IBM CI5VGM Series IDE Primary/Secondary Master/Slave Udma, Init AGP Display First, Uart 2 Mode

Chapter 3 BIOS Configuration

IDE Primary/Secondary Master/Slave UDMA

These fields allow your system to improve disk I/O throughput to 33Mb/sec with the Ultra DMA/33 feature. The options are Auto and Disabled.

Init AGP Display First

This field allows the system to initialize first the VGA card in the AGP slot on the motherboard when system is turned on.

Onboard Audio Chip

Select Enabled to use the integrated audio chip on the motherboard.

Onboard FDD Controller

Select Enabled if your system has a floppy disk controller installed on the system board and you wish to use it. If you install an add-in FDC or the system has no floppy drive, select Disabled in this field. This option allows you to select the onboard FDD port.

Onboard Serial/Parallel Port

These fields allow you to select the onboard serial and parallel ports and their addresses. The default values for these ports are:

Serial Port 1	3F8/IRQ4
Serial Port 2	2F8/IRQ3
Parallel Port	378H/IRQ7

UART 2 Mode

This field determines the UART mode in your computer. The settings are Normal, IrDA and ASKIR. The default value is Normal.

Parallel Port Mode

This field allows you to determine parallel port mode function.

SPP	Normal Printer Port
EPP	Enhanced Parallel Port
ECP	Extended Capabilities Port

CI5VGM User’s Manual 61