I have no sound in my headphones, front panel

When I plug my headphones into the front panel of my computer, I don’t get audio.
pacmd list-cards

2 card(s) available.
    index: 0
        name: <alsa_card.pci-0000_07_00.1>
        driver: <module-alsa-card.c>
        owner module: 6
        properties:
                alsa.card = "0"
                alsa.card_name = "HD-Audio Generic"
                alsa.long_card_name = "HD-Audio Generic at 0xfcc88000 irq 58"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:07:00.1"
                sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:07:00.1/sound/card0"
                device.bus = "pci"
                device.vendor.id = "1002"
                device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
                device.product.id = "15de"
                device.product.name = "Raven/Raven2/Fenghuang HDMI/DP Audio Controller (PRIME B450M-A Motherboard)"
                device.string = "0"
                device.description = "Raven/Raven2/Fenghuang HDMI/DP Audio Controller (PRIME B450M-A Motherboard)"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                output:hdmi-stereo: Salida Digital Stereo (HDMI) (priority 38668, available: unknown)
                off: Apagado (priority 0, available: unknown)
        active profile: <output:hdmi-stereo>
        sinks:
                alsa_output.pci-0000_07_00.1.hdmi-stereo/#8: Raven/Raven2/Fenghuang HDMI/DP Audio Controller (PRIME B450M-A Motherboard) Digital Stereo (HDMI)
        sources:
                alsa_output.pci-0000_07_00.1.hdmi-stereo.monitor/#15: Monitor of Raven/Raven2/Fenghuang HDMI/DP Audio Controller (PRIME B450M-A Motherboard) Digital Stereo (HDMI)
        ports:
                hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: yes)
                        properties:
                                device.icon_name = "video-display"
                                device.product.name = "SyncMaster"
    index: 1
        name: <alsa_card.pci-0000_07_00.6>
        driver: <module-alsa-card.c>
        owner module: 7
        properties:
                alsa.card = "1"
                alsa.card_name = "HD-Audio Generic"
                alsa.long_card_name = "HD-Audio Generic at 0xfcc80000 irq 59"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:07:00.6"
                sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:07:00.6/sound/card1"
                device.bus = "pci"
                device.vendor.id = "1022"
                device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
                device.product.id = "15e3"
                device.product.name = "Family 17h (Models 10h-1fh) HD Audio Controller (PRIME B450M-A Motherboard)"
                device.string = "1"
                device.description = "Family 17h (Models 10h-1fh) HD Audio Controller (PRIME B450M-A Motherboard)"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                input:analog-stereo: Entrada Estéreo analógico (priority 65, available: no)
                output:analog-stereo: Salida Estéreo analógico (priority 6500, available: no)
                output:analog-stereo+input:analog-stereo: Estéreo analógico dúplex (priority 6565, available: no)
                output:iec958-stereo: Salida Estéreo digital (IEC958) (priority 38268, available: unknown)
                output:iec958-stereo+input:analog-stereo: Salida Estéreo digital (IEC958) + Entrada Estéreo analógico (priority 5565, available: unknown)
                off: Apagado (priority 0, available: unknown)
        active profile: <output:iec958-stereo+input:analog-stereo>
        sinks:
                alsa_output.pci-0000_07_00.6.iec958-stereo/#5: Family 17h (Models 10h-1fh) HD Audio Controller (PRIME B450M-A Motherboard) Estéreo digital (IEC958)
        sources:
                alsa_output.pci-0000_07_00.6.iec958-stereo.monitor/#10: Monitor of Family 17h (Models 10h-1fh) HD Audio Controller (PRIME B450M-A Motherboard) Estéreo digital (IEC958)
                alsa_input.pci-0000_07_00.6.analog-stereo/#14: Family 17h (Models 10h-1fh) HD Audio Controller (PRIME B450M-A Motherboard) Estéreo analógico
        ports:
                analog-input-front-mic: Front Microphone (priority 8500, latency offset 0 usec, available: no)
                        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 9000, latency offset 0 usec, available: no)
                        properties:

                analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-headphones"
                iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
                        properties:

pacmd dump

### Configuration dump generated at Mon Oct 25 15:24:17 2021

load-module module-device-restore
load-module module-stream-restore
load-module module-card-restore
load-module module-augment-properties
load-module module-switch-on-port-available
load-module module-udev-detect
load-module module-alsa-card device_id="0" name="pci-0000_07_00.1" card_name="alsa_card.pci-0000_07_00.1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
load-module module-alsa-card device_id="1" name="pci-0000_07_00.6" card_name="alsa_card.pci-0000_07_00.6" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
load-module module-jackdbus-detect channels=2
load-module module-bluetooth-policy
load-module module-bluetooth-discover
load-module module-bluez5-discover
load-module module-dbus-protocol
load-module module-native-protocol-unix
load-module module-gsettings
load-module module-default-device-restore
load-module module-always-sink
load-module module-intended-roles
load-module module-suspend-on-idle
load-module module-console-kit
load-module module-systemd-login
load-module module-position-event-sounds
load-module module-role-cork
load-module module-filter-heuristics
load-module module-filter-apply
load-module module-x11-publish display=:0 xauthority=/home/manjaro/.Xauthority
load-module module-x11-xsmp display=:0 xauthority=/home/manjaro/.Xauthority session_manager=local/manjaro:@/tmp/.ICE-unix/1570,unix/manjaro:/tmp/.ICE-unix/1570
load-module module-cli-protocol-unix

set-sink-volume alsa_output.pci-0000_07_00.6.iec958-stereo 0x10000
set-sink-mute alsa_output.pci-0000_07_00.6.iec958-stereo no
suspend-sink alsa_output.pci-0000_07_00.6.iec958-stereo yes
set-sink-volume alsa_output.pci-0000_07_00.1.hdmi-stereo 0x10000
set-sink-mute alsa_output.pci-0000_07_00.1.hdmi-stereo no
suspend-sink alsa_output.pci-0000_07_00.1.hdmi-stereo yes

set-source-volume alsa_output.pci-0000_07_00.6.iec958-stereo.monitor 0x10000
set-source-mute alsa_output.pci-0000_07_00.6.iec958-stereo.monitor no
suspend-source alsa_output.pci-0000_07_00.6.iec958-stereo.monitor yes
set-source-volume alsa_input.pci-0000_07_00.6.analog-stereo 0x2893
set-source-mute alsa_input.pci-0000_07_00.6.analog-stereo no
suspend-source alsa_input.pci-0000_07_00.6.analog-stereo yes
set-source-volume alsa_output.pci-0000_07_00.1.hdmi-stereo.monitor 0x10000
set-source-mute alsa_output.pci-0000_07_00.1.hdmi-stereo.monitor no
suspend-source alsa_output.pci-0000_07_00.1.hdmi-stereo.monitor yes

set-card-profile alsa_card.pci-0000_07_00.1 output:hdmi-stereo
set-card-profile alsa_card.pci-0000_07_00.6 output:iec958-stereo+input:analog-stereo

set-default-sink alsa_output.pci-0000_07_00.6.iec958-stereo
set-default-source alsa_output.pci-0000_07_00.6.iec958-stereo.monitor

### EOF