad Yoga 11S and I installed the latest Ubuntu 14.04 but it does not work the wireless network and bluetooth, how can I solve this problem. ...
1
vote
1answer
449 views

Lenovo Z50-70 realtek dirver RTL7823BE wi-fi does not connect

My Wi-Fi driver, I think, is not functioning properly on my Lenovo Z50-70 using a Ubuntu 14.04 OS. After connecting to a wireless network it works for a brief period of time, then, although it shows ...
0
votes
1answer
182 views

Wifi has trouble randomly disconnects in ubuntu Lenovo IdeaPad Flex 15

I recently bought a Lenovo IdeaPad Flex 15 Touch Dual Mode 15.6” Notebook Intel Core i7-4500U and my wireless connection keeps disconnecting and the only way to reconnect it is to unplug my network ...
0
votes
1answer
85 views

Wifi not working after suspend

I have notebook Lenovo Z500, his wireless hw: Centrino Wireless-N 2230 (vendor - Intel). When I close the lid notebook suspends and when it is woken up wifi is disabled and there is no way to enable ...
-1
votes
1answer
89 views

No wifi with Lenovo E540

Hei, I have the same problem as in No wifi connection on Ubuntu 13.10, but can't comment on it because of missing reputations (I'm new to the forum). That's why I open a new question. I tried to use ...
0
votes
3answers
2k views

lenovo e540 RTL8723be wifi not working

I'm really struggling to have working wifi on my laptop lenovo E540. I googled about my network card using ubuntu, but nothing solved my problem. First of all, I installed Ubuntu 14.04.1 LTS 64-bit. I ...
0
votes
1answer
843 views

Wifi Hardware Blocked on Lenovo G50-30 [closed]

I own a Lenovo G50-30 with Ubuntu 14.04 (x32). I have a problem with my wifi. When I tried: sudo rfkill list get Result as, 0: ideapad_wlan: Wireless LAN Soft blocked: no Hard ...
0
votes
1answer
227 views

Just re-installed Ubuntu 14.04, unstable wireless connection, Lenovo ThinkPad X200

I re-installed Ubuntu 14.04 as I was having problems with unstable wireless connection... Following re-installation I am having the same problem: connection randomly dropping out, then ...
3
votes
1answer
2k views

Wifi Not Working On Ubuntu 14.04 Lenovo G 50-30

I am facing problem to enable wifi on my Lenovo G50-30 Below are the command out put please help me out lspci | grep -i wireless 02:00.0 Network controller: Realtek Semiconductor Co., Ltd. ...
0
votes
2answers
202 views

Internet connection problem - Broadcom + Lenovo Ideapad + Ubuntu 14.04

I'm new to Linux/Ubuntu, and I'd like some help with setting up wifi with it. I have a broadcom wireless router (Broadcom Corporation BCM4312). This is the config: eth0 Link encap:Ethernet ...
1
vote
0answers
389 views

Lenovo Y40 Wirless issues

I cannot seem to get the wireless network card working on my lenovo y40. I am new to linux so I am pretty lost on how to fix this. Here is the output of lshw -C network: *-network ...
0
votes
1answer
382 views

Wireless disabled by hardware switch Lenovo Y40

I recently got a lenovo Y40 laptop and after i installed ubuntu 14.04 (also in the live usb) Wireless doesn't work. It says that it is disabled by hardware switch, however the hardware switch doesnt ...
0
votes
1answer
75 views

Unable to unblock Ideapad z570 broadcom wireless adapter

I have a lenovo ideapad z570 laptop with BCM4313 adapter... $ lspci -vvnn | grep 14e4 02:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] ...
0
votes
1answer
871 views

Broadcom wireless driver on Lenovo B590

I've just bought a notebook Lenovo B590 with Windows 8 preinstalled. I tried the Live version of Ubuntu 14.04. The WiFi wasn't working, but I went on Additional Driver and I selected "Using Broadcom ...
1
vote
2answers
1k views

Activate/deactivate Wi-Fi on Lenovo B5400 under Ubuntu 14.04

I have a Lenovo B5400 with Ubuntu 14.04 x64. The ethernet port works fine. How can I enable/disable the wifi connection? I have no hardware button for this functionality. Under Windows I can press ...
0
votes
1answer
407 views

Ubuntu 14.04 in lenovo g700 can't detect any wireless networks? [duplicate]

I have a new Lenovo g700 notebook, and just installed Ubuntu 14.04 , but it seems not to be able to configure or list the wireless networks, How can i solve this problem :\ Any advice will greatly ...
0
votes
1answer
415 views

WIFI dropping in Lenovo Thinkpad T410

My wifi is constant dropping and i am not able to get a consistent connection , not even for a minute. My laptop is a Lenovo Thinkpad T410 and the Ubuntu 14.04 is a fresh install. So is this a kernel ...
0
votes
0answers
300 views

WIFI performance poor on lenovo X201 running Ubuntu 14.04

I am running the latest Ubuntu on a Lenovo thinkpad X201, but noticed that the networking with wireless was performing poorly. To confirm that it was not the router or any other external source of the ...
0
votes
0answers
271 views

Lenovo Yoga2 WiFi issues with Ubuntu 14.04

Wireless issues with a brand new Lenovo Yoga 2 and Ubuntu 14.04 Every so often, the wireless drops the link and then refuses to reconnect. This often happens right in the middle of a session, and I ...
1
vote
0answers
920 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 ...
1
vote
0answers
64 views

AR9462 working only from command line and only with WEP

I installed Ubuntu 14.04 on this machine http://shop.lenovo.com/us/en/tablets/lenovo/miix-series/miix-2-11-inch/ It has several issues that I didn't solved yet, but the most annoying thing is that it ...
1
vote
0answers
124 views

Strange glitches on initial login

After a fresh install of Ubuntu 14.04 with full-disk encryption, my computer boots up fairly quickly. When I first log in to my account, four strange glitches happen all at the same time, and all ...
4
votes
1answer
3k views

bad wifi connection with Lenovo X240 under Ubuntu 14.04 — intel wireless 7260

On my Lenovo X240 I have installed Ubuntu 14.04. Everything, including the LAN connection, works very smoothly except from the WiFi. The computer connects to a WiFi hotspot but after a few bytes ...
0
votes
0answers
88 views

Wifi drops sporadically on lenovo x201, I'm running latest Xubuntu

I'm not sure what is happening as this is a recent occurrence. The wifi light on my thinkpad shuts off and I lose wifi connection. I cannot turn the receptor on again by flipping the switch. However, ...
0
votes
0answers
111 views

Ubuntu 14.04 Lenovo E430

recently install ubuntu 14.04 to my lenovo e430, and everything seems to work fine, except the wlan device; do you guys know how to install or make it work?, it only recongnize the eth0. The device ...
1
vote
2answers
4k views

Very slow, intermittent WiFi speeds with 14.04 and Intel PRO/Wireless 5100 AGN [Shiloh]

I did a fresh install of Ubuntu 14.04 LTS on the harddisk of a Lenovo Y650 Ideapad laptop. The wireless adapter is an Intel PRO/Wireless 5100 AGN [Shiloh]. Initially I could not connect to any ...
0
votes
1answer
110 views

Missing phy0 wifi driver?

I was trying to install Ubuntu 14 beta 2 on my new laptop--a Lenovo Yoga Pro 2--and I couldn't use the wireless. So, I used rfkill list all, and got the result: 0: ideapad_wlan: Wireless LAN Soft ...
0
votes
1answer
178 views

Wifi does not work Ubuntu 12LTS Lenovo S540

When i was installing ubuntu Wifi worked without setting up anything. But once the installation is completed now I cannot connect to Wifi any more. The drop down says "not enabled" for the wifi ...
0
votes
1answer
52 views

My 3954abg wifi card wont connect

I recently installed Ubuntu 13.10 on my Lenovo 3000 n100 laptop. Running lspci in a terminal program, I discovered my wifi card is an Intel Pro/Wireless 3954abg. The wifi card has been recognized, ...
1
vote
1answer
905 views

defining and activating my wifi for lenovo b5400 for noob

i'm really new to ubuntu and really excited about it. i've bought a lenovo b5400 and installed 12.04 version of ubuntu. checked several forums and could not find the answer for: how to activate my ...
0
votes
0answers
129 views

Ubuntu Wireless, Bluetooth and Mouse issues on Lenovo Flex 15

I recently installed Ubuntu with GNOME onto my Lenovo Flex 15. The install ran fine and I gave the OS 200GB and shrank my windows 8 to 250GB (It is dual booted). I restarted my computer after the ...
0
votes
0answers
112 views

Weak WiFi reception on 3 Lenovo E130 laptops

We have 4 Lenovo E130 laptops in our company, all running Ubuntu. One runs on Ubuntu 12.04: it had initial wifi connectivity problems but these stopped and it now connects fine (no cause identified). ...
0
votes
1answer
321 views

Lenovo Y580 reinstall network drivers

I had some issues with WiFi with my Lenovo y580, I could connect my home WiFi but it would disonnect me after few minutes and I wasn't able to reconnect I have Ubuntu 12.04 and I believe my network ...
1
vote
2answers
2k views

wifi doesn't work on lenovo G500 with ubuntu 13.10

I have been using ubuntu for more than 10 years but this is first time I could not get around an issue with a solution. Any help would be great as I have tried everything available that I found on the ...
0
votes
0answers
104 views

Weak wi-fi signal?

I have a new lenovo ideapad y510p laptop with ubuntu 12.04 lts installed. My wifi seems to have a weak connection most of the time, and after a few minutes it will not be able to access the network at ...
4
votes
1answer
670 views

Neither wired nor wireless in 12.04 on my Lenovo z710

I just got this Lenovo z710 for christmas and decided to remove the preinstalled Windows 8 and install Ubuntu 12.04 instead. However, I can't connect to any networks, wired nor wireless. I've been ...
1
vote
1answer
73 views

Lenovo s10-3 wireless problems

I have the Lenovo s10-3 machine and I have wireless problems. I am running xubuntu 12.04. I had to lspci -k to identify my driver and install the correct broadcom drivers to get it out of hard ...
0
votes
0answers
55 views

Lenovo xubuntu wireless network not detected

I have lenovo s10-3 and xubuntu 12.04. When I turn on wireless Network Manager can not find and networks. Any solution? Thank you
0
votes
1answer
307 views

Lenovo s10-3 Xubunutu wireless is disabled by hardware switch

So I just got rid of Windows 7 starter and installed Xubuntu 12.04 but the network manager after trying to enable wireless says wireless is disabled by hardware switch I have googled around and ...
1
vote
1answer
547 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
183 views

Wireless stops immediately after I log in Ubuntu 12.04 LTS on Lenovo IdeaPad Z710

Wireless stops immediately after I log in Ubuntu 12.04 LTS on Lenovo IdeaPad Z710. I need a little help. Thank you in advance. nm-tool gives me State: disconnected
0
votes
1answer
153 views

not detecting wireless card in ubuntu 13.04 lenovo g580 laptop [closed]

Earlier wifi was not working in ubuntu 13.04 lenovo g580 laptop then i installed some packages reboot my system.then no wifi setting s were their in all settings/network.earlier it was showing ...