Non-zero status (-71) in video completion handler. (uvcvideo:)

Technical Support
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1

Hello!

I want to get video from Sony FCB-EV7520 camera using gstreamer1.0 in USB3.0 interface.

Terminal output:

tegra-xhci tegra-xhci: Firmware timestamp: 2014-09-16 02:10:07 UTC, Falcon state 0x20
usb 2-1: new SuperSpeed USB device number 2 using tegra-xhci
usb 2-1: Parent hub missing LPM exit latency info.  Power management will be impacted.
usb 2-1: New USB device found, idVendor=04b4, idProduct=00f9
usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-1: Product: TWIGACam
usb 2-1: Manufacturer: Twiga
uvcvideo: Found UVC 1.10 device TWIGACam (04b4:00f9)
input: TWIGACam as /devices/platform/tegra-xhci/usb2/2-1/2-1:1.0/input/input1
cdc_acm 2-1:1.2: This device cannot do calls on its own. It is not a modem.
cdc_acm: probe of 2-1:1.2 failed with error -22

Gstreamer pipeline:

gst-launch-1.0 autovideosrc device=/dev/video0 ! 'video/x-raw, format=(string)YUY2, width=(int)1280, height=(int)720' ! xvimagesink

But I get only 1 frame and an error -71:

uvcvideo:Non-zero status (-71) in video completion handler.

2 
root@apalis-tk1:~# lsusb -t
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=tegra-xhci/2p, 5000M
    |__ Port 1: Dev 2, If 0, Class=Video, Driver=uvcvideo, 5000M
    |__ Port 1: Dev 2, If 1, Class=Video, Driver=uvcvideo, 5000M
    |__ Port 1: Dev 2, If 2, Class=Communications, Driver=, 5000M
    |__ Port 1: Dev 2, If 3, Class=CDC Data, Driver=, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=tegra-xhci/6p, 480M
    |__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
3

While we do not have any experience with Sony FCB-EV series cameras so far I would suggest two things for now:

  1. You are not using our latest BSP (2.7b3 at the time of this writting). Always make sure to update to our latest BSP before reporting any issues.
  2. As Gstreamer 1.0 on TK1 is known to have issues one could try installing JetPack and use Gstreamer 0.10 as outlined in the multimedia user guide. Alternatively our upcoming BSP 2.7b4 will come with Gstreamer 0.10 support as well.
4

Hi,
Did you solve the problem?