dziwny dźwięk na ubuntu

Question

Zainstalowałem niedawno kubuntu na laptopie dell latitude 3520 i często pojawia mi się problem z dźwiękiem, co chwile się zcisza a potem znowu podgłaśnia oraz robi się taki zagłuszony. Wie ktoś jak to naprawić?

Comments

Wklejaj tekst a nie grafikę!

Pokaż, co zwraca pactl list cards

Dźwięk idzie przez bluetooth, czy po kablu/na głośnikach wbudowanych?

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Card #42
        Name: alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic
        Driver: alsa
        Owner Module: n/a
        Properties:
                api.acp.auto-port = "false"
                api.acp.auto-profile = "false"
                api.alsa.card = "0"
                api.alsa.card.longname = "DellInc.-Latitude3520--03VVMC"
                api.alsa.card.name = "sof-hda-dsp"
                api.alsa.path = "hw:0"
                api.alsa.use-acp = "true"
                api.dbus.ReserveDevice1 = "Audio0"
                device.api = "alsa"
                device.bus = "pci"
                device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
                device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller"
                device.enum.api = "udev"
                device.icon_name = "audio-card-analog-pci"
                device.name = "alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic"
                device.nick = "sof-hda-dsp"
                device.plugged.usec = "4814996"
                device.product.id = "0xa0c8"
                device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
                device.subsystem = "sound"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
                device.vendor.id = "0x8086"
                device.vendor.name = "Intel Corporation"
                media.class = "Audio/Device"
                factory.id = "14"
                client.id = "34"
                object.id = "42"
                object.serial = "42"
                object.path = "alsa:pcm:0"
                alsa.card = "0"
                alsa.card_name = "sof-hda-dsp"
                alsa.long_card_name = "DellInc.-Latitude3520--03VVMC"
                alsa.driver_name = "snd_soc_skl_hda_dsp"
                device.string = "0"
        Profiles:
                off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
                HiFi: Play HiFi quality Music (sinks: 4, sources: 2, priority: 8000, available: yes)
                pro-audio: Pro Audio (sinks: 5, sources: 3, priority: 1, available: yes)
        Active Profile: HiFi
        Ports:
                [Out] HDMI3: HDMI / DisplayPort 3 Output (type: HDMI, priority: 700, latency offset: 0 usec, availability group: HDMI/DP,pcm=5, not available)
                        Properties:
                                port.type = "hdmi"
                                port.availability-group = "HDMI/DP,pcm=5"
                                card.profile.port = "0"
                        Part of profile(s): HiFi
                [Out] HDMI2: HDMI / DisplayPort 2 Output (type: HDMI, priority: 600, latency offset: 0 usec, availability group: HDMI/DP,pcm=4, not available)
                        Properties:
                                port.type = "hdmi"
                                port.availability-group = "HDMI/DP,pcm=4"
                                card.profile.port = "1"
                        Part of profile(s): HiFi
                [Out] HDMI1: HDMI / DisplayPort 1 Output (type: HDMI, priority: 500, latency offset: 0 usec, availability group: HDMI/DP,pcm=3, not available)
                        Properties:
                                port.type = "hdmi"
                                port.availability-group = "HDMI/DP,pcm=3"
                                card.profile.port = "2"
                        Part of profile(s): HiFi
                [Out] Speaker: Speaker (type: Speaker, priority: 100, latency offset: 0 usec, availability unknown)
                        Properties:
                                port.type = "speaker"
                                card.profile.port = "3"
                        Part of profile(s): HiFi
                [Out] Headphones: Headphones (type: Headphones, priority: 200, latency offset: 0 usec, availability group: Headphone Mic, available)
                        Properties:
                                port.type = "headphones"
                                port.availability-group = "Headphone Mic"
                                card.profile.port = "4"
                        Part of profile(s): HiFi
                [In] Headset: Headset Mono Microphone (type: Headset, priority: 300, latency offset: 0 usec, availability group: Headphone Mic, available)
                        Properties:
                                port.type = "headset"
                                port.availability-group = "Headphone Mic"
                                card.profile.port = "5"
                        Part of profile(s): HiFi
                [In] Mic2: Headphones Stereo Microphone (type: Mic, priority: 200, latency offset: 0 usec, availability group: Headphone Mic, available)
                        Properties:
                                port.type = "mic"
                                port.availability-group = "Headphone Mic"
                                card.profile.port = "6"
                        Part of profile(s): HiFi
                [In] Mic1: Digital Microphone (type: Mic, priority: 100, latency offset: 0 usec, availability unknown)
                        Properties:
                                port.type = "mic"
                                card.profile.port = "7"
                        Part of profile(s): HiFi

 

po kablu

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Dobrze by było, jakbyś nagrał to samoczynne ściszanie i podgłaśnianie i wrzucił na jakiś serwer, bo szczerze mówiąc trochę dziwne to zachowanie.