Reg usb cam error in imx6q sabresd

[shalinikp]

Logitech USB webcam connected to imx6q board is getting connected. But if I launch any of the application to test webcam, the port resets and the webcam is getting disconnected.  Please help me on this. Below is the error I'm getting

#fswebcam

ci_hdrc ci_hdrc.0: port 1 reset error -110
  ci_hdrc ci_hdrc.0: port 1 reset error -110
  ci_hdrc ci_hdrc.0: port 1 reset error -110
  ci_hdrc ci_hdrc.0: port 1 reset error -110
  ci_hdrc ci_hdrc.0: port 1 reset error -110
  hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?
  ci_hdrc ci_hdrc.0: port 1 reset error -110
  ci_hdrc ci_hdrc.0: port 1 reset error -110
  ci_hdrc ci_hdrc.0: port 1 reset error -110
  ci_hdrc ci_hdrc.0: port 1 reset error -110
  ci_hdrc ci_hdrc.0: port 1 reset error -110

But the same webcam is working fine in PC. ANd also when I connect USB keyboard/mouse to board there is no error.

[igorpadykov]

Hi shalini

first try to verify if this camera is uvc camera.

Also it may be necessary to modprobe driver for camera before usage:

Using a USB Camera with GStreamer

Re: mx6q usb camera

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

[shalinikp]

Hi,

   Thanks for d reply.  It is a UVC camera. Camera driver is added. can see "dev/video0". The problem is the port is getting reset and webcam is getting disconnected.

[igorpadykov]

one can try with Demo image :

Board Support Packages (29)

L3.14.52_1.1.0_MX6QDLSOLO (REV L3.14.52_1.1.0)

http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/i.mx-applications-process...