Здравствуйте. Не работает встроенная видеокамера на Lenovo 14alc05. Прошу помочь решить проблему. Иногда при запуске видеокамеры в zoom, камера появляется на секунду, потом перестаёт работать. Раньше видел такие ошибки
янв 10 11:45:42 oleg-IdeaPad-5-14ALC05 wireplumber[2723]: <WpPortalPermissionStorePlugin:0x5600a6443120> Failed to call Lookup: GDBus.Error:org.freedesktop.portal.Erro>
янв 10 11:45:44 oleg-IdeaPad-5-14ALC05 gnome-character[11460]: JS LOG: Characters Application exiting
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 kernel: usb 1-3: USB disconnect, device number 9
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 sudo[11789]: oleg : TTY=pts/3 ; PWD=/home/oleg ; USER=root ; COMMAND=/usr/bin/journalctl --since '2025-01-10 11:44:00'
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 sudo[11789]: pam_unix(sudo:session): session opened for user root(uid=0) by oleg(uid=1000)
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 kernel: usb 1-3: new high-speed USB device number 10 using xhci_hcd
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 kernel: usb 1-3: New USB device found, idVendor=04f2, idProduct=b725, bcdDevice=27.36
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 kernel: usb 1-3: New USB device strings: Mfr=3, Product=1, SerialNumber=2
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 kernel: usb 1-3: Product: Integrated Camera
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 kernel: usb 1-3: Manufacturer: Chicony Electronics Co.,Ltd.
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 kernel: usb 1-3: SerialNumber: 0001
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 kernel: usb 1-3: Found UVC 1.10 device Integrated Camera (04f2:b725)
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 mtp-probe[11795]: checking bus 1, device 10: "/sys/devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-3"
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 mtp-probe[11795]: bus: 1, device: 10 was not an MTP device
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 mtp-probe[11810]: checking bus 1, device 10: "/sys/devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-3"
янв 10 11:45:46 oleg-IdeaPad-5-14ALC05 mtp-probe[11810]: bus: 1, device: 10 was not an MTP deviceПри попытке включить cheese, zoom получаю ошибки в dmesg.
[26179.182568] uvcvideo 1-3:1.1: Failed to set UVC probe control : -71 (exp. 34).https://linux-hardware.org/?probe=80e15d3ba4uname -r
6.8.0-51-generic
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 020: ID 04f2:b725 Chicony Electronics Co., Ltd Integrated Camera
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 04f3:0c4d Elan Microelectronics Corp. ELAN:Fingerprint
Bus 003 Device 003: ID 0bda:c123 Realtek Semiconductor Corp. Bluetooth Radio
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
v4l2-ctl --list-devices
Integrated Camera: Integrated C (usb-0000:04:00.3-3):
/dev/video1
/dev/video2
/dev/media1
Cannot open device /dev/video0, exiting.
v4l2-ctl -d /dev/video1 --all
Driver Info:
Driver name : uvcvideo
Card type : Integrated Camera: Integrated C
Bus info : usb-0000:04:00.3-3
Driver version : 6.8.12
Capabilities : 0x84a00001
Video Capture
Metadata Capture
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04200001
Video Capture
Streaming
Extended Pix Format
Media Driver Info:
Driver name : uvcvideo
Model : Integrated Camera: Integrated C
Serial : 0001
Bus info : usb-0000:04:00.3-3
Media version : 6.8.12
Hardware revision: 0x00002736 (10038)
Driver version : 6.8.12
Interface Info:
ID : 0x03000002
Type : V4L Video
Entity Info:
ID : 0x00000001 (1)
Name : Integrated Camera: Integrated C
Function : V4L2 I/O
Flags : default
Pad 0x01000007 : 0: Sink
Link 0x02000013: from remote pad 0x100000a of entity 'Extension 7' (Video Pixel Formatter): Data, Enabled, Immutable
Priority: 2
Video input : 0 (Camera 1: ok)
Format Video Capture:
Width/Height : 640/480
Pixel Format : 'MJPG' (Motion-JPEG)
Field : None
Bytes per Line : 0
Size Image : 614400
Colorspace : sRGB
Transfer Function : Rec. 709
YCbCr/HSV Encoding: ITU-R 601
Quantization : Default (maps to Full Range)
Flags :
Crop Capability Video Capture:
Bounds : Left 0, Top 0, Width 640, Height 480
Default : Left 0, Top 0, Width 640, Height 480
Pixel Aspect: 1/1
Selection Video Capture: crop_default, Left 0, Top 0, Width 640, Height 480, Flags:
Selection Video Capture: crop_bounds, Left 0, Top 0, Width 640, Height 480, Flags:
Streaming Parameters Video Capture:
Capabilities : timeperframe
Frames per second: 30.000 (30/1)
Read buffers : 0
User Controls
brightness 0x00980900 (int) : min=0 max=255 step=1 default=128 value=128
contrast 0x00980901 (int) : min=0 max=255 step=1 default=32 value=32
saturation 0x00980902 (int) : min=0 max=100 step=1 default=64 value=64
hue 0x00980903 (int) : min=-180 max=180 step=1 default=0 value=0
white_balance_automatic 0x0098090c (bool) : default=1 value=1
gamma 0x00980910 (int) : min=90 max=150 step=1 default=120 value=120
power_line_frequency 0x00980918 (menu) : min=0 max=2 default=1 value=1 (50 Hz)
0: Disabled
1: 50 Hz
2: 60 Hz
error 71 getting ctrl White Balance Temperature
sharpness 0x0098091b (int) : min=0 max=7 step=1 default=3 value=3
backlight_compensation 0x0098091c (int) : min=0 max=2 step=1 default=1 value=1
Camera Controls
auto_exposure 0x009a0901 (menu) : min=0 max=3 default=3 value=3 (Aperture Priority Mode)
1: Manual Mode
3: Aperture Priority Mode
error 71 getting ext_ctrl Exposure Time, Absolute
exposure_dynamic_framerate 0x009a0903 (bool) : default=0 value=1
v4l2-ctl -d /dev/video2 --all
Driver Info:
Driver name : uvcvideo
Card type : Integrated Camera: Integrated C
Bus info : usb-0000:04:00.3-3
Driver version : 6.8.12
Capabilities : 0x84a00001
Video Capture
Metadata Capture
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04a00000
Metadata Capture
Streaming
Extended Pix Format
Media Driver Info:
Driver name : uvcvideo
Model : Integrated Camera: Integrated C
Serial : 0001
Bus info : usb-0000:04:00.3-3
Media version : 6.8.12
Hardware revision: 0x00002736 (10038)
Driver version : 6.8.12
Interface Info:
ID : 0x03000005
Type : V4L Video
Entity Info:
ID : 0x00000004 (4)
Name : Integrated Camera: Integrated C
Function : V4L2 I/O
Priority: 2
Format Metadata Capture:
Sample Format : 'UVCH' (UVC Payload Header Metadata)
Buffer Size : 10240
Свежие логи после запуска компьютера и включения cheese. Показало изображение, через секунду зависло и отдало ошибку.
[ 100.079387] usb 1-3: USB disconnect, device number 2
[ 100.079611] uvcvideo 1-3:1.1: Failed to resubmit video URB (-19).
[ 100.302476] usb 1-3: new high-speed USB device number 3 using xhci_hcd
[ 100.432503] usb 1-3: New USB device found, idVendor=04f2, idProduct=b725, bcdDevice=27.36
[ 100.432511] usb 1-3: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 100.432513] usb 1-3: Product: Integrated Camera
[ 100.432515] usb 1-3: Manufacturer: Chicony Electronics Co.,Ltd.
[ 100.432517] usb 1-3: SerialNumber: 0001
[ 100.443391] usb 1-3: can't set config #1, error -71
[ 100.443555] usb 1-3: USB disconnect, device number 3
[ 100.663161] usb 1-3: new high-speed USB device number 4 using xhci_hcd
[ 101.201649] usb 1-3: New USB device found, idVendor=04f2, idProduct=b725, bcdDevice=27.36
[ 101.201661] usb 1-3: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 101.201666] usb 1-3: Product: Integrated Camera
[ 101.201671] usb 1-3: Manufacturer: Chicony Electronics Co.,Ltd.
[ 101.201675] usb 1-3: SerialNumber: 0001
[ 101.209008] usb 1-3: Found UVC 1.10 device Integrated Camera (04f2:b725)
[ 101.384445] usb 1-3: USB disconnect, device number 4
[ 101.634319] usb 1-3: new high-speed USB device number 5 using xhci_hcd
[ 101.762527] usb 1-3: New USB device found, idVendor=04f2, idProduct=b725, bcdDevice=27.36
[ 101.762536] usb 1-3: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 101.762541] usb 1-3: Product: Integrated Camera
[ 101.762546] usb 1-3: Manufacturer: Chicony Electronics Co.,Ltd.
[ 101.762550] usb 1-3: SerialNumber: 0001
[ 101.769020] usb 1-3: Found UVC 1.10 device Integrated Camera (04f2:b725)
[ 101.770214] usb 1-3: Failed to query (GET_INFO) UVC control 6 on unit 2: -71 (exp. 1).
[ 101.770581] usb 1-3: Failed to query (GET_INFO) UVC control 7 on unit 2: -71 (exp. 1).
[ 101.770955] usb 1-3: Failed to query (GET_INFO) UVC control 8 on unit 2: -71 (exp. 1).
[ 101.771332] usb 1-3: Failed to query (GET_INFO) UVC control 9 on unit 2: -71 (exp. 1).
[ 101.771700] usb 1-3: Failed to query (GET_INFO) UVC control 10 on unit 2: -71 (exp. 1).
[ 101.772079] usb 1-3: Failed to query (GET_INFO) UVC control 1 on unit 2: -71 (exp. 1).
[ 101.772460] usb 1-3: Failed to query (GET_INFO) UVC control 5 on unit 2: -71 (exp. 1).
[ 101.772822] usb 1-3: Failed to query (GET_INFO) UVC control 11 on unit 2: -71 (exp. 1).
[ 101.773197] usb 1-3: Failed to query (GET_INFO) UVC control 2 on unit 1: -71 (exp. 1).
[ 101.773573] usb 1-3: Failed to query (GET_INFO) UVC control 3 on unit 1: -71 (exp. 1).
[ 101.773951] usb 1-3: Failed to query (GET_INFO) UVC control 4 on unit 1: -71 (exp. 1).
[ 101.774706] usb 1-3: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[ 101.775080] uvcvideo 1-3:1.1: Failed to query (129) UVC probe control : -71 (exp. 34).
[ 101.775085] uvcvideo 1-3:1.1: Failed to initialize the device (-71).
[ 101.776022] usb 1-3: USB disconnect, device number 5
[ 101.999243] usb 1-3: new high-speed USB device number 6 using xhci_hcd
[ 102.127767] usb 1-3: New USB device found, idVendor=04f2, idProduct=b725, bcdDevice=27.36
[ 102.127773] usb 1-3: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 102.127776] usb 1-3: Product: Integrated Camera
[ 102.127778] usb 1-3: Manufacturer: Chicony Electronics Co.,Ltd.
[ 102.127780] usb 1-3: SerialNumber: 0001
[ 102.137014] usb 1-3: Found UVC 1.10 device Integrated Camera (04f2:b725)
Пользователь добавил сообщение 10 Января 2025, 19:04:53:
Пользователь добавил сообщение 10 Января 2025, 22:15:02:
Нашёл наконец такое решение, хотелось бы знать с чем связана проблема.
Выполняем:
sudo rmmod uvcvideo
sudo modprobe uvcvideo quirks=2 trace=65535
Камера должна заработать.
Для постоянного можно добавить в /etc/rc.local
---/etc/rc.local---
...
...
...
# By default this script does nothing.
sudo rmmod uvcvideo
sudo modprobe uvcvideo quirks=2 trace=65535
exit 0
---/etc/rc.local---
Тема: Не работает встроенная видеокамера (Прочитано 1552 раз)
