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Topic: How has the sound archetecture changed? (Read 1178 times) previous topic - next topic
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How has the sound archetecture changed?

In the course of investigating problems with sound, i've come to see there is no sound service under /etc/init.d/ .  There was alsasound which used to turn sound off and on, but that was not on, and I have great stereo sound through the soundcard, and turning it start and stop seemed to do nothing practical.

lsmod still shows the sound modules on

Quote
flatbush:[ruben]:~$ sudo lsmod|grep snd
snd_usb_audio         552960  0
snd_usbmidi_lib        49152  1 snd_usb_audio
snd_ump                40960  1 snd_usb_audio
snd_rawmidi            53248  2 snd_usbmidi_lib,snd_ump
snd_seq_device         16384  2 snd_ump,snd_rawmidi
mc                     90112  5 videodev,snd_usb_audio,videobuf2_v4l2,uvcvideo,videobuf2_common
snd_hda_codec_hdmi     98304  1
snd_ctl_led            28672  0
snd_hda_codec_realtek   221184  1
snd_hda_codec_generic   114688  1 snd_hda_codec_realtek
snd_soc_avs           237568  0
snd_hda_scodec_component    20480  1 snd_hda_codec_realtek
snd_soc_hda_codec      28672  1 snd_soc_avs
snd_hda_ext_core       36864  2 snd_soc_avs,snd_soc_hda_codec
snd_soc_core          450560  2 snd_soc_avs,snd_soc_hda_codec
snd_compress           28672  2 snd_soc_avs,snd_soc_core
ac97_bus               12288  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_intel          69632  5
snd_intel_dspcfg       40960  2 snd_soc_avs,snd_hda_intel
snd_intel_sdw_acpi     16384  1 snd_intel_dspcfg
snd_hda_codec         217088  6 snd_hda_codec_generic,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core          143360  8 snd_hda_codec_generic,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,sd_hda_codec_realtek
snd_hwdep              20480  2 snd_usb_audio,snd_hda_codec
snd_pcm               200704  11 snd_soc_avs,snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_compress,snd_soc_core,snd_hda_core,snd_cm_dmaengine
snd_timer              57344  3 snd_pcm
snd                   155648  22 snd_ctl_led,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmid_lib,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_ump,snd_pcm,snd_rawmidi
soundcore              16384  2 snd_ctl_led,snd