imx8qm-mek with hdmi display

[yuhuiliu1]

Dear all,

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.

Every help is appreciated.

Thanks.

[diegoadrian]

Hello,

That Linux version is a beta version. We cannot guarantee if all the functionalities of beta versions will work. What I suggest you is to test with one of our GA releases. For example, the L4.14.98 version.

Best regards,

Diego.