TYAN GC68A-B8056 Service Engineer's Manual page 132

5.3.7.2 Serial Port 2 Configuration
Serial Port
Enable or Disable Serial Port (COM).
Disabled / Enabled
NOTE: Serial Port has set to Enabled, the following items will be appear.
Change Settings
Allows the user to change the device resource settings. New settings will be reflected
on this setup page after system restarts.
Auto / IO=3F8h; IRQ=3; / IO=2F8h, IRQ=3, / IO=3E8h; IRQ=3,
/ IO=2E8h, IRQ=3,
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