Mon Aug 28, 2017 6:17 pm
I have the AmScope MU1403 camera, and it does spot it as a device, but doesn't see it as a camera.
the dmesg command shows this:
[726785.843313] usb 1-1.5.2: new high-speed USB device number 9 using dwc_otg
[726785.974597] usb 1-1.5.2: New USB device found, idVendor=0547, idProduct=4b14
[726785.974621] usb 1-1.5.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[726785.974629] usb 1-1.5.2: Product: USB3.0 Camera
[726785.974636] usb 1-1.5.2: Manufacturer: TP
If you plug in a USB camera, I get the following:
[727688.703489] usb 1-1.5.3: new high-speed USB device number 10 using dwc_otg
[727688.854925] usb 1-1.5.3: New USB device found, idVendor=0c45, idProduct=62e0
[727688.854933] usb 1-1.5.3: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[727688.854944] usb 1-1.5.3: Product: USB 2.0 Camera
[727688.854948] usb 1-1.5.3: Manufacturer: Sonix Technology Co., Ltd.
[727688.895111] media: Linux media interface: v0.10
[727688.913742] Linux video capture interface: v2.00
[727688.961090] usb 1-1.5.3: 3:1: cannot get freq at ep 0x84
[727688.968740] usb 1-1.5.3: Warning! Unlikely big volume range (=3328), cval->res is probably wrong.
[727688.968749] usb 1-1.5.3: [2] FU [Mic Capture Volume] ch = 1, val = 4608/7936/1
[727688.969223] usbcore: registered new interface driver snd-usb-audio
[727688.969889] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:62e0)
[727689.567051] uvcvideo 1-1.5.3:1.0: Entity type for entity Extension 5 was not initialized!
[727689.567069] uvcvideo 1-1.5.3:1.0: Entity type for entity Extension 4 was not initialized!
[727689.567081] uvcvideo 1-1.5.3:1.0: Entity type for entity Processing 3 was not initialized!
[727689.567093] uvcvideo 1-1.5.3:1.0: Entity type for entity Camera 1 was not initialized!
[727689.567662] input: USB 2.0 Camera as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.5/1-1.5.3/1-1.5.3:1.0/input/input4
[727689.568077] usbcore: registered new interface driver uvcvideo
[727689.568082] USB Video Class driver (1.1.1)
Sorry I couldn't be more help.
Mark