sound-reload: Reload sound system

Makefile

@@ -1,8 +1,9 @@
 CMD = blink bsearch em encdir field forever G gitnext goodpasswd	\
-histogram neno pdfman puniq ramusage rand rclean rn rrm stdout T	\
+histogram neno pdfman puniq ramusage rand rclean rn rrm sound-reload	\
-timestamp tracefile upsidedown w4it-for-port-open wifi-reload wssh
+stdout T timestamp tracefile upsidedown w4it-for-port-open		\
+wifi-reload wssh
 
-all: blink/blink.1 bsearch/bsearch.1 encdir/encdir.1 G/G.1 gitnext/gitnext.1 goodpasswd/goodpasswd.1 histogram/histogram.1 neno/neno.1 pdfman/pdfman.1 puniq/puniq.1 rand/rand.1 rn/rn.1 rrm/rrm.1 stdout/stdout.1 timestamp/timestamp.1 tracefile/tracefile.1 T/T.1 upsidedown/upsidedown.1 wifi-reload/wifi-reload.1 wssh/wssh.1
+all: blink/blink.1 bsearch/bsearch.1 encdir/encdir.1 G/G.1 gitnext/gitnext.1 goodpasswd/goodpasswd.1 histogram/histogram.1 neno/neno.1 pdfman/pdfman.1 puniq/puniq.1 rand/rand.1 rn/rn.1 rrm/rrm.1 sound-reload/sound-reload.1 stdout/stdout.1 timestamp/timestamp.1 tracefile/tracefile.1 T/T.1 upsidedown/upsidedown.1 wifi-reload/wifi-reload.1 wssh/wssh.1
 
 %.1: %
 	pod2man $< > $@

README

@@ -36,6 +36,8 @@ rn - Move file(s)/dir(s) to .rm/ (wastebasket).
 
 rrm - Record file's MD5 sum before removing it.
 
+sound-reload - Reload sound system
+
 stdout - Redirect both STDERR and STDOUT to STDOUT.
 
 T - tee stdout to and from temporary files.
@@ -50,4 +52,6 @@ w4it-for-port-open - Block until the given port opens on a given host.
 
 wastebasket - VLC extension for moving current file to a wastebasket
 
+wifi-reload - Reload wifi drivers
+
 wssh - Shorthand for w4it-for-port-open $host 22; ssh $host

sound-reload/sound-reload

@@ -0,0 +1,78 @@
+#!/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
+modules="
+  snd_hda_intel
+  snd_hda_codec_hdmi
+  snd_hda_codec_analog
+  snd_hda_codec_generic
+  snd_hda_codec
+  snd_hda_core
+  snd_hwdep
+  snd_pcm
+  snd_seq_midi
+  snd_seq_midi_event
+  snd_rawmidi
+  snd_seq
+  snd_seq_device
+  snd_timer
+  snd
+  soundcore
+"
+sudo parallel --retries=10 modprobe -r ::: $modules
+lsmod|grep snd
+sudo parallel -j1 modprobe ::: $modules
+timeout 5 pulseaudio --log-level=3
+pulseaudio -D