IEI Integration NANO-LX v1.10 - Manual (Page 140)

NANO-LX EPIC SBC
Disabled All IDE drive DMA transfers are disabled. The IDE drives
use PIO mode transfers.
Enabled (Default) All IDE drive DMA transfers are enabled.
IDE HDD Block Mode [Enabled]
If the drive connected to the system supports block mode, use the IDE HDD Block Mode
option to enable the system to detect the optimal number of block read/writes per sector
the system IDE drive can support. Block mode is also called block transfer, multiple
commands, or multiple sector read/write.
Disabled Block mode is not supported.
Enabled (Default) Block mode is supported.
Onboard FPC Controller [Disabled]
Use the Onboard FPC Controller option to enable or disable the onboard floppy
controller. If the system is not connected to a floppy disk or uses an adapter for the FDD,
this option can be disabled.
Disabled (Default) The FDD controller is disabled.
Enabled The FDD controller is enabled.
Onboard Serial Port 1 [3F8/IRQ4]
Use the Onboard Serial Port 1 option to select the I/O address and IRQ for the onboard
serial port 1. The serial port can be disabled or the I/O address and the IRQ can be
automatically selected by the BIOS. The Onboard Serial Port 1 options are:
Disabled
3F8/IRQ4 (Default)
2F8/IRQ3
3E8/IRQ4
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