Abit SA7, Руководство пользователя

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Introducing the BIOS
User’s Manual
4-13
IDE Primary Master PIO:
Six options are available: Auto
(
Mode 0
(
Mode 1
(
Mode 2
(
Mode 3
(
Mode 4. The default
setting is Auto . The BIOS can auto-detect the transfer mode of the IDE devices in order to set its data
transfer rate (Default). You can select the PIO mode from Mode 0 to Mode 4 of the IDE devices in
order to set its data transfer rate. This field is not available to enter when the “
Internal PCI/IDE ”
field is Disabled or Secondary .
IDE Primary Slave PIO:
Six options are available: Auto
(
Mode 0
(
Mode 1
(
Mode 2
(
Mode 3
(
Mode 4. The default
setting is Auto . The BIOS can auto-detect the transfer mode of the IDE devices in order to set its data
transfer rate (Default). You can select the PIO mode from Mode 0 to Mode 4 of the IDE devices in
order to set its data transfer rate. This field is not available to enter when the “
Internal PCI/IDE ”
field is Disabled or Secondary .
IDE Secondary Master PIO:
Six options are available: Auto
(
Mode 0
(
Mode 1
(
Mode 2
(
Mode 3
(
Mode 4. The default
setting is Auto . The BIOS can auto-detect the transfer mode of the IDE devices in order to set its data
transfer rate (Default). You can select the PIO mode from Mode 0 to Mode 4 of the IDE devices in
order to set its data transfer rate. This field is not available to enter when the “
Internal PCI/IDE ”
field is Disabled or Primary .
IDE Secondary Slave PIO:
Six options are available: Auto
(
Mode 0
(
Mode 1
(
Mode 2
(
Mode 3
(
Mode 4. The default
setting is Auto . The BIOS can auto-detect the transfer mode of the IDE devices in order to set its data
transfer rate (Default). You can select the PIO mode from Mode 0 to Mode 4 of the IDE devices in
order to set its data transfer rate. This field does not appear when the “
Internal PCI/IDE ” field is
Disabled or Primary .
Primary Master Ultra DMA:
Two options are available: Disabled or Auto. The default setting is Auto . Ultra DMA is a DMA data
transfer protocol that utilizes ATA commands and the ATA bus to allow DMA commands to transfer
data at a maximum burst rate of 133 MB/sec.
If you encounter the problem of using Ultra DMA devices, you can try to set this item to Disabled .
When you select Auto, the system automatically determines the optimal data transfer rate for each
IDE device. This field is not available to enter when the “
Internal PCI/IDE
” field is Disabled or
Secondary .
Primary Slave Ultra DMA:
Two options are available: Disabled or Auto. The default setting is Auto . Ultra DMA is a DMA data
transfer protocol that utilizes ATA commands and the ATA bus to allow DMA commands to transfer
data at a maximum burst rate of 133 MB/sec.
If you encounter the problem of using Ultra DMA devices, you can try to set this item to Disabled .
When you select Auto, the system automatically determines the optimal data transfer rate for each
IDE device. This field is not available to enter when the “
Internal PCI/IDE ” field is Disabled or
Secondary .
Secondary Master Ultra DMA:
Two options are available: Disabled or Auto. The default setting is Auto . Ultra DMA is a DMA data
transfer protocol that utilizes ATA commands and the ATA bus to allow DMA commands to transfer