Regarding WPA, I have been seeing the high load/scheduling while atomic, whilst using Wifi on a WPA PSK home router - the only wireless I use for an extended period.
I've switched to WEP 128 bit, I'll report on future occurrence of the symptoms -- kernel 2.6.27-7-generic bug BUG: scheduling while atomic: swapper/0/0x00000100 https://bugs.launchpad.net/bugs/286285 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs