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View Full Version : [ubuntu] Why does Ubuntu sometimes disconnect from the internet?



Coolcam262
May 3rd, 2011, 09:01 PM
Hello,

I am quite new to ubuntu and am having some wireless internet connection problems. For some reason I get disconnected occasionally and the only way to solve this is by restarting the computer. This is not a problem I have ever had in windows and so I assume the problem is related to Ubuntu. I would try upgrading (I am using ubuntu 10.10) but every time I try I get disconnected and I have to restart :(

I have no idea what information I need to give you so please respond with what you would need to help you solve this problem.

Thanks,
Cameron

josephmills
May 3rd, 2011, 09:05 PM
Hi there here is a list of how to fill out a wireless ticket please take out all ipadress and inter address and hw address thanks
http://ubuntuforums.org/showthread.php?p=6183681

Coolcam262
May 3rd, 2011, 09:44 PM
Laptop Model: Advent 5431
Ubuntu Version: 10.10
Kernel Architecture: 2.6.35-28-generic i686
Wireless Brand Realtek RTL8187SE (http://www.realtek.com.tw/products/productsView.aspx?Langid=1&PFid=40&Level=5&Conn=4&ProdID=172)
Wireless type: 802.11b/g
Link Quality: 73/100
Signal level: -44 dBm
Noise level (no idea what this means, thought it might be helpful ;)): -102 dBm

I think that's all the relevant info, tell me if I've missed something out. Some of it I didn't understand and so couldn't post it, for example I couldn't find the make/model using the lspci command so instead I just googled my laptop make and model ;).

Thanks Again,
Cameron :D

Coolcam262
May 4th, 2011, 04:27 PM
*bump* It is a 6 hour bump limit, tell me if it's not? :)

Coolcam262
May 5th, 2011, 05:08 PM
Anyone? :/

Coolcam262
May 11th, 2011, 11:16 PM
I reinstalled ubuntu and I'm now using 10.04 LTS however now I can see all the connections but it won't connect to any of them. I have tried restarting many times and toggling the card on and off without success. I hope someone can help me,

Thanks,
Cameron

Coolcam262
May 12th, 2011, 05:13 PM
please??

josephmills
May 12th, 2011, 06:10 PM
ok I am not a good guy to ask about rt cards but lets give it a shot please open your terminal and type in
rfkill list please paste that here this next one takes some time to load but it will
sudo lshw -C network please paste all here