BIOS Setup Utility |
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PNP/PCI Configuration Setup (Continued)
PNP/PCI Setting DescriptionNote Setup
| Interrupt | How to set the BIOS to release the IRQ to the PnP Interrupt pool: | ||||
| Line | PnP / PCI configuration | Integrated Peripherals |
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| IRQ 15 | IRQ 15: PCI / ISA PnP | disabled | |||
| IRQ 14 | IRQ 14: | PCI / ISA PnP | disabled | ||
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| Interrupt 12 will be released by the PnP | ||
| IRQ 12 | IRQ 12: | PCI / ISA PnP | BIOS automatically if the PS/2 Mouse Port | ||
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| is not used. |
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| IRQ 7 | IRQ 7: PCI / ISA PnP | Onboard parallel port: | disabled | ||
| IRQ 4 | IRQ 4: PCI / ISA PnP | Onboard Serial port 1: | disabled | ||
| IRQ 3 | IRQ 3: PCI / ISA PnP | Onboard Serial port 2: | disabled |
4.Your OS may reassign another interrupt to a PCI slot after BIOS passes control to the OS, especially if you use Windows 95, 98 or NT.
Assign IRQ
For
VGA/USB
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Disabled | BIOS will assgin IRQ for VGA/USB |
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| port. |
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Enabled | BIOS won’t assign IRQ for | Default |
| VGA/USB port. |
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5.Your OS may reassign another interrupt to a PCI slot after BIOS passes control to the OS, especially if you use Windows 95, 98 or NT.
INT Pin | Auto | Set to Auto the BIOS will using | Default |
1/2/3/4 |
| IRQs Automatically. |
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Assignment |
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3-7.2 MULTI I/O ADDRESSES
Default settings for
Port | I/O Address | IRQ | Status |
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LPT1 | 378H | 7 | ECP/EPP |
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COM1 | 3F8H | 4 |
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COM2 | 2F8H | 3 |
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Warning: If a default I/O address conflicts with other I/O cards such as sound card, you must change one of the I/O addresses to remedy to this address conflict. (I/O addresses can be adjusted from the BIOS Setup Utility)
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