Linux USB webcam: Entity type for entity Extension X was not initialized
It's not a bug.
The extensions need to be controlled from user space, not from the kernel.
Install "uvcdynctrl" to control them manually.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | [ 224.639289] usb 1-6: new high-speed USB device number 6 using ehci-pci [ 224.939407] usb 1-6: New USB device found, idVendor=046d, idProduct=0819 [ 224.939415] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=2 [ 224.939420] usb 1-6: SerialNumber: 6C3717A0 [ 224.939879] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0819) [ 225.040469] uvcvideo 1-6:1.0: Entity type for entity Extension 4 was not initialized! [ 225.040473] uvcvideo 1-6:1.0: Entity type for entity Extension 6 was not initialized! [ 225.040475] uvcvideo 1-6:1.0: Entity type for entity Extension 7 was not initialized! [ 225.040476] uvcvideo 1-6:1.0: Entity type for entity Processing 2 was not initialized! [ 225.040478] uvcvideo 1-6:1.0: Entity type for entity Extension 3 was not initialized! [ 225.040479] uvcvideo 1-6:1.0: Entity type for entity Camera 1 was not initialized! [ 225.040688] input: UVC Camera (046d:0819) as /devices/pci0000:00/0000:00:12.2/usb1/1-6/1-6:1.0/input/input21 [ 225.070616] usb 1-6: set resolution quirk: cval->res = 384 |
History
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d883f2
4 years ago