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5 Setup utility

 

 

 

Parameter

Description

Option

 

 

 

Onboard LAN 1

Onboard LAN 2

Onboard LAN 3

Onboard LAN 4

When you set the PCI IRQ Setting parame-

User input

ter to Auto, this parameter specifies the

 

auto-assigned interrupt for the onboard

 

LAN controlers installed in your system.

 

When you set the PCI IRQ Setting parame-

 

ter to Manual, you need to specify the

 

interrupt that you want to assign for the

 

onboard LAN controllers installed in your

 

system.

 

Onboard SCSI

Allows you to manually assign the inter-

User input

 

rupt for the onboard SCSI when the PCI

 

 

IRQ Setting parameter is set to Manual.

 

 

This parameter is grayed and not user-con-

 

 

figurable when the PCI IRQ Setting is set to

 

 

Auto.

 

 

 

 

Onboard RAID

 

User input

 

 

 

USB Host

Allows you to manually assign the

Disabled

Controller

interrupt for the USB host controller when

Enabled

 

the PCI IRQ Setting parameter is set to

 

 

Manual. This parameter is grayed and not

 

 

user-configurable when the PCI IRQ Setting

 

 

is set to Auto.

 

PCI IRQ Sharing

Setting this parameter to Yes allows you to

 

assign the same IRQ to two different

 

devices. To disable the feature, select No.

 

Note: If there are no IRQs available to

 

assign for the remaining device function, it

 

is recommended that you enable this

 

parameter.

Yes

No

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Acer R500 manual Setup utility, Yes