Mdev

This material is work-in-progress ...

This is almost complete but needs testing that it works when followed as a step by step guide.
(Last edited by Sertonix on 21 Sep 2023.)

mdev

Mdev is the default device manager on Alpine Linux. It is provided by busybox as alternative to systemd's udev. Mdev is not a drop in replacement for udev. See eudev for that instead. Mdev lacks some features which makes it not recommended for a full blown desktop enviroment.

Installation

The easy way to setup mdev is throught the setup script. For custom installation see the manually section. Note that this is only recommended for advanced users.

Setup Script

The alpine-conf package privides setup-devd to easily install and setup device managers.

Install alpine-conf if not already.

# apk add alpine-conf

Setup mdev.

# setup-devd mdev

Manually

Mdev is provided by the busybox package which is pre installed on any alpine installation. To run mdev the OpenRC init scripts are required too. If it isn't already installed install it:

# apk install busybox-mdev-openrc

Before starting mdev you need to disable eudev.

Note: I have no idea what happens if you don't

Enable the mdev service.

# rc-update add mdev sysinit

# rc-update add hwdrivers sysinit