I've had very similar problems with my lenovo x61 Tablet running 10.04. I've tried with 2.6.32.-21, 22, 23, and 25, and same event/0 or event/1 CPU spiking (and networks LEDs on the whole time since the "Starting Up" message, right after choosing the kernel we want to use in grub.
I can only use wireless: Wired network doesn't work anymore and the "Wired Networks " menu always displays "Disconnected" and is greyed out. typing "sudo ip link set eth0 down" stops the CPU spikes as well. -- High CPU on events/0 or 1 and on board networkcard non functional https://bugs.launchpad.net/bugs/619343 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