https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956461

=======================
Webcam works
=======================

Linux pcs84 5.4.0-91-generic #102-Ubuntu SMP Fri Nov 5 16:31:28 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

[   45.599238] usb 3-4: new high-speed USB device number 4 using xhci_hcd
[   45.842328] usb 3-4: New USB device found, idVendor=041e, idProduct=4095, bcdDevice=20.20
[   45.842332] usb 3-4: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[   45.842334] usb 3-4: Product: Live! Cam Sync HD VF0770
[   45.842336] usb 3-4: Manufacturer: Creative Technology Ltd.
[   45.842337] usb 3-4: SerialNumber: 2014062400922
[   45.877009] mc: Linux media interface: v0.10
[   45.883267] videodev: Linux video capture interface: v2.00
[   45.916979] usbcore: registered new interface driver snd-usb-audio
[   45.918246] uvcvideo: Found UVC 1.00 device Live! Cam Sync HD VF0770 (041e:4095)
[   45.934527] input: Live! Cam Sync HD VF0770: Live! as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/input/input22
[   45.934655] usbcore: registered new interface driver uvcvideo
[   45.934655] USB Video Class driver (1.1.1)

Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 04d9:1603 Holtek Semiconductor, Inc. Keyboard
Bus 003 Device 002: ID 1a81:2205 Holtek Semiconductor, Inc. Laser Mouse
Bus 003 Device 004: ID 041e:4095 Creative Technology, Ltd Live! Cam Sync HD [VF0770]
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


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Webcam DOESN'T work
=======================

Linux pcs84 5.4.0-92-generic #103-Ubuntu SMP Fri Nov 26 16:13:00 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

[   41.915369] usb 3-4: new high-speed USB device number 4 using xhci_hcd
[   42.158164] usb 3-4: New USB device found, idVendor=041e, idProduct=4095, bcdDevice=20.20
[   42.158165] usb 3-4: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[   42.158166] usb 3-4: Product: Live! Cam Sync HD VF0770
[   42.158167] usb 3-4: Manufacturer: Creative Technology Ltd.
[   42.158167] usb 3-4: SerialNumber: 2014062400922
[   42.183052] mc: Linux media interface: v0.10
[   42.188855] videodev: Linux video capture interface: v2.00
[   42.192817] usb 3-4: 3:0: cannot get min/max values for control 2 (id 3)
[   42.193517] usbcore: registered new interface driver snd-usb-audio
[   42.198390] usbcore: registered new interface driver uvcvideo
[   42.198391] USB Video Class driver (1.1.1)
[   42.216554] usb 3-4: 3:0: cannot get min/max values for control 2 (id 3)
[   42.217599] usb 3-4: 3:0: cannot get min/max values for control 2 (id 3)

Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 04d9:1603 Holtek Semiconductor, Inc. Keyboard
Bus 003 Device 002: ID 1a81:2205 Holtek Semiconductor, Inc. Laser Mouse
Bus 003 Device 004: ID 041e:4095 Creative Technology, Ltd Live! Cam Sync HD [VF0770]
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub