alsa_pcm: xrun of at least 156.211 msecs
cat /proc/asound/cards
cat /proc/asound/oss/sndstat | grep devices # Audio devices: # Synth devices: NOT ENABLED IN CONFIG # Midi devices: NOT ENABLED IN CONFIG
lsmod | grep snd
pmidi -l Port Client name Port name 14:0 Midi Through Midi Through Port-0
pmidi -p 14:0 anna-magdalena-04-guitar-tab.mid
arecord -D plughw:0,0 -c 1 -r 8000 -f S16_LE - | aplay -D plughw:0,0 -c 1 -r 8000 -f S16_LE -
sox -V -r 48000 -w -t alsa /dev/snd/pcmC0D0c -t .wav test.wav ALSA lib pcm.c:2099:(snd_pcm_open_noupdate) Unknown PCM /dev/snd/pcmC0D0c sox: Failed reading /dev/snd/pcmC0D0c: cannot open audio device
The goal was to make a .ogg file from this propaganda :
Q:
"ALSA lib pcm_dmix.c:1068:(snd_pcm_dmix_open) unable to open slave"
A:
http://alsa.opensrc.org/index.php/FAQ#I_configured_dmix_but_still_get_unable_to_open_slave_or_Device_or_resource_busy # kill $(fuser -v /dev/snd/* )
Q:
alsamixer # alsamixer: function snd_ctl_open failed for default: No such device # https://bugtrack.alsa-project.org/wiki/wikka.php?wakka=TroubleShooting
A:
chmod -R a+rwX /dev/snd/
Q:
"ALSA lib confmisc.c:767:(parse_card) cannot find card '0'"
A: ?
Android: