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From: Adam Wilson <moxalt@riseup.net>
Newsgroups: linux.debian.user
Subject: Re: Sound problems
Date: Thu, 17 Mar 2016 17:10:03 +0100
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On Wed, 16 Mar 2016 16:22:53 +0000 Lisi Reisz <lisi.reisz@gmail.com>
wrote:

> I have currently no sound.
> 
> It is an ASROCK N3050B-ITX motherboard with onboard sound with the
> following specifications:
> 
> Chipset  Intel N3050
> Sound Card Type  Realtek ALC887
> Number of Sound Card Channels  7.1
> 
> I have the following information:
> 
> peter@Eros:~$ lspci -nnk | grep udio
> 00:1b.0 Audio device [0403]: Intel Corporation Device [8086:2284]
> (rev 21) peter@Eros:~$ lsmod | grep udio
> peter@Eros:~$ lsmod | grep snd
> snd_seq_dummy          12467  0
> snd_seq                57061  1 snd_seq_dummy
> snd_seq_device         13132  2 snd_seq,snd_seq_dummy
> snd_hda_codec_hdmi     45118  1
> snd_hda_codec_realtek    67127  1
> snd_hda_codec_generic    63181  1 snd_hda_codec_realtek
> snd_hda_intel          26327  5
> snd_hda_controller     26646  1 snd_hda_intel
> snd_hda_codec         104500  5 
> snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
> snd_hwdep              13148  1 snd_hda_codec
> snd_pcm                88662  4 
> snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
> snd_timer              26627  2 snd_pcm,snd_seq
> snd                    65244  20 
> snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
> soundcore              13026  2 snd,snd_hda_codec
> peter@Eros:~$ aplay -L
> default
>     Playback/recording through the PulseAudio sound server
> null
>     Discard all samples (playback) or generate zero samples (capture)
> pulse
>     PulseAudio Sound Server
> sysdefault:CARD=PCH
>     HDA Intel PCH, ALC887-VD Analog
>     Default Audio Device
> front:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     Front speakers
> surround21:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     2.1 Surround output to Front and Subwoofer speakers
> surround40:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     4.0 Surround output to Front and Rear speakers
> surround41:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     4.1 Surround output to Front, Rear and Subwoofer speakers
> surround50:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     5.0 Surround output to Front, Center and Rear speakers
> surround51:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     5.1 Surround output to Front, Center, Rear and Subwoofer speakers
> surround71:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     7.1 Surround output to Front, Center, Side, Rear and Woofer
> speakers hdmi:CARD=PCH,DEV=0
>     HDA Intel PCH, HDMI 0
>     HDMI Audio Output
> hdmi:CARD=PCH,DEV=1
>     HDA Intel PCH, HDMI 1
>     HDMI Audio Output
> hdmi:CARD=PCH,DEV=2
>     HDA Intel PCH, HDMI 2
>     HDMI Audio Output
> dmix:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     Direct sample mixing device
> dmix:CARD=PCH,DEV=3
>     HDA Intel PCH, HDMI 0
>     Direct sample mixing device
> dmix:CARD=PCH,DEV=7
>     HDA Intel PCH, HDMI 1
>     Direct sample mixing device
> dmix:CARD=PCH,DEV=8
>     HDA Intel PCH, HDMI 2
>     Direct sample mixing device
> dsnoop:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     Direct sample snooping device
> dsnoop:CARD=PCH,DEV=3
>     HDA Intel PCH, HDMI 0
>     Direct sample snooping device
> dsnoop:CARD=PCH,DEV=7
>     HDA Intel PCH, HDMI 1
>     Direct sample snooping device
> dsnoop:CARD=PCH,DEV=8
>     HDA Intel PCH, HDMI 2
>     Direct sample snooping device
> hw:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     Direct hardware device without any conversions
> hw:CARD=PCH,DEV=3
>     HDA Intel PCH, HDMI 0
>     Direct hardware device without any conversions
> hw:CARD=PCH,DEV=7
>     HDA Intel PCH, HDMI 1
>     Direct hardware device without any conversions
> hw:CARD=PCH,DEV=8
>     HDA Intel PCH, HDMI 2
>     Direct hardware device without any conversions
> plughw:CARD=PCH,DEV=0
>     HDA Intel PCH, ALC887-VD Analog
>     Hardware device with all software conversions
> plughw:CARD=PCH,DEV=3
>     HDA Intel PCH, HDMI 0
>     Hardware device with all software conversions
> plughw:CARD=PCH,DEV=7
>     HDA Intel PCH, HDMI 1
>     Hardware device with all software conversions
> plughw:CARD=PCH,DEV=8
>     HDA Intel PCH, HDMI 2
>     Hardware device with all software conversions
> peter@Eros:~$   
> 
> I have installed and tried to adjust pavucontrol, but it doesn't seem
> to see the sound card correctly.

This is probably a silly question, but have you tried alsamixer?