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4 advanced pci/pnp settings, Advanced pci/pnp settings, Come-msp1 / bios operation – Kontron COMe-mSP1 User Manual

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COMe-mSP1 / BIOS Operation

6.4.4

Advanced PCI/PnP Settings

Feature

Option

Description

Clear NVRAM

No

Yes

Clear NVRAM once during next system boot.

PCI Latency Timer

32
64

248

Value in units of PCI clocks for PCI device latency

register

PCI IDE BusMaster

Disabled
Enabled

Disables and enables PCI IDE Busmaster

IRQ3 … IRQ15

Available

Reserved

Available: IRQ useable by PCI/PnP devices

Reserved: IRQ is reserved for ISA devices

Reserved Memory Size

Disabled

16k

32k
64k

Size of memory block to reserve for legacy ISA devices

86