↑ Up | sys/class/tty/ttyS3/device/subsystem/devices/
NameSizeAction
ACPI0003:00/---
Fixed MDIO bus.0/---
PNP0001:00/---
PNP0800:00/---
alarmtimer/---
floppy.0/---
i8042/---
pcspkr/---
serial8250/---