User`s manual

PCA-6190 User’s Manual 44
3.6.14 GPIO Function
Options are "Enabled" and "Disabled." Select Disabled if you don’t want
to use GPIO function.
.
Figure 3.8: Super I/O Device
3.6.15 KBC Input Clock
This BIOS feature allows you to adjust the keyboard interface clock for a
better response or to fix a keyboard problem. It is recommended that you
select the 16MHz option for a better keyboard response. But if the key-
board performs erratically or fails to initialize, try a lower clock speed.
3.6.16 Onboard FDC Controller
When enabled, this field allows you to connect your floppy disk drives to
the onboard floppy disk drive connector instead of a separate controller
card. If you want to use a different controller card to connect the floppy
disk drives, set this field to Disabled.
3.6.17 Onboard Serial Port 1
The settings are "3F8/IRQ4," "2F8/IRQ3," "3E8/IRQ4," "2E8/ IRQ3,"
and "Disabled" for the on-board serial connector.
Note: PCA-6190VG-00A1 uses onboard LAN2 control-
ler