Bitfields for Intel 82371/82378/82379 SMI Enable Register |
| Bit | Description | |||
|---|---|---|---|---|
|
15 - 9 |
reserved | |||
|
8 |
(82371SB only) Legacy USB SMI enable | |||
|
7 |
APMC Write SMI enable
|
|||
|
6 |
EXTSMI# SMI enable | |||
|
5 |
Fast-Off Timer SMI enable | |||
|
4 |
IRQ12 (PS/2 mouse) SMI enable | |||
|
3 |
IRQ8 (RTC alarm) SMI enable | |||
|
2 |
IRQ4 (COM1/COM3) SMI enable | |||
|
1 |
IRQ3 (COM2/COM4) SMI enable | |||
|
0 |
IRQ1 (keyboard) SMI enable |
|
See Also: |