Hi,
I am developing on the iMX8QM MEK EVK board.
I compiled Android Automotive OS 12.0.0_2.1.0, and ran it on my board.
I wrote the OS to eMMC with the command "sudo ./uuu_imx_android_flash.sh -f imx8qm -e -d md".
With the LVDS-to-HDMI converter, an image came to my screen from the LVDS output.
I also want to get video from the HDMI port on the board.
When I connected my display to the HDMI port on the board, I could not see an image on my screen.
Can you help me with this issue?
Best regards,
Efecan
Solved! Go to Solution.
Hello, here Jorge.
Thank you for contact support team.
The "sudo ./uuu_imx_android_flash.sh -f imx8qm -e -d md" command will display the image on:
- If HDMI_TX is used, the other three ports are LVDS0_CH0, LVDS1_CH0, and MIPI_DSI1.
- If HDMI_TX is not used, the four ports are LVDS0_CH0, LVDS1_CH0, MIPI_DSI0, and MIPI_DSI1.
To display the image on the HDMI port of the board it is needed to use the next:
- To test physical HDMI display, execute the tool with -u hdmi -d hdmi. HDMI_TX port is used for display.
Best regards.
Hello, here Jorge.
When you compile an Android image the "dtbo-imx8qm-hdmi.img" file should be created, please follow the steps to compile to image on the next link.
Also, if you want to try with a prebuild image that contains the "dtbo-imx8qm-hdmi.img" file, you can download it from the next link.
Best regards.
Hello, here Jorge.
Thank you for contact support team.
The "sudo ./uuu_imx_android_flash.sh -f imx8qm -e -d md" command will display the image on:
- If HDMI_TX is used, the other three ports are LVDS0_CH0, LVDS1_CH0, and MIPI_DSI1.
- If HDMI_TX is not used, the four ports are LVDS0_CH0, LVDS1_CH0, MIPI_DSI0, and MIPI_DSI1.
To display the image on the HDMI port of the board it is needed to use the next:
- To test physical HDMI display, execute the tool with -u hdmi -d hdmi. HDMI_TX port is used for display.
Best regards.
Hi @JorgeCas,
Thank you very much for your support.
I was able to get images from the HDMI_TX port.
Best regards,
Efecan