ADV7180: no display on screen imx6q sabrelite

[sumeetdube]

Hi,

After running ./mxc_v4l2_overlay.out no display is visible on screen. Ideally adv7180 data should be overlayed on ubuntu desktop.

I get following errors:

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: mxc_v4l_dqueue timeout enc_counter 0

And after running gst-launch tvsrc ! mfw_v4lsink,

I get following errors:

Internal data flow error

streaming task paused, reason error (-5)

Still no display on HDMI as well as VGA.

Can anybody help ????  i am on a very tight timeline.

[sumeetdube · Accepted solution]

I got it. It was a hardware problem. The adv7180 was connected to arm and as an option to the FPGA. The FPGA pins were not configured in input mode.