Soyo P55C User Manual
BIOS Setup
33
IDE Primary Master PIO/
IDE Primary Slave PIO/
IDE Secondary Master
PIO/
IDE Secondary Slave PIO
IDE Primary Slave PIO/
IDE Secondary Master
PIO/
IDE Secondary Slave PIO
Choose Auto (default) or mode 0~4.
Mode 0 is the slowest speed, and HDD
mode 4 is the fastest speed. For better
performance and stability, we suggest
you use the Auto setting to set the HDD
control timing.
Mode 0 is the slowest speed, and HDD
mode 4 is the fastest speed. For better
performance and stability, we suggest
you use the Auto setting to set the HDD
control timing.
IDE Secondary Master
UDMA
IDE Secondary Slave
UDMA
UDMA
IDE Secondary Slave
UDMA
Choose Auto (defautl) or Disabled.
When Auto is selected, it supports Ultra
DMA Mode.
When Auto is selected, it supports Ultra
DMA Mode.
Onboard FDC Controller
Enabled Ð
Use the on-board floppy
controller (default).
controller (default).
Disabled Ð Turn off the on-board
floppy controller.
Onboard UART 1/
Onboard UART 2
Onboard UART 2
Choose serial port 1 & 2Õs I/O address.
Do no set port 1 & 2 to the same value
except for Disabled.
Do no set port 1 & 2 to the same value
except for Disabled.
COM 1/3F8H
| COM3/3E8H
COM 2/2F8H
| COM4/2E8H
(default)
Onboard UART 2 Mode
Standard Ð (default) supports a serial
infrared IrDA.
HPSIR Ð
supports HP serial infrared
interface format
interface format
ASKIR Ð
supports a Sharp serial
interface format.
interface format.
IR Duplex Mode
Use the default setting (Half). This
function shows up only when either
HPSIR or ASKIR is chosen in the
previous function (Onboard UART 2
Mode).
function shows up only when either
HPSIR or ASKIR is chosen in the
previous function (Onboard UART 2
Mode).
Onboard Parallel Port
Choose the printer I/O address:
378H/IRQ7 (default), 3BCH/IRQ7,
278H/IRQ5
378H/IRQ7 (default), 3BCH/IRQ7,
278H/IRQ5