IWILL WO2 - Usb Controller

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Chapter 4 BIOS Setup
4.7.1 On-Chip Primary / Secondary PCI IDE
This field enables or disables the onboard IDE controller.
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4.7.2 IDE Primary Master / Slave PIO
IDE Secondary Master / Slave PIO
These fields configure the PIO (Programmable Input Output)
transfer mode for each IDE devices. The maximum transfer
rates of each PIO mode are listing as follow:
0edoMOIP
1edoMOIP
2edoMOIP
3edoMOIP
4edoMOIP
ces/BM3.3
ces/BM2.5
ces/BM3.8
ces/BM11
ces/BM6.61
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0edoM
1edoM
2edoM
3edoM
4edoM
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ecivedsseccaotgnimit0edoMesU
ecivedsseccaotgnimit1edoMesU
ecivedsseccaotgnimit2edoMesU
ecivedsseccaotgnimit3edoMesU
ecivedsseccaotgnimit4edoMesU
4.7.3IDE Primary Master / Slave UDMA
IDE Secondary Master / Slave UDMA
If you select Auto, the IDE controller uses Ultra DMA 33/66
Mode to access Ultra DMA-capable IDE devices. Depend on
the resent of negociation with your HDD. The maximum
transfer rate of Ultra DMA 66 Mode is 66.6 MB/sec.
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4.7.4 USB Controller
Select Enabled if your system contains USB
peripherals.