Laptop User's Manual

Set Pointing Device State
Input Field
Major Function Number - 11
Minor Function Number - ð3
Parameter 1 - Reserved
Parameter 2 - Bits 15-8
Pointing device current status
Bits 1ð, 8 - Built-in pointing device
auto control
= ðð : Disable
= ð1 : Enable
= 1ð : Auto
= 11 : Reserved
Bit 9 - External pointing device status
= ð : Disable
= 1 : Enable
Bits 15-11: Reserved
Bits 7-ð Request type
= ððh - Current hardware
= ð1h - CMOS (effective after reboot)
Bits 7-2: Reserved
Parameter 3 - Reserved
Parameter 4 - Reserved
Parameter 5 - Reserved
Output Field
Return Code - Error status
Auxiliary Return Code - Reserved
Parameter 1 - Reserved
Parameter 2 - Reserved
Reserved
Parameter 3 - Reserved
Parameter 4 - Reserved
Parameter 5 - Reserved
B-26 SMAPI BIOS