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3.5 Integrated Peripherals
This section describes settings for the integrated peripherals setup options.
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IDE Prefetch Mode
On-Chip IDE Channel 0 / 1
Sets the onboard support for the two IDE channels. [Default set-
ting is
Enabled
]
IDE Pri/Sec Master/Slave PIO
Sets support for IDE prefetching for faster drive accesses.
[Default setting is
Enabled
]
Sets PIO mode for each of up to four IDE devices that the
onboard IDE interface supports. [Default is
Auto
]
IDE Pri/Sec Master/Slave UDMA
Sets whether UDMA data transfer protocol should transfer at
optimal speed, or to auto-detect optimal speed. [Default is
Auto
]
Init Display First
IDE HDD Block Mode
Sets type of display adapter installed. [Default is
PCI Slot
]
Sets onboard detection of optimal number of block R/W’s per
sector that the drive can support. [Default is
Enabled
]
Sets whether onboard floppy controller should be used. [Default
is
Enabled
]
Sets logical COM port address and corresponding interrupt for
1st and 2nd serial ports. IR is offered on 2nd port. [Default is
Auto
]
Onboard FDD Controller
Onboard Serial Port 1 / 2
Sets whether COM port should be able to receive and transmit
data simultaneously. [Default is
Half
, as in Half-Duplex]
UART2 Duplex Mode
Option for IR mode setting (optional). [Default is
No, Yes
]
IR Function*
Reserved (optional). [Default is
No, Yes
]
Tx,Rx Inverting Enabled*
Onboard Parallel Mode
Onboard Parallel Port
Sets logical LPT port address and corresponding interrupt.
[Default setting is
378/IRQ7
]
ECP Mode Use DMA
Sets mode for onboard parallel port. [Default setting is
Normal
]
Sets whether parallel port should use DMA for faster transfer
rate. [Default is
3
]
Parallel Port EPP Type
Sets parallel port data transfer mode. [Default is
EPP1.9
]
* optional feature available on some Tiger 200T models
