Sorry, I was wrong. Problem occured only with start transmission I'v solved my problem. I used ppa:mathieu-tl/nm and update network manager from 0.9.4.0-0ubuntu4.1 to 0.9.4.0-0ubuntu4.2.
Ubuntu 12.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1009879 Title: NetworkManager high CPU usage while nm-applet and Transmission run To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1009879/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
