Cameras with Ubuntu on RK3399

Chip Platform Rockchip
1

I tried to plug an USB webcam and it is not assigned to a /dev/video* file. I can see the peripheral with

lsusb

but

dmesg |tail

shows it is not registered. Am I missing something (gspca or uvc drivers..) ?

Also would it eventually be possible to have the CSI Cameras registered under a /dev/video* file ?

2

I tested a web cam and it does show up for me:

[   64.144115] usb 1-1.4: new high-speed USB device number 9 using ehci-platform
[   64.499396] usb 1-1.4: New USB device found, idVendor=046d, idProduct=0826
[   64.499425] usb 1-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=1
[   64.499446] usb 1-1.4: Product: HD Webcam C525
[   64.499464] usb 1-1.4: SerialNumber: [REDACTED]
[   64.783815] usb 1-1.4: set resolution quirk: cval->res = 384
[   64.791051] uvcvideo: Found UVC 1.00 device HD Webcam C525 (046d:0826)

firefly@firefly:~$ ls /dev/video*
/dev/video0

I am using the kernel compiled from the gitlab page as documented in the wiki. The default .config has the V4L drivers enabled. I have not tested with the kernel from the flash install image.

3

crashoverride Posted at 7/2/2017 04:19
I tested a web cam and it does show up for me:

Thanks , I 'll try with the compiled kernel !

4

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