Heres a good guide/info: https://help.ubuntu.com/community/Kernel/Compile#head-8587f42b684c3694ba72bdcc89e461ec289cbf02
At the config stage I would use the xconfig option and use the search function for CPU_IDLE, switch it off, save the config and continue with the build. Once you have installed reboot and make sure you load the correct kernel from the grub menu. Good luck. -- ACPI Power Switching Fails Toshiba L30 https://bugs.launchpad.net/bugs/228375 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