Terminal Type                        [VT-UTF8]
Bits per second                      [115200]
Data Bits                            [8]
Parity                               [None]
Stop Bits                            [1]
Flow Control                         [None]
VT-UTF8 Combo Key Support            [Enabled]
Recorder Mode                        [Disabled]
Resolution 100x31                    [Enabled]
Legacy OS Redirection Resolution     [80x24]
Putty KeyPad                         [VT100]
Redirection After BIOS POST          [Always Enable]

console="comconsole vidconsole"
comconsole_speed=115200
comconsole_port="0x3E8"

$ dmesg | grep uart
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: console (115200,n,8,1)
uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
uart2: <16550 or compatible> port 0x3e8-0x3ef irq 10 on acpi0

ttyu2   "/usr/libexec/getty std.9600"   dialup  off secure

ttyu2   "/usr/libexec/getty std.115200" vt100   on secure

boot_multicons="yes"
boot_serial="yes"
hint.uart.0.flags="0x00"
hint.uart.2.at="isa"
hint.uart.2.flags="0x10"
hint.uart.2.irq="10"
hint.uart.2.port="0x3E8"

-P

-Dh