Camera is in use by another program

After a fresh reboot no matter what application I start to use my WebCam I get:

“Camera is in use by another program”

How do I find what program, when none should be, is using the camera?

Give me an inxi -Fazy and an htop screenshot please.

Thank you for the help, here is what you requested:

System:
Kernel: 5.10.15-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.1
parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64

root=/dev/mapper/
resume=/dev/mapper/
Desktop: Xfce 4.16.0 tk: Gtk 3.24.24 info: xfce4-panel wm: xfwm4
dm: LightDM 1.30.0 Distro: Manjaro Linux
Machine:
Type: Desktop Mobo: ASUSTeK model: P8Z77-V LX v: Rev X.0x serial:
UEFI: American Megatrends v: 1404 date: 10/12/2012
CPU:
Info: Quad Core model: Intel Core i5-3470 bits: 64 type: MCP
arch: Ivy Bridge family: 6 model-id: 3A (58) stepping: 9 microcode: 21
L2 cache: 6 MiB
flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 25687
Speed: 1605 MHz min/max: 1600/3600 MHz Core speeds (MHz): 1: 1605 2: 1605
3: 1605 4: 1605
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf
mitigation: PTE Inversion; VMX: conditional cache flushes, SMT disabled
Type: mds mitigation: Clear CPU buffers; SMT disabled
Type: meltdown mitigation: PTI
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: disabled, RSB filling
Type: srbds status: Vulnerable: No microcode
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel Xeon E3-1200 v2/3rd Gen Core processor Graphics
vendor: ASUSTeK P8H77-I driver: i915 v: kernel bus ID: 00:02.0
chip ID: 8086:0152 class ID: 0380
Device-2: AMD Tonga PRO GL [FirePro W7100] driver: amdgpu v: kernel
bus ID: 01:00.0 chip ID: 1002:692b class ID: 0300
Display: x11 server: X.Org 1.20.10 driver: loaded: amdgpu,ati,intel
unloaded: modesetting alternate: fbdev,vesa display ID: :0.0 screens: 1
Screen-1: 0 s-res: 3840x1080 s-dpi: 96 s-size: 1016x286mm (40.0x11.3")
s-diag: 1055mm (41.6")
Monitor-1: DisplayPort-2 res: 1920x1080 hz: 60 dpi: 30
size: 1600x900mm (63.0x35.4") diag: 1836mm (72.3")
Monitor-2: DisplayPort-3 res: 1920x1080 hz: 60 dpi: 94
size: 521x293mm (20.5x11.5") diag: 598mm (23.5")
OpenGL:
renderer: AMD FirePro W7100 (TONGA DRM 3.40.0 5.10.15-1-MANJARO LLVM 11.0.1)
v: 4.6 Mesa 20.3.4 direct render: Yes
Audio:
Device-1: Intel 7 Series/C216 Family High Definition Audio
vendor: ASUSTeK P8Z77-V LX driver: snd_hda_intel v: kernel bus ID: 00:1b.0
chip ID: 8086:1e20 class ID: 0403
Device-2: AMD Tonga HDMI Audio [Radeon R9 285/380] driver: snd_hda_intel
v: kernel bus ID: 01:00.1 chip ID: 1002:aad8 class ID: 0403
Device-3: C-Media CMI8788 [Oxygen HD Audio] vendor: ASUSTeK Virtuoso 66
driver: snd_virtuoso v: kernel bus ID: 05:02.0 chip ID: 13f6:8788
class ID: 0401
Device-4: Logitech HD Webcam C525 type: USB driver: snd-usb-audio,uvcvideo
bus ID: 2-1.7.2:5 chip ID: 046d:0826 class ID: 0e02 serial:
Sound Server: ALSA v: k5.10.15-1-MANJARO
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: ASUSTeK P8P67 and other motherboards driver: r8169 v: kernel
modules: r8168 port: d000 bus ID: 03:00.0 chip ID: 10ec:8168 class ID: 0200
IF: enp3s0 state: up speed: 1000 Mbps duplex: full mac:
RAID:
Device-1: rhome type: zfs status: ONLINE level: raidz2 size: 14.5 TiB
free: 11.1 TiB allocated: 3.36 TiB
Components: Online:
1: sdb maj-min: 8:16 size: 3.64 TiB
2: sdc
3: sdd maj-min: 8:48 size: 3.64 TiB
4: sde maj-min: 8:64 size: 3.64 TiB
Drives:
Local Storage: total: raw: 11.83 TiB usable: 15.41 TiB
used: 2.17 TiB (14.1%)
SMART Message: Required tool smartctl not installed. Check --recommends
ID-1: /dev/sda maj-min: 8:0 vendor: Western Digital
model: WDS100T2B0A-00SM50 size: 931.51 GiB block size: physical: 512 B
logical: 512 B speed: 6.0 Gb/s rotation: SSD serial: rev: 00WD
scheme: GPT
ID-2: /dev/sdb maj-min: 8:16 vendor: Western Digital model:
size: 3.64 TiB block size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s
rotation: 5400 rpm serial: rev: 0A82 scheme: GPT
ID-3: /dev/sdd maj-min: 8:48 vendor: Western Digital model: WD40EFRX-68WT0N0
size: 3.64 TiB block size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s
rotation: 5400 rpm serial: rev: 0A82 scheme: GPT
ID-4: /dev/sde maj-min: 8:64 vendor: Western Digital model: WD40EFRX-68WT0N0
size: 3.64 TiB block size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s
rotation: 5400 rpm serial: rev: 0A82 scheme: GPT
Partition:
ID-1: / raw size: 896.78 GiB size: 881.71 GiB (98.32%)
used: 752.41 GiB (85.3%) fs: ext4 dev: /dev/dm-0 maj-min: 254:0
mapped:
ID-2: /boot/efi raw size: 300 MiB size: 299.4 MiB (99.80%)
used: 408 KiB (0.1%) fs: vfat dev: /dev/sda1 maj-min: 8:1
Swap:
Kernel: swappiness: 60 (default) cache pressure: 100 (default)
ID-1: swap-1 type: partition size: 34.43 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/dm-1 maj-min: 254:1
mapped:
Sensors:
System Temperatures: cpu: 29.8 C mobo: 27.8 C gpu: amdgpu temp: 75.0 C
Fan Speeds (RPM): N/A gpu: amdgpu fan: 2521
Info:
Processes: 340 Uptime: 2d 10h 17m wakeups: 0 Memory: 31.25 GiB
used: 8.34 GiB (26.7%) Init: systemd v: 247 Compilers: gcc: 10.2.0 Packages:
pacman: 1692 lib: 449 flatpak: 0 Shell: Bash v: 5.1.0
running in: xfce4-terminal inxi: 3.3.01

Please format your output with ``` before and after the output it make it easier for us to read.

Thank you!

System:
  Kernel: 5.10.15-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.1
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64
  root=UUID=
  cryptdevice=UUID=
  root=/dev/mapper/luks
  resume=/dev/mapper/luks
  Desktop: Xfce 4.16.0 tk: Gtk 3.24.24 info: xfce4-panel wm: xfwm4
  dm: LightDM 1.30.0 Distro: Manjaro Linux
Machine:
  Type: Desktop Mobo: ASUSTeK model: P8Z77-V LX v: Rev X.0x serial: <filter>
  UEFI: American Megatrends v: 1404 date: 10/12/2012
CPU:
  Info: Quad Core model: Intel Core i5-3470 bits: 64 type: MCP
  arch: Ivy Bridge family: 6 model-id: 3A (58) stepping: 9 microcode: 21
  L2 cache: 6 MiB
  flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 25687
  Speed: 1605 MHz min/max: 1600/3600 MHz Core speeds (MHz): 1: 1605 2: 1605
  3: 1605 4: 1605
  Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
  Type: l1tf
  mitigation: PTE Inversion; VMX: conditional cache flushes, SMT disabled
  Type: mds mitigation: Clear CPU buffers; SMT disabled
  Type: meltdown mitigation: PTI
  Type: spec_store_bypass
  mitigation: Speculative Store Bypass disabled via prctl and seccomp
  Type: spectre_v1
  mitigation: usercopy/swapgs barriers and __user pointer sanitization
  Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
  IBRS_FW, STIBP: disabled, RSB filling
  Type: srbds status: Vulnerable: No microcode
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: Intel Xeon E3-1200 v2/3rd Gen Core processor Graphics
  vendor: ASUSTeK P8H77-I driver: i915 v: kernel bus ID: 00:02.0
  chip ID: 8086:0152 class ID: 0380
  Device-2: AMD Tonga PRO GL [FirePro W7100] driver: amdgpu v: kernel
  bus ID: 01:00.0 chip ID: 1002:692b class ID: 0300
  Display: x11 server: X.Org 1.20.10 driver: loaded: amdgpu,ati,intel
  unloaded: modesetting alternate: fbdev,vesa display ID: :0.0 screens: 1
  Screen-1: 0 s-res: 3840x1080 s-dpi: 96 s-size: 1016x286mm (40.0x11.3")
  s-diag: 1055mm (41.6")
  Monitor-1: DisplayPort-2 res: 1920x1080 hz: 60 dpi: 30
  size: 1600x900mm (63.0x35.4") diag: 1836mm (72.3")
  Monitor-2: DisplayPort-3 res: 1920x1080 hz: 60 dpi: 94
  size: 521x293mm (20.5x11.5") diag: 598mm (23.5")
  OpenGL:
  renderer: AMD FirePro W7100 (TONGA DRM 3.40.0 5.10.15-1-MANJARO LLVM 11.0.1)
  v: 4.6 Mesa 20.3.4 direct render: Yes
Audio:
  Device-1: Intel 7 Series/C216 Family High Definition Audio
  vendor: ASUSTeK P8Z77-V LX driver: snd_hda_intel v: kernel bus ID: 00:1b.0
  chip ID: 8086:1e20 class ID: 0403
  Device-2: AMD Tonga HDMI Audio [Radeon R9 285/380] driver: snd_hda_intel
  v: kernel bus ID: 01:00.1 chip ID: 1002:aad8 class ID: 0403
  Device-3: C-Media CMI8788 [Oxygen HD Audio] vendor: ASUSTeK Virtuoso 66
  driver: snd_virtuoso v: kernel bus ID: 05:02.0 chip ID: 13f6:8788
  class ID: 0401
  Device-4: Logitech HD Webcam C525 type: USB driver: snd-usb-audio,uvcvideo
  bus ID: 2-1.7.2:5 chip ID: 046d:0826 class ID: 0e02 serial: <filter>
  Sound Server: ALSA v: k5.10.15-1-MANJARO
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
  vendor: ASUSTeK P8P67 and other motherboards driver: r8169 v: kernel
  modules: r8168 port: d000 bus ID: 03:00.0 chip ID: 10ec:8168 class ID: 0200
  IF: enp3s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
RAID:
  Device-1: rhome type: zfs status: ONLINE level: raidz2 size: 14.5 TiB
  free: 11.1 TiB allocated: 3.36 TiB
  Components: Online:
  1: sdb maj-min: 8:16 size: 3.64 TiB
  2: sdc
  3: sdd maj-min: 8:48 size: 3.64 TiB
  4: sde maj-min: 8:64 size: 3.64 TiB
Drives:
  Local Storage: total: raw: 11.83 TiB usable: 15.41 TiB
  used: 2.17 TiB (14.1%)
  SMART Message: Required tool smartctl not installed. Check --recommends
  ID-1: /dev/sda maj-min: 8:0 vendor: Western Digital
  model: WDS100T2B0A-00SM50 size: 931.51 GiB block size: physical: 512 B
  logical: 512 B speed: 6.0 Gb/s rotation: SSD serial: <filter> rev: 00WD
  scheme: GPT
  ID-2: /dev/sdb maj-min: 8:16 vendor: Western Digital model: WD40EFRX-68WT0N0
  size: 3.64 TiB block size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s
  rotation: 5400 rpm serial: <filter> rev: 0A82 scheme: GPT
  ID-3: /dev/sdd maj-min: 8:48 vendor: Western Digital model: WD40EFRX-68WT0N0
  size: 3.64 TiB block size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s
  rotation: 5400 rpm serial: <filter> rev: 0A82 scheme: GPT
  ID-4: /dev/sde maj-min: 8:64 vendor: Western Digital model: WD40EFRX-68WT0N0
  size: 3.64 TiB block size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s
  rotation: 5400 rpm serial: <filter> rev: 0A82 scheme: GPT
Partition:
  ID-1: / raw size: 896.78 GiB size: 881.71 GiB (98.32%)
  used: 752.41 GiB (85.3%) fs: ext4 dev: /dev/dm-0 maj-min: 254:0
  mapped: luks
  ID-2: /boot/efi raw size: 300 MiB size: 299.4 MiB (99.80%)
  used: 408 KiB (0.1%) fs: vfat dev: /dev/sda1 maj-min: 8:1
Swap:
  Kernel: swappiness: 60 (default) cache pressure: 100 (default)
  ID-1: swap-1 type: partition size: 34.43 GiB used: 0 KiB (0.0%) priority: -2
  dev: /dev/dm-1 maj-min: 254:1
  mapped: luks
Sensors:
  System Temperatures: cpu: 29.8 C mobo: 27.8 C gpu: amdgpu temp: 75.0 C
  Fan Speeds (RPM): N/A gpu: amdgpu fan: 2521
Info:
  Processes: 340 Uptime: 2d 10h 17m wakeups: 0 Memory: 31.25 GiB
  used: 8.34 GiB (26.7%) Init: systemd v: 247 Compilers: gcc: 10.2.0 Packages:
  pacman: 1692 lib: 449 flatpak: 0 Shell: Bash v: 5.1.0
  running in: xfce4-terminal inxi: 3.3.01