5. SPECIFICATION
5-9
5.4 List of Interrupts
Interrupt pin
Description
IRQ0
Cascade (from 8259 #1)
IRQ1
Not used
IRQ2
Timer
IRQ3
Serial port 2 (COM2)
IRQ4
Serial port 1 (COM1)
IRQ5
Not used
IRQ6
Not used
IRQ7
Not used
IRQ8
Real-time clock
IRQ9
SCI, SMBus
IRQ10
Not used
IRQ11
Not used
IRQ12
Not used
IRQ13
Coprocessor
IRQ14
Not used
IRQ15
Not used
IRQ16
HD Audio(DisplayPort), PCI slot1,
PCI Express slot2, PCI Express slot3, EHCI2, Onboard Video,
xHCI
IRQ17
Not used
IRQ18
Onboard LAN 1
IRQ19
SATA controller, Onboard LAN2
IRQ20
Not used
IRQ21
Not used
IRQ22
HD Audio(LINE IN/LINE OUT)
IRQ23
EHCI1
< NOTE >
・
The above list is valid when the APIC is enabled (default settings).
・
The IRQ numbers of PCI slots are valid when the INT A terminal is
used.
・
The IRQ numbers are fixed and you cannot change the settings
shown above.
・
Even under APIC-capable OS, APIC-enabled IRQ numbers are
assigned only while the corresponding device is active. In other
cases, APIC-disabled IRQ numbers are assigned instead(see the
next page).
Содержание HF-W2000
Страница 44: ...This Page Intentionally Left Blank ...
Страница 72: ...This Page Intentionally Left Blank ...
Страница 84: ...2 OPERATION 2 12 4 Click ACPI x64 based PC Microsoft ACPI Compliant System PCI Express Root Complex ...
Страница 102: ...This Page Intentionally Left Blank ...
Страница 133: ......
Страница 134: ...This Page Intentionally Left Blank ...
Страница 176: ...This Page Intentionally Left Blank ...
Страница 204: ...This Page Intentionally Left Blank ...
Страница 245: ...This Page Intentionally Left Blank ...
Страница 279: ...This Page Intentionally Left Blank ...
Страница 323: ...This Page Intentionally Left Blank ...