Bug in launchpad.net: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1650918 Other bug: https://bugzilla.kernel.org/show_bug.cgi?id=111291 dmesg: [ 5.889135] uvcvideo: Found UVC 1.00 device WebCam SC-13HDL12131N (2232:1035) [ 5.913016] uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not initialized! [ 5.913028] uvcvideo 1-1.4:1.0: Entity type for entity Processing 2 was not initialized! [ 5.913032] uvcvideo 1-1.4:1.0: Entity type for entity Camera 1 was not initialized!