I recently bought a j5 JVCU100 web cam and had to apply a quirk of
0x0104 to get it to work.
Below is the output.
Thanks,
Jeff
Mar 19 06:01:00 jupiter kernel: usb 1-9.4.4.4: USB disconnect, device
number 19
Mar 19 06:01:01 jupiter kernel: usbcore: deregistering interface driver
uvcvideo
Mar 19 06:01:09 jupiter kernel: usbcore: registered new interface driver
uvcvideo
Mar 19 06:01:09 jupiter kernel: USB Video Class driver (1.1.1)
Mar 19 06:01:28 jupiter kernel: usb 1-9.4.4.4: new high-speed USB device
number 20 using xhci_hcd
Mar 19 06:01:28 jupiter kernel: usb 1-9.4.4.4: New USB device found,
idVendor=0711, idProduct=3108, bcdDevice= 0.10
Mar 19 06:01:28 jupiter kernel: usb 1-9.4.4.4: New USB device strings:
Mfr=1, Product=2, SerialNumber=3
Mar 19 06:01:28 jupiter kernel: usb 1-9.4.4.4: Product: j5 WebCam JVCU100
Mar 19 06:01:28 jupiter kernel: usb 1-9.4.4.4: Manufacturer: HD 2MP WEBCAM
Mar 19 06:01:28 jupiter kernel: usb 1-9.4.4.4: SerialNumber:
V20201016003RSJXF23
Mar 19 06:01:28 jupiter kernel: uvcvideo: Found UVC 1.00 device j5
WebCam JVCU100 (0711:3108)
Mar 19 06:01:28 jupiter kernel: uvcvideo: Forcing device quirks to 0x104
by module parameter for testing purpose.
Mar 19 06:01:28 jupiter kernel: uvcvideo: Please report required quirks
to the linux-uvc-devel mailing list.
Mar 19 06:01:28 jupiter kernel: input: j5 WebCam JVCU100: j5 WebCam JV
as
/devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9.4/1-9.4.4/1-9.4.4.4/1-9.4.4.4:1.0/input/input28
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