Are serial ports disabled by default on Ubuntu?
I have never used the serial ports(DB9) on my PC before. Now I wanted to use one for my arduino board but saw that the IDE displays only two ports which are my front USB ports. No mention of the Serial ports at the back of the CPU cabinet.
'When I ran the command I got the following output:
Does anybody have an idea how to get my serial port to work?
[ 0.000000] console [tty0] enabled
[ 0.245992] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 0.246213] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 0.246858] 00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 0.247093] 00:0b: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A