I also have this problem. I use a AR9285 wlan card in a ASUS laptop. The router I use is a FritzBox 7170. I also have trouble with a loss of connection, this happens randomly. Sometimes a lot, sometimes for a few hours there is a stable connection.
I use Natty 2.6.38-6 on Kubuntu. No problems on Maverick. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/730229 Title: Very poor performance of wlan-N adapter under kernel 2.6.38 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs