List Of Interrupts - Hitachi HF-W2000 58 Instruction Manual

5.4 List of Interrupts

Interrupt pin
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
IRQ16
IRQ17
IRQ18
IRQ19
IRQ20
IRQ21
IRQ22
IRQ23
MSI
NOTE
• This 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 here.
• Even in an APIC-capable OS, APIC-enabled IRQ numbers are assigned only while the corresponding devices
are active. In other cases, APIC-disabled IRQ numbers are assigned (see the next page).
System timer
Not used
Not used
Not used
Serial port 1 (COM1)
Not used
Not used
Not used
Real-time clock
Not used
Not used
SMBus
Not used
Coprocessor
Not used
Not used
PCI Express slot 1, PCI slot 3
PCI Express slot 2
Not used
Not used
Not used
Not used
Not used
Not used
xHCI, onboard video, LAN1, LAN2, LAN3, SATA controller
Description
5-9
5. SPECIFICATIONS