A method according to one embodiment may include decoupling a CAUDIO/SPKR#/BVD2 signal line from a PC Card controller integrated circuit. The method of this embodiment may also include controlling, by the PC Card controller integrated circuit, at least one PC Card independently of the CAUDIO/SPKR#/BVD2 signal line. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.