Same for me. On my Samsung X20 suspend to RAM was broken anyhow, but I was able to fix it by compiling a custom kernel. All solutions mentioned above didn't work for me. I just prevent the nm-applet to run and everything is O.K. I just select my network configuration manually.
-- NetworkManager hangs with 100% cpu https://bugs.launchpad.net/bugs/83623 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs