sound-reload: Reload sound system

This commit is contained in:
Ole Tange 2017-06-13 20:11:34 +02:00
parent 9644acd278
commit c885d261a6
3 changed files with 86 additions and 3 deletions

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@ -1,8 +1,9 @@
CMD = blink bsearch em encdir field forever G gitnext goodpasswd \ 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: % %.1: %
pod2man $< > $@ pod2man $< > $@

4
README
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@ -36,6 +36,8 @@ rn - Move file(s)/dir(s) to .rm/ (wastebasket).
rrm - Record file's MD5 sum before removing it. rrm - Record file's MD5 sum before removing it.
sound-reload - Reload sound system
stdout - Redirect both STDERR and STDOUT to STDOUT. stdout - Redirect both STDERR and STDOUT to STDOUT.
T - tee stdout to and from temporary files. 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 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 wssh - Shorthand for w4it-for-port-open $host 22; ssh $host

78
sound-reload/sound-reload Executable file
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@ -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