PORTIBM PC Portable (uses same BIOS as XT) 0022 - Intel 82439TX Chipset - Power Control register
SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 0022h"82443BX"

0022  RW  PM2 Register Block
	bits 7-1: reserved
	bit 0:	Arbiter Disable