Biostar P4VMA-M P4VMA-M BIOS setup guide - Page 20

Super IO Device, Onboard FDC Controller, RxD, TxD Active

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This option should be enabled if your system has a USB installed on the system board. You will need to disable this feature if you add a higher performance controller. The Choices: All Enabled (default), All Disabled, 1&2 USB Port, 2&3 USB Port, 1&3 USB Port, 1 USB Port, 2 USB Port, 3 USB Port. Onchip EHCI Controller This item allows you to enable or disable the onchip EHCI controller. The Choices: Enabled (Default), Disabled. USB Device Legacy Support This item allows you to support the USB device legacy. The Choices: Disabled (Default), Enabled. USB Mouse Support Enables support for USB attached mouse. The Choices: Disabled (default), Enabled. Super IO Device Press Enter to configure the Super I/O Device. Onboard FDC Controller Select Enabled if your system has a floppy disk controller (FDC) installed on the system board and you wish to use it. If install and FDC or the system has no floppy drive, select Disabled in this field. The Choices: Enabled (default), Disabled. Onboard Serial Port 1 Select an address and corresponding interrupt for the first and second serial ports. The Choices: 3F8/IRQ4 (default), Disabled, Auto, 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3. Onboard Serial Port 2 Select an address and corresponding interrupt for the first and second serial ports The Choices: 2F8/IRQ3 (default), Disabled, Auto, 3F8/IRQ4 , 3E8/IRQ4, 2E8/IRQ3. UART Mode Select This item allows you to determine which Infrared (IR) function of onboard I/O chip. The Choices: Normal(default), ASKIR, IrDA, SCR . RxD, TxD Active This item allows you to determine which Infrared (IR) function of onboard I/O chip. The Choices: Hi / Lo (default), Hi / Hi, Lo / Hi, Lo / Lo. 19

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This option should be enabled if your system has a USB installed on the system
board. You will need to disable this feature if you add a higher performance
controller.
The Choices: All Enabled
(default), All Disabled, 1&2 USB Port, 2&3 USB
Port, 1&3 USB Port, 1 USB Port, 2 USB Port, 3 USB Port.
Onchip EHCI Controller
This item allows you to enable or disable the onchip EHCI controller.
The Choices: Enabled
(Default), Disabled.
USB Device Legacy Support
This item allows you to support the USB device legacy.
The Choices: Disabled
(Default), Enabled.
USB Mouse Support
Enables support for USB attached mouse.
The Choices: Disabled
(default), Enabled.
Super IO Device
Press Enter to configure the Super I/O Device.
Onboard FDC Controller
Select Enabled if your system has a floppy disk controller (FDC) installed on the
system board and you wish to use it. If install and FDC or the system has no
floppy drive, select Disabled in this field.
The Choices: Enabled
(default), Disabled.
Onboard Serial Port 1
Select an address and corresponding interrupt for the first and second serial ports.
The Choices: 3F8/IRQ4
(default), Disabled, Auto,
2F8/IRQ3,
3E8/IRQ4, 2E8/IRQ3.
Onboard Serial Port 2
Select an address and corresponding interrupt for the first and second serial ports
The Choices:
2F8/IRQ3
(default), Disabled, Auto, 3F8/IRQ4
,
3E8/IRQ4, 2E8/IRQ3.
UART Mode Select
This item allows you to determine which Infrared (IR) function of onboard I/O
chip.
The Choices: Normal
(default), ASKIR,
IrDA, SCR .
RxD, TxD Active
This item allows you to determine which Infrared (IR) function of onboard I/O
chip.
The Choices: Hi / Lo
(default), Hi / Hi, Lo / Hi, Lo / Lo.
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