I used some older Ubuntu (so I guess it used madwifi), now I installed new Ubuntu 11.10, but I got problem with wifi, it uses ath5k - everything works, downloading etc, but if I stay to read some page for example (facebook messages etc) a then I am trying interact with the page, it does not load. I have to reload whole tab...
so the wifi somehow freeze when is in the idle...
I find several people with the same/similar issue:
https://bbs.archlinux.org/viewtopic.php?pid=702230 http://linux.derkeiler.com/Mailing-Lists/SuSE/2010-05/msg00880.html
but I did not find solution... I guess I can recompile madwifi, but this I consider as the last option...
my wifi: Ethernet controller: Atheros Communications Inc. AR5212/AR5213 Multiprotocol MAC/baseband processor (rev 01)
I tried disable ipv6 and install compact wireless drivers, did not help.
Thank you very much!