Hello. I have a Ubuntu 20.10 on my Lenovo Ideapad L340-17API and it has an integrated camera:
Bus 001 Device 066: ID 04f2:b61e Chicony Electronics Co., Ltd Integrated Camera When I run any program that uses the camera I see in dmesg: [ 1102.959558] usb 1-4: new high-speed USB device number 63 using xhci_hcd [ 1103.140101] usb 1-4: New USB device found, idVendor=04f2, idProduct=b61e, bcdDevice= 4.25 [ 1103.140106] usb 1-4: New USB device strings: Mfr=3, Product=1, SerialNumber=2 [ 1103.140108] usb 1-4: Product: Integrated Camera [ 1103.140111] usb 1-4: Manufacturer: Chicony Electronics Co.,Ltd. [ 1103.140113] usb 1-4: SerialNumber: 0001 [ 1103.148246] uvcvideo: Found UVC 1.00 device Integrated Camera (04f2:b61e) [ 1103.154923] input: Integrated Camera: Integrated C as /devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-4/1-4:1.0/inpu t/input75 [ 1103.790923] usb 1-4: USB disconnect, device number 63 [ 1103.797144] uvcvideo: Failed to resubmit video URB (-19). [ 1103.809161] uvcvideo: Failed to resubmit video URB (-19). [ 1103.821152] uvcvideo: Failed to resubmit video URB (-19). [ 1103.833155] uvcvideo: Failed to resubmit video URB (-19). [ 1103.845149] uvcvideo: Failed to resubmit video URB (-19). [ 1104.243542] usb 1-4: new high-speed USB device number 64 using xhci_hcd [ 1104.427938] usb 1-4: New USB device found, idVendor=04f2, idProduct=b61e, bcdDevice= 4.25 [ 1104.427942] usb 1-4: New USB device strings: Mfr=3, Product=1, SerialNumber=2 [ 1104.427945] usb 1-4: Product: Integrated Camera [ 1104.427947] usb 1-4: Manufacturer: Chicony Electronics Co.,Ltd. [ 1104.427949] usb 1-4: SerialNumber: 0001 [ 1104.436323] uvcvideo: Found UVC 1.00 device Integrated Camera (04f2:b61e) [ 1104.442913] input: Integrated Camera: Integrated C as /devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-4/1-4:1.0/inpu t/input76 [ 1105.002907] usb 1-4: USB disconnect, device number 64 [ 1105.008802] uvcvideo: Failed to resubmit video URB (-19). [ 1105.020787] uvcvideo: Failed to resubmit video URB (-19). [ 1105.032783] uvcvideo: Failed to resubmit video URB (-19). [ 1105.044770] uvcvideo: Failed to resubmit video URB (-19). [ 1105.056800] uvcvideo: Failed to resubmit video URB (-19). [ 1105.439538] usb 1-4: new high-speed USB device number 65 using xhci_hcd [ 1105.628072] usb 1-4: New USB device found, idVendor=04f2, idProduct=b61e, bcdDevice= 4.25 [ 1105.628076] usb 1-4: New USB device strings: Mfr=3, Product=1, SerialNumber=2 [ 1105.628078] usb 1-4: Product: Integrated Camera [ 1105.628079] usb 1-4: Manufacturer: Chicony Electronics Co.,Ltd. [ 1105.628080] usb 1-4: SerialNumber: 0001 [ 1105.636370] uvcvideo: Found UVC 1.00 device Integrated Camera (04f2:b61e) [ 1105.643085] input: Integrated Camera: Integrated C as /devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-4/1-4:1.0/inpu t/input77 [ 1106.210830] usb 1-4: USB disconnect, device number 65 [ 1106.217025] uvcvideo: Failed to resubmit video URB (-19). [ 1106.229012] uvcvideo: Failed to resubmit video URB (-19). [ 1106.241041] uvcvideo: Failed to resubmit video URB (-19). [ 1106.253024] uvcvideo: Failed to resubmit video URB (-19). [ 1106.651517] usb 1-4: new high-speed USB device number 66 using xhci_hcd [ 1106.831957] usb 1-4: New USB device found, idVendor=04f2, idProduct=b61e, bcdDevice= 4.25 [ 1106.831961] usb 1-4: New USB device strings: Mfr=3, Product=1, SerialNumber=2 [ 1106.831964] usb 1-4: Product: Integrated Camera [ 1106.831966] usb 1-4: Manufacturer: Chicony Electronics Co.,Ltd. [ 1106.831967] usb 1-4: SerialNumber: 0001 [ 1106.840456] uvcvideo: Found UVC 1.00 device Integrated Camera (04f2:b61e) [ 1106.847159] input: Integrated Camera: Integrated C as /devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-4/1-4:1.0/inpu t/input78 And so on, it initializes the cam and loses it every second Camera led is blinking when camera is connecting and disconnecting $ uname -a Linux lenovo 5.8.0-48-generic #54-Ubuntu SMP Fri Mar 19 14:25:20 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux Does anyone have ideas how to solve the issue? Best regards, Alexander Zaitsev -- Ubuntu-devel-discuss mailing list Ubuntu-devel-discuss@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss
