Unable to capture screenshot on i.imx6 sabreauto (LVDS)

[akashpatel]

We tried using following methods to capture screenshot on imx6 sabreauto (LVDS DISPLAY) running xwayland  but output is always black screen, please let us know if we are missing anything related to settings on i.imx6

1)Gstreamer-1.0  ximagesrc

--> gst-launch-1.0 ximagesrc display-name=:0 ! video/x-raw, framerate=5/1 ! videoconvert ! jpegenc ! filesink location=desktop.jpg

2)Using ffmpeg :

--> ffmpeg -f x11grab -framerate 1 -video_size 1200x500 -i :0.0 -vframes 1 output22.jpeg

3)Using frame buffer copy:

--> cp /dev/fb0 screenshot.raw

4) Using screenshot command :

-->export display=:0

-->screenshot desktop.png

[joanxie]

I haven't tested this, but for the last step, you should use

"export DISPLAY=:0

screenshot desktop.png"

[akashpatel]

sorry its my typing mistake,

i used export DISPLAY=:-0 only