Não há som após a atualização para o ubuntu 17.10

Question

Depois de instalar o Ubuntu 17.10 eu não tenho som e não vejo meus dispositivos na lista de dispositivos de som (há apenas um - Saída digital (S / PDIF)):

Tenhodriversdesominstaladoscorretamenteeouçosomquandoexecuto:

aplay-Dsysdefault/usr/share/sounds/alsa/Side_Right.wav

lspci-nnk|grep-A3-Fe'[0403]':

00:1b.0Audiodevice[0403]:IntelCorporation82801I(ICH9Family)HDAudioController[8086:293e](rev02)Subsystem:Micro-StarInternationalCo.,Ltd.[MSI]G33/P35Neo[1462:7360]Kerneldriverinuse:snd_hda_intelKernelmodules:snd_hda_intel--01:00.1Audiodevice[0403]:NVIDIACorporationDevice[10de:0fba](reva1)Subsystem:GigabyteTechnologyCo.,LtdDevice[1458:36c5]Kerneldriverinuse:snd_hda_intelKernelmodules:snd_hda_intel

aplay-l:

****ListofPLAYBACKHardwareDevices****card0:Intel[HDAIntel],device0:ALC888Analog[ALC888Analog]Subdevices:1/1Subdevice#0:subdevice#0card0:Intel[HDAIntel],device1:ALC888Digital[ALC888Digital]Subdevices:0/1Subdevice#0:subdevice#0card1:NVidia[HDANVidia],device3:HDMI0[HDMI0]Subdevices:1/1Subdevice#0:subdevice#0card1:NVidia[HDANVidia],device7:HDMI1[HDMI1]Subdevices:1/1Subdevice#0:subdevice#0card1:NVidia[HDANVidia],device8:HDMI2[HDMI2]Subdevices:1/1Subdevice#0:subdevice#0card1:NVidia[HDANVidia],device9:HDMI3[HDMI3]Subdevices:1/1Subdevice#0:subdevice#0

pactllistshortsinks(existeapenasumdispositivo):

0alsa_output.pci-0000_00_1b.0.iec958-stereomodule-alsa-card.cs16le2ch44100HzIDLE

pactllistcards:

Card#0Name:alsa_card.pci-0000_01_00.1Driver:module-alsa-card.cOwnerModule:6Properties:alsa.card="1"
        alsa.card_name = "HDA NVidia"
        alsa.long_card_name = "HDA NVidia at 0xfe97c000 irq 17"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:01:00.1"
        sysfs.path = "/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1"
        device.bus = "pci"
        device.vendor.id = "10de"
        device.vendor.name = "NVIDIA Corporation"
        device.product.id = "0fba"
        device.string = "1"
        device.description = "HDA NVidia"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    Profiles:
        output:hdmi-stereo: Digital Stereo (HDMI) Output (sinks: 1, sources: 0, priority: 5400, available: no)
        output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (sinks: 1, sources: 0, priority: 300, available: no)
        output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (sinks: 1, sources: 0, priority: 300, available: no)
        output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (sinks: 1, sources: 0, priority: 5200, available: no)
        output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (sinks: 1, sources: 0, priority: 100, available: no)
        output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (sinks: 1, sources: 0, priority: 100, available: no)
        output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (sinks: 1, sources: 0, priority: 5200, available: no)
        output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (sinks: 1, sources: 0, priority: 100, available: no)
        output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (sinks: 1, sources: 0, priority: 100, available: no)
        output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) Output (sinks: 1, sources: 0, priority: 5200, available: no)
        output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) Output (sinks: 1, sources: 0, priority: 100, available: no)
        output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) Output (sinks: 1, sources: 0, priority: 100, available: no)
        off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
    Active Profile: off
    Ports:
        hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency offset: 0 usec, not available)
            Properties:
                device.icon_name = "video-display"
            Part of profile(s): output:hdmi-stereo, output:hdmi-surround, output:hdmi-surround71
        hdmi-output-1: HDMI / DisplayPort 2 (priority: 5800, latency offset: 0 usec, not available)
            Properties:
                device.icon_name = "video-display"
            Part of profile(s): output:hdmi-stereo-extra1, output:hdmi-surround-extra1, output:hdmi-surround71-extra1
        hdmi-output-2: HDMI / DisplayPort 3 (priority: 5700, latency offset: 0 usec, not available)
            Properties:
                device.icon_name = "video-display"
            Part of profile(s): output:hdmi-stereo-extra2, output:hdmi-surround-extra2, output:hdmi-surround71-extra2
        hdmi-output-3: HDMI / DisplayPort 4 (priority: 5600, latency offset: 0 usec, not available)
            Properties:
                device.icon_name = "video-display"
            Part of profile(s): output:hdmi-stereo-extra3, output:hdmi-surround-extra3, output:hdmi-surround71-extra3

Card #1
    Name: alsa_card.pci-0000_00_1b.0
    Driver: module-alsa-card.c
    Owner Module: 7
    Properties:
        alsa.card = "0"
        alsa.card_name = "HDA Intel"
        alsa.long_card_name = "HDA Intel at 0xfcff8000 irq 29"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:00:1b.0"
        sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
        device.bus = "pci"
        device.vendor.id = "8086"
        device.vendor.name = "Intel Corporation"
        device.product.id = "293e"
        device.product.name = "82801I (ICH9 Family) HD Audio Controller (G33/P35 Neo)"
        device.form_factor = "internal"
        device.string = "0"
        device.description = "Built-in Audio"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    Profiles:
        input:analog-stereo: Analog Stereo Input (sinks: 0, sources: 1, priority: 60, available: yes)
        output:analog-stereo: Analog Stereo Output (sinks: 1, sources: 0, priority: 6000, available: no)
        output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (sinks: 1, sources: 1, priority: 6060, available: yes)
        output:analog-surround-21: Analog Surround 2.1 Output (sinks: 1, sources: 0, priority: 800, available: no)
        output:analog-surround-21+input:analog-stereo: Analog Surround 2.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 860, available: yes)
        output:analog-surround-40: Analog Surround 4.0 Output (sinks: 1, sources: 0, priority: 700, available: no)
        output:analog-surround-40+input:analog-stereo: Analog Surround 4.0 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 760, available: yes)
        output:analog-surround-41: Analog Surround 4.1 Output (sinks: 1, sources: 0, priority: 800, available: no)
        output:analog-surround-41+input:analog-stereo: Analog Surround 4.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 860, available: yes)
        output:analog-surround-50: Analog Surround 5.0 Output (sinks: 1, sources: 0, priority: 700, available: no)
        output:analog-surround-50+input:analog-stereo: Analog Surround 5.0 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 760, available: yes)
        output:analog-surround-51: Analog Surround 5.1 Output (sinks: 1, sources: 0, priority: 800, available: no)
        output:analog-surround-51+input:analog-stereo: Analog Surround 5.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 860, available: yes)
        output:analog-surround-71: Analog Surround 7.1 Output (sinks: 1, sources: 0, priority: 700, available: no)
        output:analog-surround-71+input:analog-stereo: Analog Surround 7.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 760, available: yes)
        output:iec958-stereo: Digital Stereo (IEC958) Output (sinks: 1, sources: 0, priority: 5500, available: yes)
        output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 5560, available: yes)
        off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
    Active Profile: output:iec958-stereo+input:analog-stereo
    Ports:
        analog-input-front-mic: Front Microphone (priority: 8500, latency offset: 0 usec, not available)
            Properties:
                device.icon_name = "audio-input-microphone"
            Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:analog-surround-71+input:analog-stereo, output:iec958-stereo+input:analog-stereo
        analog-input-rear-mic: Rear Microphone (priority: 8200, latency offset: 0 usec, available)
            Properties:
                device.icon_name = "audio-input-microphone"
            Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:analog-surround-71+input:analog-stereo, output:iec958-stereo+input:analog-stereo
        analog-input-linein: Line In (priority: 8100, latency offset: 0 usec, not available)
            Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:analog-surround-71+input:analog-stereo, output:iec958-stereo+input:analog-stereo
        analog-output-lineout: Line Out (priority: 9900, latency offset: 0 usec, not available)
            Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21, output:analog-surround-21+input:analog-stereo, output:analog-surround-40, output:analog-surround-40+input:analog-stereo, output:analog-surround-41, output:analog-surround-41+input:analog-stereo, output:analog-surround-50, output:analog-surround-50+input:analog-stereo, output:analog-surround-51, output:analog-surround-51+input:analog-stereo, output:analog-surround-71, output:analog-surround-71+input:analog-stereo
        analog-output-headphones: Headphones (priority: 9000, latency offset: 0 usec, not available)
            Properties:
                device.icon_name = "audio-headphones"
            Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo
        iec958-stereo-output: Digital Output (S/PDIF) (priority: 0, latency offset: 0 usec)
            Part of profile(s): output:iec958-stereo, output:iec958-stereo+input:analog-stereo

pactl list sinks :

Sink #0
    State: IDLE
    Name: alsa_output.pci-0000_00_1b.0.iec958-stereo
    Description: Built-in Audio Digital Stereo (IEC958)
    Driver: module-alsa-card.c
    Sample Specification: s16le 2ch 44100Hz
    Channel Map: front-left,front-right
    Owner Module: 7
    Mute: no
    Volume: front-left: 52663 /  80% / -5,70 dB,   front-right: 52663 /  80% / -5,70 dB
            balance 0,00
    Base Volume: 65536 / 100% / 0,00 dB
    Monitor Source: alsa_output.pci-0000_00_1b.0.iec958-stereo.monitor
    Latency: 371332 usec, configured 371519 usec
    Flags: HARDWARE HW_MUTE_CTRL DECIBEL_VOLUME LATENCY SET_FORMATS 
    Properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "ALC888 Digital"
        alsa.id = "ALC888 Digital"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "1"
        alsa.card = "0"
        alsa.card_name = "HDA Intel"
        alsa.long_card_name = "HDA Intel at 0xfcff8000 irq 29"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:00:1b.0"
        sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
        device.bus = "pci"
        device.vendor.id = "8086"
        device.vendor.name = "Intel Corporation"
        device.product.id = "293e"
        device.product.name = "82801I (ICH9 Family) HD Audio Controller (G33/P35 Neo)"
        device.form_factor = "internal"
        device.string = "iec958:0"
        device.buffering.buffer_size = "65536"
        device.buffering.fragment_size = "32768"
        device.access_mode = "mmap+timer"
        device.profile.name = "iec958-stereo"
        device.profile.description = "Digital Stereo (IEC958)"
        device.description = "Built-in Audio Digital Stereo (IEC958)"
        alsa.mixer_name = "Realtek ALC888"
        alsa.components = "HDA:10ec0888,14627360,00100001"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    Ports:
        iec958-stereo-output: Digital Output (S/PDIF) (priority: 0)
    Active Port: iec958-stereo-output
    Formats:
        pcm

E vejo meus dispositivos em alsamixer :

eemgnome-alsamixerpossoverdispositivos"perdidos":

O que posso fazer para corrigir meu problema?

    

Answer 1

Mesmo problema, no Ubuntu 16.04 ..... depois de clicar em launcher.parameters.sound e em 'output' eu cliquei em algo errado, e impossível voltar ...

Você pode tentar instalar o appli 'pavucontrol' nativo do pulseaudio, que também deve ser instalado. Com 'pavucontrol' (chamado 'contrôle de volume' em francês), após 'output periférico', acessar 'configuration' e aqui você pode selecionar a boa entrada analógica. Eu não entendo porque isso funciona ..... boa sorte!

    

Answer 2

Eu tive esse problema com versões anteriores do Ubuntu e do Mint. Se você abrir o alsamixer como root, por exemplo. sudo alsamixer e seta para a direita até o final você provavelmente encontrará "auto-mute" - ativado. Pressione enter e mude para desativado. Esta foi a correção 'simples' que passei HORAS tentando encontrar ... não funciona a menos que você abra como root.

Boa sorte.