SMU(4) - Device Drivers Manual (macppc)

SMU(4) - Device Drivers Manual (macppc) # SMU(4) - Device Drivers Manual (macppc) NAME # smu - Apple System Management Unit SYNOPSIS # smu? at mainbus0 DESCRIPTION # The smu driver provides support for the System Management Unit found on Apple iMac G5 and some Power Mac G5 machines. The System Management Unit controls the fans in these systems. It also contains the real-time clock and an I2C controller. ...