Camera model
Logitech Webcam Pro 9000 and Logitech C922 (tried both, both are on the list of ones that work)
What is the problem?
NOTE: I DO NOT HAVE MY 3D PRINTER YET It's on order and has not arrived yet. I assume that doesn't matter but mentioning it just in case.
- Web interface says "Webcam stream loading"
- http://octopi.local:8080/ never loads any image
root@octopi:~# service webcamd status
● webcamd.service - the OctoPi webcam daemon with the user specified config
Loaded: loaded (/etc/systemd/system/webcamd.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2020-09-24 05:06:59 BST; 45min ago
Process: 323 ExecStart=/root/bin/webcamd (code=exited, status=0/SUCCESS)
Main PID: 415 (mjpg_streamer)
Tasks: 15 (limit: 2077)
Memory: 3.8M
CGroup: /system.slice/webcamd.service
└─415 ./mjpg_streamer -o output_http.so -w ./www-octopi -n -i input_uvc.so -r 960x720 -f 10 -d /dev/video0
mjpg_streamer[415]: MJPG-streamer [415]: commands.............: disabled
mjpg_streamer[415]: MJPG-streamer [415]: starting input plugin input_uvc.so
mjpg_streamer[415]: MJPG-streamer [415]: starting output plugin: output_http.so (ID: 00)
webcamd[323]: Done bring up all configured video device
webcamd[323]: Goodbye...
systemd[1]: Started the OctoPi webcam daemon with the user specified config.
**webcamd[323]: i: select() timeout**
**webcamd[323]: i: cleaning up resources allocated by input thread**
**mjpg_streamer[415]: MJPG-streamer [415]: select() timeout**
**mjpg_streamer[415]: MJPG-streamer [415]: cleaning up resources allocated by input thread**
root@octopi:~#
root@octopi:~# ps -elf | egrep '(webcam|mjpg)'
0 S root 415 1 0 80 0 - 31842 sys_pa 05:13 ? 00:00:00 ./mjpg_streamer -o output_http.so -w ./www-octopi -n -i input_uvc.so -r 960x720 -f 10 -d /dev/video0
0 S root 989 729 0 80 0 - 1837 pipe_w 05:53 pts/0 00:00:00 grep -E (webcam|mjpg)
What did you already try to solve it?
I update octopi.txt with
- camera=usb
- camera_usb_options="-r 960x720 -f 10"
Logs (/var/log/webcamd.log, syslog, dmesg, ... no logs, no support)
Relevant lines from /var/log/syslog (/var/log/webcamd.log does not exist):
kernel: [ 6.531118] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0809)
kernel: [ 6.588662] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 4 was not initialized!
kernel: [ 6.588682] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 8 was not initialized!
kernel: [ 6.588694] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 10 was not initialized!
kernel: [ 6.588706] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 9 was not initialized!
kernel: [ 6.588717] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 12 was not initialized!
kernel: [ 6.588730] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 11 was not initialized!
kernel: [ 6.588741] uvcvideo 1-1.1.2:1.0: Entity type for entity Processing 2 was not initialized!
kernel: [ 6.588753] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 13 was not initialized!
kernel: [ 6.588765] uvcvideo 1-1.1.2:1.0: Entity type for entity Camera 1 was not initialized!
kernel: [ 6.588776] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 14 was not initialized!
kernel: [ 6.589243] input: UVC Camera (046d:0809) as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0/input/input0
kernel: [ 6.589535] usbcore: registered new interface driver uvcvideo
kernel: [ 6.589543] USB Video Class driver (1.1.1)
webcamd[323]: Starting up webcamDaemon...
webcamd[323]: --- Configuration: ----------------------------
dphys-swapfile[320]: want /var/swap=100MByte, checking existing: keeping it
webcamd[323]: cfg_file: /boot/octopi.txt
webcamd[323]: camera: usb
webcamd[323]: usb options: -r 960x720 -f 10
webcamd[323]: raspi options: -fps 10
webcamd[323]: http options: -w ./www-octopi -n
webcamd[323]: Explicitly USB device:
webcamd[323]: -----------------------------------------------
kernel: [ 10.024521] 8021q: 802.1Q VLAN Support v1.8
webcamd[323]: Found video devices:
webcamd[323]: /dev/video0
webcamd[323]: /dev/video1
webcamd[323]: /dev/video10
webcamd[323]: /dev/video11
webcamd[323]: /dev/video12
webcamd[323]: config file='/boot/octopi.txt':USB device was not set in options, start MJPG-streamer with the first found video device: /dev/video0
MJPG-streamer [415]: starting application
webcamd[323]: MJPG Streamer Version: git rev: 501f6362c5afddcfb41055f97ae484252c85c912
MJPG-streamer [415]: MJPG Streamer Version: git rev: 501f6362c5afddcfb41055f97ae484252c85c912
dhcpcd[322]: wlan0: starting wpa_supplicant
dhcpcd-run-hooks[421]: wlan0: starting wpa_supplicant
webcamd[323]: i: Using V4L2 device.: /dev/video0
MJPG-streamer [415]: Using V4L2 device.: /dev/video0
webcamd[323]: i: Desired Resolution: 960 x 720
MJPG-streamer [415]: Desired Resolution: 960 x 720
webcamd[323]: i: Frames Per Second.: 10
MJPG-streamer [415]: Frames Per Second.: 10
kernel: [ 10.390736] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
webcamd[323]: i: Format............: JPEG
MJPG-streamer [415]: Format............: JPEG
webcamd[323]: i: TV-Norm...........: DEFAULT
MJPG-streamer [415]: TV-Norm...........: DEFAULT
webcamd[323]: o: www-folder-path......: ./www-octopi/
webcamd[323]: o: HTTP TCP port........: 8080
webcamd[323]: o: HTTP Listen Address..: (null)
webcamd[323]: o: username:password....: disabled
webcamd[323]: o: commands.............: disabled
MJPG-streamer [415]: www-folder-path......: ./www-octopi/
MJPG-streamer [415]: HTTP TCP port........: 8080
MJPG-streamer [415]: HTTP Listen Address..: (null)
MJPG-streamer [415]: username:password....: disabled
MJPG-streamer [415]: commands.............: disabled
MJPG-streamer [415]: starting input plugin input_uvc.so
MJPG-streamer [415]: starting output plugin: output_http.so (ID: 00)
webcamd[323]: Done bring up all configured video device
webcamd[323]: Goodbye...
systemd[1]: Started the OctoPi webcam daemon with the user specified config.
thd[304]: Error reading device '/dev/input/event0'
kernel: [ 1467.193271] usb 1-1.1.2: new high-speed USB device number 6 using dwc_otg
kernel: [ 1467.325034] usb 1-1.1.2: New USB device found, idVendor=046d, idProduct=085c, bcdDevice= 0.16
kernel: [ 1467.325050] usb 1-1.1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=1
kernel: [ 1467.325060] usb 1-1.1.2: Product: C922 Pro Stream Webcam
kernel: [ 1467.325070] usb 1-1.1.2: SerialNumber: A75AE0EF
kernel: [ 1467.325948] uvcvideo: Found UVC 1.00 device C922 Pro Stream Webcam (046d:085c)
kernel: [ 1467.328626] uvcvideo 1-1.1.2:1.0: Entity type for entity Processing 3 was not initialized!
kernel: [ 1467.328656] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 6 was not initialized!
kernel: [ 1467.328677] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 12 was not initialized!
kernel: [ 1467.328693] uvcvideo 1-1.1.2:1.0: Entity type for entity Camera 1 was not initialized!
kernel: [ 1467.328705] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 8 was not initialized!
kernel: [ 1467.328716] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 9 was not initialized!
kernel: [ 1467.328728] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 10 was not initialized!
kernel: [ 1467.328740] uvcvideo 1-1.1.2:1.0: Entity type for entity Extension 11 was not initialized!
Additional information about your setup (OctoPrint version, OctoPi version, ...)
- OctoPrint 1.4.2
- Python 2.7.16
- OctoPi 0.17.0
- Raspberry Pi 3 B+