1. A method of entering a power conservation state, the method comprising: detecting a system idle event of a computer system; selecting and entering one of a plurality of low power states for the computer system in response to the detected system idle event, wherein the plurality of low power states comprise: a first low power state for the computer system, wherein a memory of the computer system is self refreshed during the first low power state; and a second low power state for the computer system, wherein a baseband module of the computer system is powered and the memory is accessible to the baseband module during the second low power state, wherein the one low power state is selected depending upon baseband module activity; and exiting from the one of a plurality of low power states when a wake event is detected.