Serial Port 4 Configuration Menu
Serial Port 4
Select Enabled to enable serial port 4. The options are Disabled and Enabled.
Device Settings (Available when "Serial Port 4" above is set to Enabled)
This feature shows the base I/O port address and the Interrupt Request address of serial port 4. The option is IO=2E8h; IRQ=7;.
Change Settings (Available when "Serial Port 4" above is set to Enabled)
Use this feature to specify the base I/O port address and the Interrupt Request address of serial port 4. Select Auto for the BIOS to automatically assign the base I/O and IRQ address to serial port 4. The options are Auto, (IO=2F8h; IRQ=3;), (IO=3F8h; IRQ=3,4,5,6,7,9,10,11,12;), (IO=2F8h; IRQ=3,4,5,6,7,9,10,11,12;), (IO=3E8h; IRQ=3,4,5,6,7,9,10,11,12;), and (IO=2E8h; IRQ=3,4,5,6,7,9,10,11,12;).