I've had no sound at all in Luddite...
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~% aplay /usr/share/sounds/alsa/Noise.wav
ALSA lib confmisc.c:768:(parse_card) cannot find card '0'
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4727:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default
aplay: main:722: audio open error: No such file or directory
~%
time to think about it. It's an antiX-base...
The alsa-info.sh script says this
========= SCRAPER REMOVED AN EMBEDDED LINK HERE ===========
url was:"http://www.alsa-project.org/db/?f=e3fdc8fbc52080dad85fe0d023f83fc5a902b11d"
linktext was:"http://www.alsa-project.org/db/?f=e3fdc ... c5a902b11d"
====================================
These are some infos on the system...
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~% inxi -z -c 15 -A
Audio: Card: Intel NM10/ICH7 Family High Definition Audio Controller Sound: ALSA ver: k3.7.10-antix.4-amd64-smp
~%
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~% lsmod | grep snd
snd_seq_oss 23853 1
snd_seq_midi_event 4509 1 snd_seq_oss
snd_rawmidi 15803 0
snd_seq 41867 2 snd_seq_midi_event,snd_seq_oss
snd_seq_device 4546 3 snd_seq,snd_rawmidi,snd_seq_oss
snd_timer 15560 1 snd_seq
snd 49827 5 snd_timer,snd_seq,snd_rawmidi,snd_seq_oss,snd_seq_device
soundcore 4355 1 snd
~%
system-can-t-find-this-laptop-s-soundcard-t4675.html
I got the idea of grepping dmesg...
Both dmesg|grep -i sound and dmesg|grep -i alsa return zero results...
dmesg is saying something about NM10, I have no idea if it's relevant...
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~% dmesg|grep NM10
[ 8.744602] iTCO_wdt: Found a NM10 TCO device (Version=2, TCOBASE=0x0860)
~%
following commandlines...
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~% sudo alsactl init
alsactl: init:1758: No soundcards found...
~%
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~% ls -l /dev/snd/
total 0
crw-rw----+ 1 root audio 116, 1 May 29 12:39 seq
crw-rw----+ 1 root audio 116, 33 May 29 12:39 timer
~%
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~% aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
pulse
PulseAudio Sound Server
~%
========= SCRAPER REMOVED AN EMBEDDED LINK HERE ===========
url was:"http://www.alsa-project.org/db/?f=c4f937be5e9a9dc253987f3ff6d2e90b5a0bfda8"
linktext was:"http://www.alsa-project.org/db/?f=c4f93 ... 0b5a0bfda8"
====================================
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dmesg | grep snd
[ 9.834448] snd_hda_intel 0000:00:1b.0: irq 41 for MSI/MSI-X
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lsmod | grep snd
snd_hda_codec_realtek 50931 1
snd_hda_intel 43326 3
snd_hda_codec 169608 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 94597 2 snd_hda_intel,snd_hda_codec
snd_seq_midi 13132 0
snd_rawmidi 25157 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
snd_seq 55716 2 snd_seq_midi,snd_seq_midi_event
snd_timer 28930 2 snd_pcm,snd_seq
snd_seq_device 14137 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 61270 16 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 12600 1 snd
snd_page_alloc 18398 2 snd_hda_intel,snd_pcm
it seems that perhaps a few sound-related processes are running since boot.
This is what ps aux | grep snd says...
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root 402 0.0 0.0 4312 632 ? S 12:39 0:00 sh -c /sbin/modprobe --ignore-install snd && { /sbin/modprobe --quiet snd-ioctl32 ; /sbin/modprobe --quiet snd-seq ; : ; }
root 413 0.0 0.0 5752 740 ? S 12:39 0:00 /sbin/modprobe --quiet snd-seq
root 423 0.0 0.0 4312 624 ? S 12:39 0:00 sh -c /sbin/modprobe --ignore-install snd-rawmidi && { /sbin/modprobe --quiet snd-seq-midi ; : ; }
root 428 0.0 0.0 5804 740 ? D 12:39 0:00 /sbin/modprobe --quiet snd-seq-midi
root 444 0.0 0.0 5804 636 ? S 12:39 0:00 /sbin/modprobe -q -- snd-seq-client-14
rp 17552 0.0 0.0 43948 880 pts/1 S+ 13:43 0:00 grep snd
