ヘッドフォンから音が出ないが、内蔵スピーカーで機能する

Question

Lenovo Thinkpad T440pを使用しています。何が起こったのかは完全にはわかりませんが、私のサウンドはヘッドフォンに使用することにしました。スピーカーからも音が出ましたが、それを修正する過程で、音はスピーカーでは機能しますが、ヘッドフォンでは機能しません。それだけではありません、他のヘッドフォンは動作しません。

私が提供する他の出力を見たいくつかの出力：

:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 0: ALC3232 Analog [ALC3232 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0


~$ pacmd list-sinks
3 sink(s) available.
    index: 0
    name: <alsa_output.pci-0000_00_03.0.hdmi-stereo>
    driver: <module-alsa-card.c>
    flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: IDLE
    suspend cause: 
    priority: 9950
    volume: front-left: 65536 / 100% / 0.00 dB,   front-right: 65536 / 100% / 0.00 dB
            balance 0.00
    base volume: 65536 / 100% / 0.00 dB
    volume steps: 65537
    muted: no
    current latency: 371.33 ms
    max request: 64 KiB
    max rewind: 64 KiB
    monitor source: 0
    sample spec: s16le 2ch 44100Hz
    channel map: front-left,front-right
                 Stereo
    used by: 0
    linked by: 0
    configured latency: 371.52 ms; range is 0.50 .. 371.52 ms
    card: 0 <alsa_card.pci-0000_00_03.0>
    module: 6
    properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "HDMI 0"
        alsa.id = "HDMI 0"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "3"
        alsa.card = "0"
        alsa.card_name = "HDA Intel HDMI"
        alsa.long_card_name = "HDA Intel HDMI at 0xf0630000 irq 32"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:00:03.0"
        sysfs.path = "/devices/pci0000:00/0000:00:03.0/sound/card0"
        device.bus = "pci"
        device.vendor.id = "8086"
        device.vendor.name = "Intel Corporation"
        device.product.id = "0c0c"
        device.product.name = "Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (ThinkPad T440p)"
        device.form_factor = "internal"
        device.string = "hdmi:0"
        device.buffering.buffer_size = "65536"
        device.buffering.fragment_size = "32768"
        device.access_mode = "mmap+timer"
        device.profile.name = "hdmi-stereo"
        device.profile.description = "Digital Stereo (HDMI)"
        device.description = "Built-in Audio Digital Stereo (HDMI)"
        alsa.mixer_name = "Intel Haswell HDMI"
        alsa.components = "HDA:80862807,80860101,00100000"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    ports:
        hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
            properties:
                device.icon_name = "video-display"
    active port: <hdmi-output-0>
    index: 1
    name: <alsa_output.pci-0000_00_1b.0.analog-stereo>
    driver: <module-alsa-card.c>
    flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: RUNNING
    suspend cause: 
    priority: 9959
    volume: front-left: 25350 /  39% / -24.75 dB,   front-right: 25350 /  39% / -24.75 dB
            balance 0.00
    base volume: 65536 / 100% / 0.00 dB
    volume steps: 65537
    muted: no
    current latency: 366.40 ms
    max request: 64 KiB
    max rewind: 64 KiB
    monitor source: 1
    sample spec: s16le 2ch 44100Hz
    channel map: front-left,front-right
                 Stereo
    used by: 1
    linked by: 1
    configured latency: 371.52 ms; range is 0.50 .. 371.52 ms
    card: 1 <alsa_card.pci-0000_00_1b.0>
    module: 7
    properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "ALC3232 Analog"
        alsa.id = "ALC3232 Analog"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "0"
        alsa.card = "1"
        alsa.card_name = "HDA Intel PCH"
        alsa.long_card_name = "HDA Intel PCH at 0xf0634000 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/card1"
        device.bus = "pci"
        device.vendor.id = "8086"
        device.vendor.name = "Intel Corporation"
        device.product.id = "8c20"
        device.product.name = "8 Series/C220 Series Chipset High Definition Audio Controller (ThinkPad T440p)"
        device.form_factor = "internal"
        device.string = "front:1"
        device.buffering.buffer_size = "65536"
        device.buffering.fragment_size = "32768"
        device.access_mode = "mmap+timer"
        device.profile.name = "analog-stereo"
        device.profile.description = "Analog Stereo"
        device.description = "Built-in Audio Analog Stereo"
        alsa.mixer_name = "Realtek ALC3232"
        alsa.components = "HDA:10ec0292,17aa220e,00100001"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    ports:
        analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
            properties:
                device.icon_name = "audio-speakers"
        analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: no)
            properties:
                device.icon_name = "audio-headphones"
    active port: <analog-output-speaker>
  * index: 2
    name: <ladspa_output.mbeq_1197.mbeq>
    driver: <module-ladspa-sink.c>
    flags: HW_MUTE_CTRL LATENCY DYNAMIC_LATENCY
    state: IDLE
    suspend cause: 
    priority: 1000
    volume: front-left: 25350 /  39%,   front-right: 25350 /  39%
            balance 0.00
    base volume: 65536 / 100%
    volume steps: 65537
    muted: no
    current latency: 365.79 ms
    max request: 128 KiB
    max rewind: 128 KiB
    monitor source: 3
    sample spec: float32le 2ch 44100Hz
    channel map: front-left,front-right
                 Stereo
    used by: 0
    linked by: 0
    configured latency: 371.52 ms; range is 0.50 .. 371.52 ms
    module: 18
    properties:
        device.master_device = "alsa_output.pci-0000_00_1b.0.analog-stereo"
        device.class = "filter"
        device.ladspa.module = "mbeq_1197"
        device.ladspa.label = "mbeq"
        device.ladspa.name = "Multiband EQ"
        device.ladspa.maker = "Steve Harris <[email protected]>"
        device.ladspa.copyright = "GPL"
        device.ladspa.unique_id = "1197"
        device.description = "LADSPA Plugin Multiband EQ on Built-in Audio Analog Stereo"
        device.icon_name = "audio-card"

Answer 1

スピーカーが正常に動作している間、ヘッドフォンから音が出ない で修正

追加しました

options snd-pcsp index=-2 alias snd-card-0 snd-hda-intel alias sound-slot-0 snd-hda-intel options snd-hda-intel model=laptop options snd-hda-intel position_fix=1 enable=yes

/etc/modprobe.d/alsa-base.confへ

ラップトップを完全にシャットダウンし、バッテリーを取り外して再起動しました。サウンドが機能するようになりました。