Вместо этого входной микрофонный шум

Question

Я пытаюсь использовать передний микрофон на ubuntu 16.04

Я подключил гнезда и протестировал его. Динамики хорошие, тестовый звук играет

Но когда я хочу записать что-то, он не записывает микрофон, он записывает вывод (только шум).

~$ pacmd list-cards
2 card(s) available.
index: 0
name: <alsa_card.pci-0000_01_00.1>
    driver: <module-alsa-card.c>
        owner module: 6
        properties:
        alsa.card = "1"
        alsa.card_name = "HDA ATI HDMI"
        alsa.long_card_name = "HDA ATI HDMI at 0xfea60000 irq 32"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:01:00.1"
        sysfs.path = "/devices/pci0000:00/0000:00:02.0/0000:01:00.1/sound/card1"
        device.bus = "pci"
        device.vendor.id = "1002"
        device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
        device.product.id = "0002"
        device.string = "1"
        device.description = "HDA ATI HDMI"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
        profiles:
        output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5400, available: unknown)
        output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (priority 300, available: unknown)
        output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (priority 300, available: unknown)
        output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (priority 5200, available: unknown)
        output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (priority 100, available: unknown)
        output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (priority 100, available: unknown)
        output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (priority 5200, available: unknown)
        output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (priority 100, available: unknown)
        output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (priority 100, available: unknown)
        output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) Output (priority 5200, available: unknown)
        output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) Output (priority 100, available: unknown)
        output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) Output (priority 100, available: unknown)
        output:hdmi-stereo-extra4: Digital Stereo (HDMI 5) Output (priority 5200, available: unknown)
        output:hdmi-surround-extra4: Digital Surround 5.1 (HDMI 5) Output (priority 100, available: unknown)
        output:hdmi-surround71-extra4: Digital Surround 7.1 (HDMI 5) Output (priority 100, available: unknown)
        output:hdmi-stereo-extra5: Digital Stereo (HDMI 6) Output (priority 5200, available: unknown)
        output:hdmi-surround-extra5: Digital Surround 5.1 (HDMI 6) Output (priority 100, available: unknown)
        output:hdmi-surround71-extra5: Digital Surround 7.1 (HDMI 6) Output (priority 100, available: unknown)
        off: Off (priority 0, available: unknown)
        active profile: <output:hdmi-stereo>
            sinks:
            alsa_output.pci-0000_01_00.1.hdmi-stereo/#0: HDA ATI HDMI Digital Stereo (HDMI)
            sources:
            alsa_output.pci-0000_01_00.1.hdmi-stereo.monitor/#0: Monitor of HDA ATI HDMI Digital Stereo (HDMI)
            ports:
            hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
            properties:
            device.icon_name = "video-display"
            hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no)
            properties:
            device.icon_name = "video-display"
            hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
            properties:
            device.icon_name = "video-display"
            hdmi-output-3: HDMI / DisplayPort 4 (priority 5600, latency offset 0 usec, available: no)
            properties:
            device.icon_name = "video-display"
            hdmi-output-4: HDMI / DisplayPort 5 (priority 5500, latency offset 0 usec, available: no)
            properties:
            device.icon_name = "video-display"
            hdmi-output-5: HDMI / DisplayPort 6 (priority 5400, latency offset 0 usec, available: no)
            properties:
            device.icon_name = "video-display"
            index: 1
            name: <alsa_card.pci-0000_00_14.2>
                driver: <module-alsa-card.c>
                    owner module: 7
                    properties:
                    alsa.card = "0"
                    alsa.card_name = "HDA ATI SB"
                    alsa.long_card_name = "HDA ATI SB at 0xfeb00000 irq 16"
                    alsa.driver_name = "snd_hda_intel"
                    device.bus_path = "pci-0000:00:14.2"
                    sysfs.path = "/devices/pci0000:00/0000:00:14.2/sound/card0"
                    device.bus = "pci"
                    device.vendor.id = "1002"
                    device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
                    device.product.id = "4383"
                    device.product.name = "SBx00 Azalia (Intel HDA)"
                    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 (priority 60, available: unknown)
                    output:analog-stereo: Analog Stereo Output (priority 6000, available: unknown)
                    output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6060, available: unknown)
                    output:analog-surround-21: Analog Surround 2.1 Output (priority 800, available: unknown)
                    output:analog-surround-21+input:analog-stereo: Analog Surround 2.1 Output + Analog Stereo Input (priority 860, available: unknown)
                    output:analog-surround-40: Analog Surround 4.0 Output (priority 700, available: unknown)
                    output:analog-surround-40+input:analog-stereo: Analog Surround 4.0 Output + Analog Stereo Input (priority 760, available: unknown)
                    output:analog-surround-41: Analog Surround 4.1 Output (priority 800, available: unknown)
                    output:analog-surround-41+input:analog-stereo: Analog Surround 4.1 Output + Analog Stereo Input (priority 860, available: unknown)
                    output:analog-surround-50: Analog Surround 5.0 Output (priority 700, available: unknown)
                    output:analog-surround-50+input:analog-stereo: Analog Surround 5.0 Output + Analog Stereo Input (priority 760, available: unknown)
                    output:analog-surround-51: Analog Surround 5.1 Output (priority 800, available: unknown)
                    output:analog-surround-51+input:analog-stereo: Analog Surround 5.1 Output + Analog Stereo Input (priority 860, available: unknown)
                    output:analog-surround-71: Analog Surround 7.1 Output (priority 700, available: unknown)
                    output:analog-surround-71+input:analog-stereo: Analog Surround 7.1 Output + Analog Stereo Input (priority 760, available: unknown)
                    output:iec958-stereo: Digital Stereo (IEC958) Output (priority 5500, available: unknown)
                    output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analog Stereo Input (priority 5560, available: unknown)
                    off: Off (priority 0, available: unknown)
                    active profile: <output:analog-stereo+input:analog-stereo>
                    sinks:
                    alsa_output.pci-0000_00_14.2.analog-stereo/#1: Built-in Audio Analog Stereo
                    sources:
                    alsa_output.pci-0000_00_14.2.analog-stereo.monitor/#1: Monitor of Built-in Audio Analog Stereo
                    alsa_input.pci-0000_00_14.2.analog-stereo/#2: Built-in Audio Analog Stereo
                    ports:
                    analog-input-front-mic: Front Microphone (priority 8500, latency offset 0 usec, available: yes)
                    properties:
                    device.icon_name = "audio-input-microphone"
                    analog-input-rear-mic: Rear Microphone (priority 8200, latency offset 0 usec, available: no)
                    properties:
                    device.icon_name = "audio-input-microphone"
                    analog-input-linein: Line In (priority 8100, latency offset 0 usec, available: no)
                    properties:

                    analog-output-lineout: Line Out (priority 9900, latency offset 0 usec, available: no)
                    properties:

                    analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: yes)
                    properties:
                    device.icon_name = "audio-headphones"
                    iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
                    properties:

Вместо этого входной микрофонный шум

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