Questions related to wireless cards/devices made by Intel.

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2
votes
0answers
6k views

very slow wifi after upgrading from 13.04 to 13.10 [on hold]

I upgraded yesterday from ubuntu 13.04 to ubuntu 13.10 and now my wifi connection is incredibly slow. ping google.com takes upto 270 ms with 46% packet loss edit: It appears that this issue is ...
2
votes
2answers
3k views

Wireless not working on Dell XPS 17 after installing 12.04

I (linux newbie) have a Dell XPS 17 and tried to install Ubuntu 12.04. After installation all WLAN accesspoints near are detected. But I can not connect (but I am able to connect with other computers ...
0
votes
1answer
45 views

Intel Centrino Advanced-N 6235 throughput

I have an Intel Corporation Centrino Advanced-N 6235 [8086:088e] (rev 24) that is connected at 300mbit/s according to iwconfig. Using Windows 7 I get an average throughput of 11MB/s upload. On (K and ...
2
votes
2answers
3k views

Wifi Problems with Intel Centrino Wireless-N 2230 on Ubuntu 12.04

So I have searched high and low and nothing seems to work. I bought this Lenovo p500 IdeaPad, got rid of Windows8 and threw Ubuntu 12.04 on here. My Centrino Wireless-N 2230 card seems to be giving ...
3
votes
3answers
12k views

How fix hostapd invalid/unknown driver 'nl80211' error?

I have Intel Centrino Wireless-N 1000 I installed hostapd from Ubuntu Software Center When I run this command hostapd hostapd-minimal.conf I got this: root@tarek-PC:~# hostapd hostapd-minimal.conf ...
4
votes
2answers
5k 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 ...
4
votes
6answers
9k 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
4k views

How do I get wireless Wake-on-Lan work with an Intel 5100 AGN?

How can I make a wireless wol with Intel PRO/Wireless 5100 AGN from a hp laptop ?
22
votes
7answers
74k views

“SIOCSIFFLAGS: Operation not possible due to RF-kill”?

I am getting this error as a part of this problem here but since this problem is totally different issue I think it is better to consider this issue separately. My wlan0 is down. When I try to turn it ...
0
votes
1answer
187 views

Wifi Intel Centrino N-2230 not working on Dell Inspiron 17r SE on Ubuntu 14.04 LTS

I had to reinstall my Ubuntu system because it was not working properly so I did with a USB installation and I kept my old /home. The Wifi was working good on my 14.10 system and even in Live CD but ...
0
votes
1answer
76 views

wifi signal fluctuates and disconnects

Version Of Ubuntu-14.04(64 bit) Laptop Maker: Dell Laptop Model: Inspiron 1525 wifi router: Intel Corporation PRO/Wireless 3945ABG [Golan] (32 bit) wifi signal fluctuates and disconnects ...
1
vote
1answer
389 views

Centrino Wireless-N 1030 [Rainbow Peak] disconnect every 10 minutes

I recently installed Ubuntu 14.04 in my laptop machine. I use wifi to connect to the network. Everything works fine except that I am not able to access network after 15 minutes or so. I have to do ...
0
votes
1answer
346 views

Intel Dual Band Wireless 7260 can not connect

Fresh Ubuntu 14.04.1 install (kernel 3.13.0-44), fully updated (via wired connection) and with correct iwlwifi firmware driver (iwlwifi-7260-8). Lenovo ThinkPad S440. I can connect to the wireless ...
0
votes
3answers
133 views

repeated password dialog for laptop wifi connection

I'm having the classic problem when trying to connect my laptop to wifi - repeated password dialogs, even though the credentials have been entered. I'm using the standard network manager. Machine ...
2
votes
1answer
746 views

Intel Wireless Dual Band AC-3160+Ubuntu 14.04 not working

I have downloaded iwlwifi-3160-ucode firmware to /lib/firmware, but don't know what to do next. The wireless connection starts, then stops to ask for password every 5 seconds. lspci -v 00:00.0 Host ...
1
vote
1answer
582 views

Install intel centrino wireless controller firmeware in linux-libre

I have the following wireless network controller: 03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 2200 [8086:0891] (rev c4) Subsystem: Intel Corporation Centrino ...
3
votes
1answer
3k views

Unstable wireless in Ubuntu 14.10

After the upgrade to Ubuntu 14.10, my wireless connection is become unstable. Once every 2 or 3 minutes the network stops to work (i.e. I am unable to load any page), even if, according to the Network ...
3
votes
4answers
4k views

What is causing my Intel 7260 bluetooth device to disconnect when I unblock it with rfkill?

SOLUTION: The problem appears to be that the Bluetooth module does not work well with xHCI in Linux. There is a BIOS setting labeled "XHCI PRE-BOOT MODE", which must be set to "Disabled". If it is ...
0
votes
1answer
352 views

No success getting Intel AC 7260 wireless to work

I recently purchased an Asus 2-in-1 touchscreen laptop. NOTE: this machine does NOT have an Ethernet port! I am relatively new to Ubuntu, but it is essential that I get Ubuntu running on this machine ...
0
votes
1answer
70 views

wifi not connected with correct password 14.04 LTS on Intel Corporation Centrino Wireless-N 130 (rev 34)

The Intel Corporation Centrino Wireless-N 130 (rev 34) CONNECTS really good under Windows, but it DOESN'T under Ubuntu 14.04 on a Samsung NP300E5A, (same machine with 2 operating systems) I have ...
0
votes
3answers
133 views

No wifi connection for Centrino Wireless-N + WiMAX 6150

I am a new Ubuntu user; I recently switched over from Windows (pats self on back). However, I can't seem to figure out how to get my wireless connection to work. The only way for my connection to ...
0
votes
1answer
110 views

Centrino Advanced-N 6200 / Dell Studio 1569 Slow Internet

I'm hoping someone can help me here, it's a confusing problem. I've been having an issue with my wifi on my computer. I'm using Ubuntu 14.04 and my laptop is a Dell Studio 1569. What's weird is this ...
4
votes
8answers
10k views

Wireless is disabled by hardware switch

Network manager shows the message "wireless is disabled by hardware switch" while three is no switch on the laptop to disable wireless. below is the lshw output which might help to get to the ...
0
votes
2answers
1k 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
0answers
52 views

How to repair wi-fi, sound and printer in Ubuntu 14.04 after partition enlargement?

I cut 20 GB from the Windows partition and enlarged the Ubuntu partition from 10 GB to 30 GB. From that moment wi-fi stopped working, sound stopped working and it is not possible to print on a printer ...
0
votes
1answer
2k views

14.10 Wi-Fi connection problem

I recently started to experience problems with my Wi-Fi. I have Ubuntu 14.10 on a Dell Inspiron N4110. I recently began experiencing problems with my Wi-Fi. It would take randomly to stop and ...
1
vote
0answers
68 views

Ubuntu 14.04 and Aruba IAP Wireless

I'm wondering if anyone has experienced issues with Ubuntu 14.04 and Aruba IAPs. We are a school district with a dense deployment of APs (essentially 1 per classroom). Using Ubuntu 14.04, we have ...
0
votes
0answers
231 views

Unable connect wifi with Ubuntu HP ProBook 350 g2 Intel AC 3160

Specifications: - Ubuntu 14.04 - Linux 3.13.0-37-generic The wireless driver is Intel® Dual Band Wireless-AC 3160 $ iwconfig $ eth0 no wireless extensions. $ lo no wireless extensions. ...
0
votes
0answers
146 views

Getting no ACK after launching aireplay-ng

I want to deauthenticate a particular client with Aircrack-ng module. At first, I've put my adaptor in monitor mode by the following command airmon-ng start wlan0 It worked fine and added a mon0 ...
0
votes
2answers
69 views

Access point problem

:~$ sudo iwconfig eth1 mode master Error for wireless request "Set Mode" (8B06) : SET failed on device eth1 ; No such device. :~$ ethtool -i wlan0 | grep driver driver: iwlwifi :~$ lspci | grep ...
2
votes
2answers
4k views

Intel Corporation Wireless-N 7260 card dies randomly

On Ubuntu 14.04 32bit, after some up-time my wireless card stops working. Sometimes it helps to stop WiFi in the nm-applett (at the top right corner) and restart it to get a new connection to my WiFi, ...
2
votes
3answers
3k views

Intel Centrino Wireless-N 2230 wifi gets disconnected after some time

i'm using a dell laptop the wifi turns off automatically after some time and only if i restart the machine it work this happens very often I have already tried the MTU method it is in automatic ...
1
vote
1answer
570 views

Wifi problems on Centrino Wireless-N 1030, replace it?

Recently I've switched from Windows to Ubuntu. I really love it, but one thing is a real pain: my wifi (Dell Vostro V131 notebook, Centrino Wireless-N 1030) isn't working most of the time with ...
0
votes
1answer
2k views

14.04 Wifi Unstable

Wifi will repeatedly cut out after an undetermined amount of time. I've read the Unstable wireless connection in Ubuntu 14.04 but I don't want to disable N mode b/c I want the faster speed. I have ...
1
vote
1answer
509 views

Weak WiFi signal

I have a Fujitsu Lifebook AH531 (I think wireless is Intel® Centrino® Wireless-N 1030, 802.11 b/g/n) I have recently installed Ubuntu 14.04 LTS Previously I used Ubuntu 12.04 LTS and Windows 7 on the ...
0
votes
0answers
116 views

Intel Centrino Wireless-N 1000 WiFi Hotspot

I have Ubuntu 14.10 on my Dell XPS 15 L501x and have an Intel Centrino Wireless-N 1000. In an older version could create a hotspot with my Laptop for my smartphone, but now it is not possible anymore ...
1
vote
2answers
513 views

Intel 3945ABG wifi sees only some networks

This is kinda strange. The router is set fine and I can see it from a Mac and from 2 mobile phones. Is WEP protected and not hidden or other tricks, as it comes from the box. My Ubuntu is 10.04 on HP ...
0
votes
0answers
48 views

Ubuntu 14.04 connect to WPA2 802.1x Enterprise Wifi [duplicate]

Recently I replaced the OS of my Samsung Smart PC Pro to 14.04, only to find that I cannot connect to my school's WiFi. The WiFi is PEAP authenticated with no CA certificate and requires the username ...
0
votes
0answers
154 views

Connectivity problems with Intel WiFi Link 1000 BGN

I have a Toshiba Satellite A665-S5187X laptop with the Intel Wifi Link 1000 BGN wireless adapter. When running in Windows, it gives me no problems and works flawlessly. Whenever I try and use it on a ...
0
votes
1answer
276 views

Wifi very Slow with Intel Wireless 1000 N

ive trouble with my wi-fi connection. Browsed about 2 days here and didnt find a solution. My connection is about 300kb/s with a 16k dsl connection. ##### release ##### Distributor ID: Ubuntu ...
1
vote
2answers
4k views

Intel Wireless 7260 card doesn't connect to WiFi sometimes

(Also posted in Reddit) I have a strange problem. My machine sometimes (more often no than yes) doesn't connect to my home wifi. I can connect to android devices hot spot easily. Windows machine ...
0
votes
0answers
60 views

Scanning for Available access points on linux terminal

i have problem using the command "iwlist wlan0 scanning",and i execute this command with root permission, but the error says: "wlan0 Interface doesn't support scanning : Operation not supported ...
4
votes
3answers
8k views

Slow wifi after with Centrino Wireless-N 1030 [Rainbow Peak]

After upgrading from kubuntu 13.04 to 13.10 suddenly my wifi connection is very slow. Ping times are varying from 200 up to 1500 ms to www.google.nl. When I connect my ethernet cable they drop to ...
1
vote
0answers
172 views

Network Manager unexpectedly disconnecting from wireless

lspci: Oct 19 13:49:57 linux NetworkManager[850]: <info> NetworkManager state is now CONNECTED_GLOBAL Oct 19 13:49:57 linux NetworkManager[850]: <info> Policy set 'ECURB' (wlan0) as ...
1
vote
1answer
183 views

Linux firmware management not clear

I have a laptop with Intel Wireless 7260 on the board and had some problems with connection in Ubuntu 14.04 (3.13.0-36-generic). While solving this I was required to update firmware called ...
5
votes
1answer
9k views

Intel wireless 7260 driver crashes, how do I work around it?

I'm having problems with the Wifi on my Xubuntu 13.10 and my new Lenovo X240 laptop. Sometimes the driver crashes. lspci|grep -i wi 03:00.0 Network controller: Intel Corporation Wireless 7260 (rev ...
3
votes
1answer
4k views

Frequent deauthentication from Wifi (Reason: 6) in a Centrino Advanced-N 6230 [Rainbow Peak]

For a few days now, my wifi is getting disrupted every few minutes. I use a 'vanilla' Ubuntu installation (i.e Unity, NetworkManager etc.). After an hour or so, the connection gets severed completely ...
5
votes
1answer
5k views

Wireless with Intel Centrino Advanced-N 6235

I installed Ubuntu 12.10 on a Samsung Series 5 530U3C-A0J and while Ethernet works, I am having trouble with wireless LAN. It manages to establish a connection to my router without any problems, but ...
1
vote
2answers
7k views

Unable to connect to WiFi network after updates

I'm running 12.04, and had no problems with WiFi until I installed updates last night (there were quite a few, and I'm not sure how to see what was installed). It might be unrelated, but it's the only ...
0
votes
0answers
85 views

Intel Centrino Wirelsess-N 1030 not getting connected on generic mode in ubuntu 14.04

I really need your help guys. I am very new to ubuntu. I am facing the weird problem in ubuntu. I tried upgrading ubuntu from 12.04 to 14.04 which I think I made a big mistake in my life. I have ...