Public bug reported:
I was using ubuntu 18.04 on my computer (and previously 17.10), and I
got the sound card working correctly with pulseaudio.
After upgrading to 18.10, pulseaudio interface only detect my usb
microphone (BIRO UM1), but it does not detect my computer internal sound
card, either for sinking or as a source.
I only have a "fictive sink".
I have done some experiments: using pacmd, if I try to `load-module
module-udev-detect`, nothing happens, and `journalctl --user-unit
pulseaudio.service` tells me that the module was already loaded and refuse to
load again.
If I use `load-module module-detect` the sound card is detected but does not
seems to work correctly !
If I use `load-module module-alsa-sink device=default` and `load-module
module-alsa-source device=default` my sound card is seens and works as expected.
So the problem seems with the module-udev-detect not doing its job
correctly (or not having necessary rules ?)
My system:
$ lsb_release -a
LSB Version:
core-9.20170808ubuntu1-noarch:printing-9.20170808ubuntu1-noarch:security-9.20170808ubuntu1-noarch
Distributor ID: Ubuntu
Description: Ubuntu 18.10
Release: 18.10
Codename: cosmic
$ uname -a
Linux tignasse 4.18.0-13-generic #14-Ubuntu SMP Wed Dec 5 09:04:24 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux
$ sudo lshw
...
*-multimedia
description: Audio device
produit: Sunrise Point-LP HD Audio
fabriquant: Intel Corporation
identifiant matériel: 1f.3
information bus: pci@0000:00:1f.3
version: 21
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi bus_master cap_list
configuration: driver=snd_hda_intel latency=32
ressources: irq:128 mémoire:df120000-df123fff
mémoire:df100000-df10ffff
...
$ aplay -l
**** Liste des Périphériques Matériels PLAYBACK ****
carte 0: PCH [HDA Intel PCH], périphérique 0: ALC269VB Analog [ALC269VB Analog]
Sous-périphériques: 0/1
Sous-périphérique #0: subdevice #0
carte 0: PCH [HDA Intel PCH], périphérique 3: HDMI 0 [HDMI 0]
Sous-périphériques: 1/1
Sous-périphérique #0: subdevice #0
carte 0: PCH [HDA Intel PCH], périphérique 7: HDMI 1 [HDMI 1]
Sous-périphériques: 1/1
Sous-périphérique #0: subdevice #0
carte 0: PCH [HDA Intel PCH], périphérique 8: HDMI 2 [HDMI 2]
Sous-périphériques: 1/1
Sous-périphérique #0: subdevice #0
carte 0: PCH [HDA Intel PCH], périphérique 9: HDMI 3 [HDMI 3]
Sous-périphériques: 1/1
Sous-périphérique #0: subdevice #0
carte 0: PCH [HDA Intel PCH], périphérique 10: HDMI 4 [HDMI 4]
Sous-périphériques: 1/1
Sous-périphérique #0: subdevice #0
$ arecord -l
**** Liste des Périphériques Matériels CAPTURE ****
carte 0: PCH [HDA Intel PCH], périphérique 0: ALC269VB Analog [ALC269VB Analog]
Sous-périphériques: 1/1
Sous-périphérique #0: subdevice #0
carte 1: UM1 [BIRO UM1], périphérique 0: USB Audio [USB Audio]
Sous-périphériques: 1/1
Sous-périphérique #0: subdevice #0
$ lsmod |grep hda -i
snd_hda_ext_core 24576 1 snd_soc_skl
snd_hda_codec_hdmi 49152 1
snd_hda_codec_realtek 106496 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
snd_hda_intel 40960 7
snd_hda_codec 126976 4
snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 81920 7
snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_skl
snd_hwdep 20480 2 snd_usb_audio,snd_hda_codec
snd_pcm 98304 11
snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_ext_core,snd_hda_codec,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd 81920 28
snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
Package: pulseaudio
Version: 1:12.2-0ubuntu4
Package: alsa-base
Version: 1.0.25+dfsg-0ubuntu5
Package: alsa-firmware-loaders
Version: 1.1.3-1
Package: udev
Version: 239-7ubuntu10.4
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1810689
Title:
HDA Intel PCH / Realtek ALC269VB not seen by pulseaudio (whereas alsa
see it) after ubuntu 18.10 upgrade
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