Happening to me as well on HP Pavilion 13 x360 s128nr:
[ 10.883555] uvcvideo: Found UVC 1.00 device HP Truevision HD (04f2:b50d)
[ 10.909532] uvcvideo 1-4:1.0: Entity type for entity Extension 4 was not initialized!
[ 10.909535] uvcvideo 1-4:1.0: Entity type for entity Processing 2 was not initialized!
[ 10.909537] uvcvideo 1-4:1.0: Entity type for entity Camera 1 was not initialized!
[ 10.909739] usbcore: registered new interface driver uvcvideo
Happening to me as well on HP Pavilion 13 x360 s128nr:
[ 10.883555] uvcvideo: Found UVC 1.00 device HP Truevision HD (04f2:b50d)
[ 10.909532] uvcvideo 1-4:1.0: Entity type for entity Extension 4 was not initialized!
[ 10.909535] uvcvideo 1-4:1.0: Entity type for entity Processing 2 was not initialized!
[ 10.909537] uvcvideo 1-4:1.0: Entity type for entity Camera 1 was not initialized!
[ 10.909739] usbcore: registered new interface driver uvcvideo