TYAN S8020 Manual page 58

3.3.8.1 Serial Port 1 Configuration
Serial Port
Enable or Disable Serial Port (COM).
Disabled / Enabled
Change Settings
Select an optimal settings for Super IO Device
Auto
/ IO=3F8h; IRQ=4; DMA
/ 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;
/ IO=2E8h, IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;
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