> For the complete documentation index, see [llms.txt](https://amobile-solutions.gitbook.io/yocto-developer-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://amobile-solutions.gitbook.io/yocto-developer-guide/test-and-use-the-interface/display/display-sd52x-sd72x/dsi.md).

# DSI

## **HDMI** display

**HDMI** is the default single display interfaces for the prebuilt *rity-demo-image*.

```
genio-flash
```

After boot into the console you can use `modeprint mediatek` command to check if HDMI port have been properly configured:

```
root@sd510:~# modeprint mediatek
Starting test
Resources

count_connectors : 1
count_encoders   : 1
count_crtcs      : 2
count_fbs        : 0

Connector: HDMI-A-1
        id             : 32
        encoder id     : 31
        conn           : connected
        size           : 480x270 (mm)
        count_modes    : 26
        count_props    : 5
        props          : 1 2 5 6 4
        count_encoders : 1
        encoders       : 31
Mode: "1920x1080" 1920x1080 60
Mode: "1920x1080" 1920x1080 75
Mode: "1920x1080" 1920x1080 60
Mode: "1920x1080" 1920x1080 50
Mode: "1680x1050" 1680x1050 60
Mode: "1280x1024" 1280x1024 75
Mode: "1280x1024" 1280x1024 60
Mode: "1440x900" 1440x900 60
Mode: "1152x864" 1152x864 75
Mode: "1280x720" 1280x720 60
Mode: "1280x720" 1280x720 60
Mode: "1280x720" 1280x720 50
Mode: "1024x768" 1024x768 75
Mode: "1024x768" 1024x768 70
Mode: "1024x768" 1024x768 60
Mode: "800x600" 800x600 75
Mode: "800x600" 800x600 72
Mode: "800x600" 800x600 60
Mode: "720x576" 720x576 50
Mode: "720x480" 720x480 60
Mode: "720x480" 720x480 60
Mode: "640x480" 640x480 75
Mode: "640x480" 640x480 73
Mode: "640x480" 640x480 60
Mode: "640x480" 640x480 60
Mode: "720x400" 720x400 70

Encoder: TMDS
        id     :31
        crtc_id   :46
        type   :2
        possible_crtcs  :0x3
        possible_clones :0x1

Crtc
        id             : 41
        x              : 0
        y              : 0
        width          : 0
        height         : 0
        mode           : 0xaaab10fa010c
        gamma size     : 512
Crtc
        id             : 46
        x              : 0
        y              : 0
        width          : 1920
        height         : 1080
        mode           : 0xaaab10fa017c
        gamma size     : 0

Ok

```