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ETM710 VIA V4 ETX v3.0 SoM User’s Manual
Award BIOS Utility
37
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VIA OnChip IDE Device
Scroll to this item and press <Enter> to view the VIA OnChip IDE
Device sub menu.
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IDE DMA transfer access
Automatic data transfer between system memory and IDE
device with minimum CPU intervention. This improves data
throughput and frees CPU to perform other tasks.
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OnChip IDE Channel 1
The board supports two channel of ordinary IDE interface.
Select “Enabled” to activate each channel separately.
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IDE Prefetch Mode
Selecting “Enabled” reduces latency between each drive
read/write cycle, but may cause instability in IDE
subsystems that cannot support such fast performance. If
you are getting disk drive errors, try setting this value to
Disabled. This field does not appear when the Internal
PCI/IDE field, above, is Disabled.
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IDE Master/Slave PIO
The IDE PIO (Programmed Input/Output) fields let you set
a PIO mode (0-4) for each of the IDE devices that the
onboard IDE interface supports. Modes 0 to 4 provide
successively increased performance. In Auto mode, the
Содержание ETM710 Series
Страница 1: ...ETM710 Series VIA V4 ETX v3 0 SoM with Multiple I O Features User s Manual...
Страница 8: ...ETM710 VIA V4 ETX v3 0 SoM User s Manual 4 Introduction MEMO...
Страница 10: ...ETM710 VIA V4 ETX v3 0 SoM User s Manual 6 Board Layout and Pin Assignments Solder Side...
Страница 21: ...ETM710 VIA V4 ETX v3 0 SoM User s Manual Hardware Description 17 Input Output I O Map under XP OS 2...
Страница 22: ...ETM710 VIA V4 ETX v3 0 SoM User s Manual 18 Hardware Description Input Output I O Map under XP OS 3...
Страница 24: ...ETM710 VIA V4 ETX v3 0 SoM User s Manual 20 Hardware Description Interrupt Request IRQ Map under XP OS 2...
Страница 26: ...ETM710 VIA V4 ETX v3 0 SoM User s Manual 22 Hardware Description Memory Map under XP OS 2...