This is not enough. Look here at my Logitech C910 Webcam, which is known to work with Linux, Mac and Windows without installing any driver software:In the command window lsusb shows:
Bus 003 Device 002: ID 1415:2000 Nam Tai E&E Products Ltd. or OmniVision Technologies,
Inc. Sony Playstation Eye
Code:
Bus 001 Device 014: ID 046d:0821 Logitech, Inc. HD Webcam C910Code:
lsusb -v -s 1:14Bus 001 Device 014: ID 046d:0821 Logitech, Inc. HD Webcam C910Couldn't open device, some information will be missingDevice Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x046d Logitech, Inc. idProduct 0x0821 HD Webcam C910 bcdDevice 0.10 iManufacturer 0 iProduct 0 iSerial 1 7D90C5E0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0cc1 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA […] Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 2 bInterfaceCount 2 [b]bFunctionClass 14 Video[/b] bFunctionSubClass 3 Video Interface Collection bFunctionProtocol 0 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 1 Video Control bInterfaceProtocol 0 iInterface 0 […]The PI libcamera software stack only supports suitable CSI2 cameras. You can't use that with others. Use V4L2 tools with UVC cameras.
And: Yes, CSI2 cable length is limited to 20…30cm. Even if you manged to buy a 1m cable it would just have been a waste of money.
Statistics: Posted by fchk — Mon Apr 21, 2025 6:26 pm