Intel BX User Manual page 54

III. CMOS SETUP UTILITY
Primary/Secondary
PCI IDE:
- Enabled
- Disabled
 USB Legacy Support
USB Legacy Support:
- Enabled
- Disabled
 USB IRQ Released
USB IRQ Released:
- Yes
- No
 Flash/Upgrade BIOS
Flash/Upgrade BIOS:
- Enabled
- Disabled
 Onboard FDC Controller
Onboard FDC
Controller:
- Enabled
- Disabled
3-28
Primary/Secondary IDE connector.
This BIOS simulates USB keyboard in legacy mode,
which means during POST or under operating system,
you can use a USB keyboard without loading USB
driver. Note you can not use both USB driver and USB
legacy keyboard at the same time. Set disabled if you
have USB driver in the operating system.
This item allows you to release USB controller IRQ if
you do not have any USB device or your system IRQ
are not enough for add-on cards allocation.
This item allows you to protect your mainboard BIOS
being flashed/upgraded by MAXFLASH.EXE flash
utility if you set this item disabled.
You can specify the BIOS password to avoid that
someone can change your setting.
To enable or disable the onboard floppy disk
controller. Set to disabled if you want to use a
separate floppy disk controller card.
Default: Enabled
Default: Disabled
Default: No
Default: Enabled