IMX8QM-MEK: dual display configuration

[vinothkumars]

Hi All,

we are working dual display on IMX8QM-MEK platform with Yocto Linux (L5.10.52). We able to achieve dual display working as extended display but it is not working as independent displays

Following commands I have executed plays the video in primary display

gst-launch-1.0 filesrc location=file1.mp4 ! video/quicktime ! qtdemux name=d d. ! queue ! h264parse ! v4l2h264dec ! imxvideoconvert_g2d ! waylandsink &

To play video on to other (secondary/extended) display need mouse pointer/cursor moved to the second display before playing the above gstreamer. Is it possible to dedicate two touch to each of the display since we have use case to support two independent operating the two displays

We could achieve independent display with QT but we would like to do the same with native wayland/weston compositor

@redwanmohamed 

[igorpadykov]

Hi Vinothkumar

for dual lcds one can look at   i.MX Linux User’s Guide​

p.44  "Specifying displays".

Best regards
igor

[vinothkumars]

Hi @igorpadykov ,

Thank you for the reply,

I tried but, I unable to achieve the independent display (primary display to one user and secondary display to the other user). I am using two MIPI-DSI display.

Will you please provide more details on this.