tangetools/sound-reload/sound-reload

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#!/bin/bash
: <<=cut
=encoding utf8
=head1 NAME
sound-reload - reload sound setup
=head1 SYNOPSIS
B<sound-reload>
=head1 DESCRIPTION
Sometimes the sound config gets stuck. B<sound-reload> tries to get the
config unstuck by reloading modules, and pulseaudio.
=head1 AUTHOR
Copyright (C) 2017 Ole Tange,
http://ole.tange.dk and Free Software Foundation, Inc.
=head1 LICENSE
Copyright (C) 2012 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
at your option any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
=head1 SEE ALSO
B<bash>(1), B<pulseaudio>(1)
=cut
perl -i.bak -ne '/autospawn/ or print' ~/.pulse/client.conf
echo autospawn=no >> ~/.pulse/client.conf
pulseaudio -k
fuser -kv /dev/snd/*
modules="
snd_hda_codec_analog
snd_hda_intel
snd_hda_codec_conexant
snd_seq_midi
snd_hda_codec_hdmi
snd_usb_audio
snd_hda_codec_realtek
thinkpad_acpi
snd_hda_codec_analog
snd_hda_codec_generic
snd_hda_codec
snd_hda_core
snd_hwdep
snd_pcm
snd_seq_midi_event
snd_rawmidi
snd_seq
snd_seq_device
snd_timer
snd
soundcore
"
sudo parallel -j1 -n1 modprobe -r ::: $modules
lsmod|grep snd
lspci | grep Audio || echo "!!! No audio hardware found in lspci"
sudo parallel -j1 modprobe ::: $modules
timeout 5 pulseaudio --log-level=3
pulseaudio -D
pacmd list-cards | grep 'card.* available.'