86 lines
3.0 KiB
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86 lines
3.0 KiB
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.. _raspberrypi-installation:
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****************************
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Installation on Raspberry Pi
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****************************
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As of early August, 2012, running Mopidy on a `Raspberry Pi
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<http://www.raspberrypi.org/>`_ is possible, although there are a few
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significant drawbacks to doing so. This document is intended to help you get
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Mopidy running on your Raspberry Pi and to document the progress made and
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issues surrounding running Mopidy on the Raspberry Pi.
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As of January 2013, Mopidy will run with Spotify support on both the armel
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(soft-float) and armhf (hard-float) architectures, which includes the Raspbian
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distribution.
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.. image:: /_static/raspberry-pi-by-jwrodgers.jpg
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:width: 640
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:height: 427
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.. _raspi-wheezy:
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How to for Debian 7 (Wheezy)
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============================
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#. Download the latest wheezy disk image from
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http://downloads.raspberrypi.org/images/debian/7/. I used the one dated
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2012-08-08.
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#. Flash the OS image to your SD card. See
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http://elinux.org/RPi_Easy_SD_Card_Setup for help.
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#. If you have an SD card that's >2 GB, you don't have to resize the file
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systems on another computer. Just boot up your Raspberry Pi with the
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unaltered partions, and it will boot right into the ``raspi-config`` tool,
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which will let you grow the root file system to fill the SD card. This tool
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will also allow you do other useful stuff, like turning on the SSH server.
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#. You can login to the default user using username ``pi`` and password
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``raspberry``. To become root, just enter ``sudo -i``.
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#. To avoid a couple of potential problems with Mopidy, turn on IPv6 support:
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- Load the IPv6 kernel module now::
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sudo modprobe ipv6
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- Add ``ipv6`` to ``/etc/modules`` to ensure the IPv6 kernel module is
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loaded on boot::
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echo ipv6 | sudo tee -a /etc/modules
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#. Installing Mopidy and its dependencies from `apt.mopidy.com
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<http://apt.mopidy.com/>`_, as described in :ref:`installation`. In short::
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wget -q -O - http://apt.mopidy.com/mopidy.gpg | sudo apt-key add -
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sudo wget -q -O /etc/apt/sources.list.d/mopidy.list http://apt.mopidy.com/mopidy.list
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sudo apt-get update
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sudo apt-get install mopidy
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#. Since I have a HDMI cable connected, but want the sound on the analog sound
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connector, I have to run::
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amixer cset numid=3 1
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to force it to use analog output. ``1`` means analog, ``0`` means auto, and
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is the default, while ``2`` means HDMI. You can test sound output
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independent of Mopidy by running::
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aplay /usr/share/sounds/alsa/Front_Center.wav
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If you hear a voice saying "Front Center", then your sound is working.
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To make the change to analog output stick, you can add the ``amixer``
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command to e.g. ``/etc/rc.local``, which will be executed when the system is
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booting.
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Fixing audio quality issues
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===========================
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As of January 2013, some reports also indicate that pushing the audio through
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PulseAudio may help. We hope to, in the future, provide a complete set of
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instructions here leading to acceptable analog audio quality.
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