PCISA-MARK CPU CardÎ Disabled Block mode is not supported.Î Enabled (D EFAULT) Block mode is supported.Î Onboard FDD Controller [Enabled]Use the Onboard FDC Controller option to enable or disable the onboard floppycontroller. If the system is not connected to a floppy disk or uses an adapter for the FDD,this option can be disabled.Î Disabled The FDD controller is disabled.Î Enabled (D EFAULT) The FDD controller is enabled.Î Onboard Serial Port 1 [3F8/IRQ4]Use the Onboard Serial Port 1 option to select the I/O address and IRQ for the onboardserial port 1. The serial port can be disabled or the I/O address and the IRQ can beautomatically selected by the BIOS. The Onboard Serial Port 1 options are: Disabled 3F8/IRQ4 (DEFAULT) 2F8/IRQ3 3E8/IRQ4 2E8/IRQ3Î Onboard Serial Port 2 [2F8/IRQ3]Use the Onboard Serial Port 2 option to select the I/O address and IRQ for the onboardserial port 2. The serial port can be disabled or the I/O address and the IRQ can beautomatically selected by the BIOS. The Onboard Serial Port 2 options are: Disabled 3F8/IRQ4 2F8/IRQ3 (DEFAULT) 3E8/IRQ4 2E8/IRQ3Page 139