Webcam Logitech C925 microphone not working

Support Sound
1

After yesterdays update my cam midcdoes not seem to work. I have it listed and when i do select it no sound is registered on the devices.

Relevant info:
pacmd list-cards
3 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 NVidia"
                alsa.long_card_name = "HDA NVidia at 0xa3080000 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 = "228e"
                device.string = "1"
                device.description = "HDA NVidia"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                output:hdmi-stereo: Saída Digital Stereo (HDMI) (priority 5900, available: no)
                output:hdmi-surround: Saída Digital Surround 5.1 (HDMI) (priority 800, available: no)
                output:hdmi-surround71: Saída Digital Surround 7.1 (HDMI) (priority 800, available: no)
                output:hdmi-stereo-extra1: Saída Digital Stereo (HDMI 2) (priority 5700, available: unknown)
                output:hdmi-surround-extra1: Saída Digital Surround 5.1 (HDMI 2) (priority 600, available: unknown)
                output:hdmi-stereo-extra2: Saída Digital Stereo (HDMI 3) (priority 5700, available: no)
                output:hdmi-surround-extra2: Saída Digital Surround 5.1 (HDMI 3) (priority 600, available: no)
                output:hdmi-surround71-extra2: Saída Digital Surround 7.1 (HDMI 3) (priority 600, available: no)
                output:hdmi-stereo-extra3: Saída Digital Stereo (HDMI 4) (priority 5700, available: no)
                output:hdmi-surround-extra3: Saída Digital Surround 5.1 (HDMI 4) (priority 600, available: no)
                output:hdmi-surround71-extra3: Saída Digital Surround 7.1 (HDMI 4) (priority 600, available: no)
                output:hdmi-stereo-extra4: Saída Digital Stereo (HDMI 5) (priority 5700, available: no)
                output:hdmi-surround-extra4: Saída Digital Surround 5.1 (HDMI 5) (priority 600, available: no)
                output:hdmi-surround71-extra4: Saída Digital Surround 7.1 (HDMI 5) (priority 600, available: no)
                output:hdmi-stereo-extra5: Saída Digital Stereo (HDMI 6) (priority 5700, available: no)
                output:hdmi-surround-extra5: Saída Digital Surround 5.1 (HDMI 6) (priority 600, available: no)
                output:hdmi-surround71-extra5: Saída Digital Surround 7.1 (HDMI 6) (priority 600, available: no)
                output:hdmi-stereo-extra6: Saída Digital Stereo (HDMI 7) (priority 5700, available: no)
                output:hdmi-surround-extra6: Saída Digital Surround 5.1 (HDMI 7) (priority 600, available: no)
                output:hdmi-surround71-extra6: Saída Digital Surround 7.1 (HDMI 7) (priority 600, available: no)
                off: Desligado (priority 0, available: unknown)
        active profile: <output:hdmi-stereo-extra1>
        sinks:
                alsa_output.pci-0000_01_00.1.hdmi-stereo-extra1/#0: HDA NVidia Digital Stereo (HDMI 2)
        sources:
                alsa_output.pci-0000_01_00.1.hdmi-stereo-extra1.monitor/#0: Monitor of HDA NVidia Digital Stereo (HDMI 2)
        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: yes)
                        properties:
                                device.icon_name = "video-display"
                                device.product.name = "GMX27C144
   "
                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"
                hdmi-output-6: HDMI / DisplayPort 7 (priority 5300, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "video-display"
    index: 1
        name: <alsa_card.pci-0000_00_1f.3>
        driver: <module-alsa-card.c>
        owner module: 8
        properties:
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xa3230000 irq 125"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:1f.3"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/sound/card0"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "a348"
                device.product.name = "Cannon Lake PCH cAVS"
                device.form_factor = "internal"
                device.string = "0"
                device.description = "Áudio interno"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                input:analog-stereo: Entrada Estéreo analógico (priority 65, available: unknown)
                output:analog-stereo: Saída Estéreo analógico (priority 6500, available: unknown)
                output:analog-stereo+input:analog-stereo: Duplex estéreo analógico (priority 6565, available: unknown)
                output:analog-surround-21: Saída Surround analógico 2.1 (priority 1300, available: unknown)
                output:analog-surround-21+input:analog-stereo: Saída Surround analógico 2.1 + Entrada Estéreo analógico (priority 1365, available: unknown)
                output:analog-surround-40: Saída Surround analógico 4.0 (priority 1200, available: unknown)
                output:analog-surround-40+input:analog-stereo: Saída Surround analógico 4.0 + Entrada Estéreo analógico (priority 1265, available: unknown)
                output:analog-surround-41: Saída Surround analógico 4.1 (priority 1300, available: unknown)
                output:analog-surround-41+input:analog-stereo: Saída Surround analógico 4.1 + Entrada Estéreo analógico (priority 1365, available: unknown)
                output:analog-surround-50: Saída Surround analógico 5.0 (priority 1200, available: unknown)
                output:analog-surround-50+input:analog-stereo: Saída Surround analógico 5.0 + Entrada Estéreo analógico (priority 1265, available: unknown)
                output:analog-surround-51: Saída Surround analógico 5.1 (priority 1300, available: unknown)
                output:analog-surround-51+input:analog-stereo: Saída Surround analógico 5.1 + Entrada Estéreo analógico (priority 1365, available: unknown)
                output:analog-surround-71: Saída Analog Surround 7.1 (priority 1200, available: unknown)
                output:analog-surround-71+input:analog-stereo: Saída Analog Surround 7.1 + Entrada Estéreo analógico (priority 1265, available: unknown)
                off: Desligado (priority 0, available: unknown)
        active profile: <output:analog-surround-71+input:analog-stereo>
        sinks:
                alsa_output.pci-0000_00_1f.3.analog-surround-71/#1: Áudio interno Analog Surround 7.1
        sources:
                alsa_output.pci-0000_00_1f.3.analog-surround-71.monitor/#1: Monitor of Áudio interno Analog Surround 7.1
                alsa_input.pci-0000_00_1f.3.analog-stereo/#2: Áudio interno 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: yes)
                        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: yes)
                        properties:

                analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-headphones"
    index: 2
        name: <alsa_card.usb-046d_Logitech_Webcam_C925e_F0183C5F-02>
        driver: <module-alsa-card.c>
        owner module: 28
        properties:
                alsa.card = "2"
                alsa.card_name = "Logitech Webcam C925e"
                alsa.long_card_name = "Logitech Webcam C925e at usb-0000:00:14.0-1.4, high speed"
                alsa.driver_name = "snd_usb_audio"
                device.bus_path = "pci-0000:00:14.0-usb-0:1.4:1.2"
                sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.4/1-1.4:1.2/sound/card2"
                udev.id = "usb-046d_Logitech_Webcam_C925e_F0183C5F-02"
                device.bus = "usb"
                device.vendor.id = "046d"
                device.vendor.name = "Logitech, Inc."
                device.product.id = "085b"
                device.product.name = "Logitech Webcam C925e"
                device.serial = "046d_Logitech_Webcam_C925e_F0183C5F"
                device.form_factor = "webcam"
                device.string = "2"
                device.description = "Logitech Webcam C925e"
                module-udev-detect.discovered = "1"
                device.icon_name = "camera-web-usb"
        profiles:
                input:analog-stereo: Entrada Estéreo analógico (priority 65, available: unknown)
                input:iec958-stereo: Entrada Estéreo digital (IEC958) (priority 55, available: unknown)
                off: Desligado (priority 0, available: unknown)
        active profile: <input:analog-stereo>
        sources:
                alsa_input.usb-046d_Logitech_Webcam_C925e_F0183C5F-02.analog-stereo/#3: Logitech Webcam C925e Estéreo analógico
        ports:
                analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-input-microphone"
                iec958-stereo-input: Digital Input (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
                        properties:
2

My Logitech C920 also stopped working about the same time, so seems like a software issue (not hardware). I don’t have anything better to do today so I might bisect the kernel to see if I can find the breaking change (assuming it’s in the kernel).

3

My specs in case it helps:

inxi --full --verbosity=7 --filter --no-host
System:
  Kernel: 5.10.59-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0 
  Desktop: KDE Plasma 5.22.4 tk: Qt 5.15.2 info: latte-dock wm: kwin_x11 vt: 1 
  dm: SDDM Distro: Manjaro Linux base: Arch Linux 
Machine:
  Type: Desktop Mobo: Micro-Star model: Z390-A PRO (MS-7B98) v: 1.0 
  serial: <filter> UEFI: American Megatrends v: 1.D0 date: 01/19/2021 
Battery:
  Message: No system battery data found. Is one present? 
Memory:
  RAM: total: 15.57 GiB used: 4.12 GiB (26.5%) 
  RAM Report: permissions: Unable to run dmidecode. Root privileges required. 
CPU:
  Info: 6-Core model: Intel Core i5-9600K bits: 64 type: MCP arch: Kaby Lake 
  note: check rev: C cache: L2: 9 MiB bogomips: 44412 
  Speed: 2224 MHz min/max: 800/4700 MHz Core speeds (MHz): 1: 2224 2: 2621 3: 3044 
  4: 2786 5: 1800 6: 3419 
  Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat arch_capabilities 
  arch_perfmon art avx avx2 bmi1 bmi2 bts clflush clflushopt cmov constant_tsc 
  cpuid cpuid_fault cx16 cx8 de ds_cpl dtes64 dtherm dts ept ept_ad erms est f16c 
  flexpriority flush_l1d fma fpu fsgsbase fxsr hle ht hwp hwp_act_window hwp_epp 
  hwp_notify ibpb ibrs ida intel_pt invpcid invpcid_single lahf_lm lm mca mce 
  md_clear mmx monitor movbe mpx msr mtrr nonstop_tsc nopl nx pae pat pbe pcid 
  pclmulqdq pdcm pdpe1gb pebs pge pln pni popcnt pse pse36 pts rdrand rdseed 
  rdtscp rep_good rtm sdbg sep smap smep smx ss ssbd sse sse2 sse4_1 sse4_2 ssse3 
  stibp syscall tm tm2 tpr_shadow tsc tsc_adjust tsc_deadline_timer vme vmx vnmi 
  vpid x2apic xgetbv1 xsave xsavec xsaveopt xsaves xtopology xtpr 
Graphics:
  Device-1: NVIDIA GA106 [GeForce RTX 3060] vendor: eVga.com. driver: nvidia 
  v: 470.63.01 bus-ID: 01:00.0 chip-ID: 10de:2503 class-ID: 0300 
  Device-2: Logitech Logitech Webcam C925e type: USB 
  driver: snd-usb-audio,uvcvideo bus-ID: 1-2.4:7 chip-ID: 046d:085b class-ID: 0102 
  serial: <filter> 
  Display: x11 server: X.Org 1.20.13 compositor: kwin_x11 driver: loaded: nvidia 
  resolution: 1920x1080~60Hz s-dpi: 81 
  OpenGL: renderer: NVIDIA GeForce RTX 3060/PCIe/SSE2 v: 4.6.0 NVIDIA 470.63.01 
  direct render: Yes 
Audio:
  Device-1: Intel Cannon Lake PCH cAVS vendor: Micro-Star MSI 
  driver: snd_hda_intel v: kernel bus-ID: 00:1f.3 chip-ID: 8086:a348 
  class-ID: 0403 
  Device-2: NVIDIA vendor: eVga.com. driver: snd_hda_intel v: kernel 
  bus-ID: 01:00.1 chip-ID: 10de:228e class-ID: 0403 
  Device-3: Logitech Logitech Webcam C925e type: USB 
  driver: snd-usb-audio,uvcvideo bus-ID: 1-2.4:7 chip-ID: 046d:085b class-ID: 0102 
  serial: <filter> 
  Sound Server-1: ALSA v: k5.10.59-1-MANJARO running: yes 
  Sound Server-2: JACK v: 1.9.19 running: no 
  Sound Server-3: PulseAudio v: 15.0 running: yes 
  Sound Server-4: PipeWire v: 0.3.33 running: no 
Network:
  Device-1: Intel Ethernet I219-V vendor: Micro-Star MSI driver: e1000e v: kernel 
  port: efa0 bus-ID: 00:1f.6 chip-ID: 8086:15bc class-ID: 0200 
  IF: eno1 state: up speed: 1000 Mbps duplex: full mac: <filter> 
  IP v4: <filter> type: dynamic noprefixroute scope: global broadcast: <filter> 
  IP v6: <filter> type: noprefixroute scope: link 
  IF-ID-1: br-232fd21ea23b state: down mac: <filter> 
  IP v4: <filter> scope: global broadcast: <filter> 
  IF-ID-2: br-5d01cbb2628b state: down mac: <filter> 
  IP v4: <filter> scope: global broadcast: <filter> 
  IF-ID-3: docker0 state: down mac: <filter> 
  IP v4: <filter> scope: global broadcast: <filter> 
  WAN IP: <filter> 
Bluetooth:
  Device-1: Cambridge Silicon Radio Bluetooth Dongle (HCI mode) type: USB 
  driver: btusb v: 0.8 bus-ID: 1-2.3:5 chip-ID: 0a12:0001 class-ID: e001 
  Report: bt-adapter ID: hci0 rfk-id: 0 state: up address: <filter> 
Logical:
  Message: No logical block device data found. 
RAID:
  Message: No RAID data found. 
Drives:
  Local Storage: total: 1.76 TiB used: 509.52 GiB (28.2%) 
  ID-1: /dev/sda vendor: A-Data model: SU630 size: 447.13 GiB speed: 6.0 Gb/s 
  type: SSD serial: <filter> rev: 4c12 scheme: GPT 
  ID-2: /dev/sdb vendor: Kingston model: SA400S37480G size: 447.13 GiB 
  speed: 6.0 Gb/s type: SSD serial: <filter> rev: KB.3 scheme: GPT 
  ID-3: /dev/sdc vendor: Samsung model: SSD 840 EVO 500GB size: 465.76 GiB 
  speed: 6.0 Gb/s type: SSD serial: <filter> rev: DB6Q scheme: GPT 
  ID-4: /dev/sdd vendor: Kingston model: SA400S37480G size: 447.13 GiB 
  speed: 6.0 Gb/s type: SSD serial: <filter> rev: 0102 scheme: GPT 
  Message: No optical or floppy data found. 
Partition:
  ID-1: / size: 374.08 GiB used: 245.06 GiB (65.5%) fs: ext4 dev: /dev/sdd1 
  label: N/A uuid: b841b317-5f27-4086-9390-595dff39a5c8 
  ID-2: /boot/efi size: 96 MiB used: 35.3 MiB (36.7%) fs: vfat dev: /dev/sdc2 
  label: N/A uuid: 3E6D-7A34 
  ID-3: /mnt/dados_vcdoc size: 102.43 GiB used: 9.07 GiB (8.9%) fs: ext4 
  dev: /dev/sda2 label: N/A uuid: 9ea1ecd4-092d-4696-b1f0-061983a4dea3 
  ID-4: /run/timeshift/backup size: 337.53 GiB used: 255.35 GiB (75.7%) fs: ext4 
  dev: /dev/sda1 label: N/A uuid: 8f61651e-f20c-4519-8bb1-f57d77dd97f9 
Swap:
  ID-1: swap-1 type: file size: 4 GiB used: 0 KiB (0.0%) priority: -2 
  file: /swapfile 
Unmounted:
  ID-1: /dev/sdb1 size: 447.13 GiB fs: ntfs label: N/A uuid: 037D45A14C4BE54E 
  ID-2: /dev/sdc1 size: 499 MiB fs: ntfs label: Recupera\xc3\xa7\xc3\xa3o 
  uuid: 6C326B69326B36EC 
  ID-3: /dev/sdc3 size: 16 MiB fs: <superuser required> label: N/A uuid: N/A 
  ID-4: /dev/sdc4 size: 369.6 GiB fs: ntfs label: N/A uuid: DE0A70890A706107 
  ID-5: /dev/sdc5 size: 525 MiB fs: ntfs label: N/A uuid: 0C3CC55E3CC54384 
  ID-6: /dev/sdc6 size: 477 MiB fs: ext4 label: N/A 
  uuid: 8058d62b-c13b-4508-b305-df7f16dcc3c1 
  ID-7: /dev/sdc7 size: 94.58 GiB fs: ntfs label: N/A uuid: 376A13623EBA1F3D 
  ID-8: /dev/sdd2 size: 66.07 GiB fs: ntfs label: N/A uuid: 01D703052D84B2B0 
USB:
  Hub-1: 1-0:1 info: Full speed (or root) Hub ports: 16 rev: 2.0 speed: 480 Mb/s 
  chip-ID: 1d6b:0002 class-ID: 0900 
  Device-1: 1-1:2 info: Microsoft Xbox360 Controller type: <vendor specific> 
  driver: xpad interfaces: 4 rev: 2.0 speed: 12 Mb/s power: 500mA 
  chip-ID: 045e:028e class-ID: ff00 serial: <filter> 
  Hub-2: 1-2:3 info: Genesys Logic Hub ports: 4 rev: 2.1 speed: 480 Mb/s 
  power: 100mA chip-ID: 05e3:0610 class-ID: 0900 
  Device-1: 1-2.3:5 info: Cambridge Silicon Radio Bluetooth Dongle (HCI mode) 
  type: Bluetooth driver: btusb interfaces: 2 rev: 2.0 speed: 12 Mb/s power: 100mA 
  chip-ID: 0a12:0001 class-ID: e001 
  Device-2: 1-2.4:7 info: Logitech Logitech Webcam C925e type: Video,Audio 
  driver: snd-usb-audio,uvcvideo interfaces: 4 rev: 2.0 speed: 480 Mb/s 
  power: 500mA chip-ID: 046d:085b class-ID: 0102 serial: <filter> 
  Device-3: 1-9:4 info: Kingsis ZOWIE Gaming mouse type: Mouse 
  driver: hid-generic,usbhid interfaces: 1 rev: 2.0 speed: 12 Mb/s power: 100mA 
  chip-ID: 3057:0001 class-ID: 0301 
  Device-4: 1-10:6 info: Kingston HX-KB4BL1-US [HYPERX Alloy FPS Pro] 
  type: Keyboard,Mouse,HID driver: hid-generic,usbhid interfaces: 3 rev: 2.0 
  speed: 12 Mb/s power: 480mA chip-ID: 0951:16d2 class-ID: 0300 
  Hub-3: 2-0:1 info: Full speed (or root) Hub ports: 10 rev: 3.1 speed: 10 Gb/s 
  chip-ID: 1d6b:0003 class-ID: 0900 
  Hub-4: 2-2:3 info: Genesys Logic hub ports: 4 rev: 3.0 speed: 5 Gb/s 
  chip-ID: 05e3:0616 class-ID: 0900 
Sensors:
  System Temperatures: cpu: 40.0 C mobo: N/A gpu: nvidia temp: 53 C 
  Fan Speeds (RPM): N/A gpu: nvidia fan: 0% 
Info:
  Processes: 264 Uptime: 19m wakeups: 0 Init: systemd v: 248 Compilers: 
  gcc: 11.1.0 alt: 10/8/9 Packages: 1808 pacman: 1802 snap: 6 Shell: Bash v: 5.1.8 
  running-in: konsole inxi: 3.3.06