Changing uart to legacy ttyS0

Go into BIOS

• Turn on the Device
• Repetitively press the DEL / ESC key to enter the BIOS setup

Change setting

• Advanced > AMD CBS > FCH Common Options > Uart Configuration Options > Uart 0 Enable

  • Select enable.
• Advanced > AMD CBS > FCH Common Options > Uart Configuration Options > Uart 0 Legacy Options

  • Select 0x3f8
• save & exit