I use LVDS to HDMI converter board (IMX-LVDS-HDMI converter board) and want to have hdmi display on screen.
I build 4.14.62-1.0.0_beta with Yocto.
In i.MX_Linux_Release_Notes.pdf mention that "fsl-imx8qm-mek.dtb: Support the LVDS-HDMI or MIPI-DSI-HDMI display with the LVDS-HDMI or MIPI-DSI-HDMI converts." So I set fsl-imx8qm-mek.dtb as kernel device tree.
But it doen't show anything on screen.