5-24 Chapter 5: SetupExit ValuesExit Saving Changes Press EnterExit Discarding Changes Press EnterLoad Setup Defaults Press EnterDiscard Changes Press EnterSave Changes Press EnterInterrupts (7401-26xx/46xx BIOS Version 2.3.x.x)The following table lists the default settings. To resolve any conflicts,refer to the notes that follow the table.IRQ System ResourceNMI I/O channel check0 Reserved, interval timer1 Reserved, keyboard buffer full2 Reserved, cascade interrupt3 Communications port (COM 2) or Port B4 Communications port (COM 1) or Port A5 Communications port (COM 3) or Port C6 MSR7 Parallel port 18 Real time clock9 System monitor10 Audio, LAN11 Communications port (COM 4) or Port D12 PS/2 compatible mouse port
