- Host - 20.04
- Guest - 18.04
- VirtualBox - 6.1.6_Ubuntu r137129
Webcams
- Integrated webcam : Lenovo EasyCamera
- USB webcam : Webcam C170
Tried:
- Installing guest addition
- Updating and upgrading
- Adding user to vboxgroup
- Installing guvcview, ffmpeg, cheese
sudo apt-get install build-essential linux-headers-``uname -r `
logs from the guest
dmesg|grep uvcvideo
6.170158] uvcvideo: Found UVC 1.00 device Webcam C170 (046d:082b)
6.277828] uvcvideo 1-2:1.0: Entity type for entity Processing 2 was not initialized!
6.277830] uvcvideo 1-2:1.0: Entity type for entity Extension 6 was not initialized!
6.277830] uvcvideo 1-2:1.0: Entity type for entity Camera 1 was not initialized!
6.292313] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (174f:14e8)
6.576261] uvcvideo 1-3:1.0: Entity type for entity Realtek Extended Controls Unit was not initialized!
6.576262] uvcvideo 1-3:1.0: Entity type for entity Extension 4 was not initialized!
6.576263] uvcvideo 1-3:1.0: Entity type for entity Processing 2 was not initialized!
6.576264] uvcvideo 1-3:1.0: Entity type for entity Camera 1 was not initialized!
6.577563] usbcore: registered new interface driver uvcvideo
ls /dev/video:
/dev/video0 /dev/video1 /dev/video2 /dev/video3
lsusb:
Bus 001 Device 004: ID 174f:14e8 Syntek
Bus 001 Device 003: ID 046d:082b Logitech, Inc. Webcam C170
Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub6.170158]
lsmod | grep uvc:
uvcvideo 94208 0
videobuf2_vmalloc 20480 1 uvcvideo
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_common 45056 2 videobuf2_v4l2,uvcvideo
videodev 200704 3 videobuf2_v4l2,uvcvideo,videobuf2_common
media 53248 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
sudo lsusb -v |grep Camera:
iProduct 1 Lenovo EasyCamera
iConfiguration 4 USB Camera
iFunction 5 Lenovo EasyCamera
iInterface 5 Lenovo EasyCamera
wTerminalType 0x0201 Camera Sensor
wTerminalType 0x0201 Camera Sensor
journalctl -b0 | grep uvc:
May 06 17:01:53 eyebies-VirtualBox kernel: uvcvideo: Found UVC 1.00 device Webcam C170 (046d:082b)
May 06 17:01:54 eyebies-VirtualBox kernel: uvcvideo 1-2:1.0: Entity type for entity Processing 2 was not initialized!
May 06 17:01:54 eyebies-VirtualBox kernel: uvcvideo 1-2:1.0: Entity type for entity Extension 6 was not initialized!
May 06 17:01:54 eyebies-VirtualBox kernel: uvcvideo 1-2:1.0: Entity type for entity Camera 1 was not initialized!
May 06 17:01:54 eyebies-VirtualBox kernel: uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (174f:14e8)
May 06 17:01:54 eyebies-VirtualBox kernel: uvcvideo 1-3:1.0: Entity type for entity Realtek Extended Controls Unit was not initialized!
May 06 17:01:54 eyebies-VirtualBox kernel: uvcvideo 1-3:1.0: Entity type for entity Extension 4 was not initialized!
May 06 17:01:54 eyebies-VirtualBox kernel: uvcvideo 1-3:1.0: Entity type for entity Processing 2 was not initialized!
May 06 17:01:54 eyebies-VirtualBox kernel: uvcvideo 1-3:1.0: Entity type for entity Camera 1 was not initialized!
May 06 17:01:54 eyebies-VirtualBox kernel: usbcore: registered new interface driver uvcvideo
May 06 18:55:00 eyebies-VirtualBox sudo[8787]: eyebies : TTY=pts/3 ; PWD=/home/eyebies ; USER=root ; COMMAND=/sbin/modprobe uvcvideo
Cheese
Failed to allocate required memory.: gstv4l2src.c(658): gst_v4l2src_decide_allocation (): /GstCameraBin:camerabin/GstWrapperCameraBinSrc:camera_source/GstBin:bin18/GstV4l2Src:v4l2src1:
Buffer pool activation failed
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