Likelihood ratio test is more powerful when ...?

the underlying distribution is more close to normal distribution?

Shutdown Linux and ACPI

The Advanced Control and Power Interface, ACPI, allows IPCop to monitor key hardware metrics such as power and processor temprature. If necessary, IPCop, will power itself off to protect your processor and motherboard. ACPI requires an ACPI enabled chip set on your motherboard, ACPI aware BIOS, and the use of the “IPCop ( ACPI enabled )” kernel. If you don't know if your motherboard is ACPI enabled, check your motherboard or computer's documentation. If you can't find out, try booting one of the ACPI enabled kernels and check to see if the apci driver came up properly by logging in as root and typing:

# dmesg|grep ^ACPI:

Verify the ACPI reported no errors. If an error is reported, reboot and select another kernel configuation.

Change /etc/grub.conf and add

append="acpi=force"