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1answer
245 views

No network drivers after ubuntu netinstall

After a minimal/net installation of Ubuntu 13.04 (mini.iso) both drivers for wifi and wired network are missing. Wired: Atheros 8131 I did some research here and it seems to compile the needed ...
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1answer
161 views

Change wireless paramaters in Ubuntu

My laptop has windows 8 and i have a Intel Centrino N 2230 wireless adapter. I had issues with connecting to Internet over WI-FI and in order to fix this,i changed the WI-FI adapter property to ...
0
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1answer
846 views

soft-blocked on my wireless interfaces

I have a new laptop with a centrino wireless card. I installed ubuntu on it and all seemed fine until I upgraded the kernel, and rebooted. My wireless stopped working despite toggling the wireless ...
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0answers
4k 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 ...
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0answers
375 views

Wifi slows to crawl Intel Centrino wireless -N 1000

I've been experiencing sever bandwidth issues with my laptop and was hoping someone could help me resolve them. Speedtest.net typically reports my dl rate is ~ 18 Mb, upload ~ 2.5 Mb and ping ~ 20ms, ...
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0answers
239 views

Installing Ubuntu on an older laptop

I am trying to install Ubuntu on an older laptop. I made a bootable CD and restarted the computer. The following error came up: This kernel requires the following features not present on the CPU: pae ...
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0answers
235 views

13.04 - Random Lag Spikes on Wifi

I get random lag spikes on my wifi connection. Here's what pinging a computer on the local network does: 64 bytes from 192.168.1.99: icmp_req=10 ttl=64 time=2.06 ms 64 bytes from 192.168.1.99: ...
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0answers
497 views

Intel Centrino Wireless-N 2230. Lenovo Thinkpad T430u. Wifi not Working. Network-manager-applet not visible in system tray

my specs sudo lshw -C network *-network DEAKTIVIERT Beschreibung: Kabellose Verbindung Produkt: Centrino Wireless-N 2230 Hersteller: Intel Corporation Physische ID: ...
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0answers
166 views

Problem connecting to certain WiFi networks

I'm using Lenovo u300s (it has Intel Centrino Wireless-N 1030 card), and I can connect to wireless network at home with no problem, but I cannot connect to any networks at my university. I'm not ...
1
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0answers
462 views

Wireless N in Samsung Series 9 NP900X3A (Intel Ultimate-N 6300)

after install a fresh Ubuntu LTS 12.04 (Precise Pangolin) in my Samsung Series 9 NP900X3A the wireless network become super unstable. After boot I can only connect for a few seconds and traffic stops ...
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0answers
62 views

Display issue on Ubuntu 12.04 with Thinkpad SL500

I installed Ubunutu 12.04 to a thinkpad SL500 (only OS on the machine), it worked fine once installed, I was making some changes to the configurations (installing some development packages and setting ...
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0answers
71 views

Wifi slow to connect - works fine afterwards

Wifi works fine in general, but what I find annoying sometimes, when I'm in a hurry, is that when I wake my laptop up from stand by wifi doesn't connect for about 10 seconds. The same happens when I ...
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0answers
213 views

Wifi on Dell XPS 12 connects, but slows down and eventually stops until a reboot on 13.04

Using a Dell XPS 12, and Ubuntu 13.04. Wifi will work on a cold boot for a few minutes, then slow to a crawl and eventually stop. And even when it is working, copying a file only does about 300Kbps ...