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AMD Confidential
User Manual September 12
th
, 2008
Chapter 7: Device Configuration 75
Floppy
COM1 and COM2
LPT1
IR
GPIO
MIDI
Joystick
Fan
All devices store their current state in the BSD files, as well as any data that may be
buffered at the time of the save. Register content is also saved for all devices.
Configuration Options
The Super I/Os have the capability of setting device breakpoints on an event basis. In this
case, the event is the sequence of writes to access the Super I/O's device configuration
registers. Selecting the PNP Lock/Unlock Registers option in Figure 7-13 activates the
breakpoint anytime the lock and unlock sequence is hit. The other option is to set
breakpoints to trigger whenever any of the device configuration registers are accessed.
Figure 7-13: Super IO Properties Dialog: Winbond W83627HF