Comment 4 for bug 820603

I have exactly the same problem with my wired connection on ubuntu 11.10.

My computer worked well. After having restarting from windows to ubuntu, my connection have lot of latency. Some times my computer works well (10 seconds) and some other times, I have to wait 6 to 10 seconds before seing google screened. Its the same thing for every site and every click on the navigator. My connection with inner lan with other computers has the same problem. Very hard to get a connection in SSH.

Other computers on the house don't have this problem (wired ou wifi).

I have a internet box as router which delivrates dhcp ips. I have restarting the box with no effect.

This concerned computer is nine. He have less than 7 days, and I don't have tested other versions of ubuntu on it. I have installed ubuntu 11.10 one day before its release (beta 2 daily). During the install, I have got a problem saying me that the lan installation have not be done correctly. The same error appears during the installation of another computer which don't have problems of lan.

Note that the computer concerned by the bug had not any problems during the first week of use.

I don't know if it is a problem of driver, but it curious that it's appears spontaneoulsy without any apparent reason.