mx6 hdmi resolution behaviour

Fabio Estevam festevam at
Tue Jun 23 09:52:50 PDT 2015

On Tue, Jun 23, 2015 at 1:44 PM, Russell King - ARM Linux
<linux at> wrote:

> If you have no connected connectors, then you get 1024x768:
> imx-drm display-subsystem: No connectors reported connected with modes
> [drm] Cannot find any crtc or sizes - going 1024x768
> as that's what DRM defaults to when it has no other timing information
> available.

Agreed, but after the cable is connected we could try to find a more
suitable timing?

>> [   16.310548] imx-ipuv3 2400000.ipu: videomode adapted for IPU restrictions
> I don't see this message booting on a Hummingboard with HDMI
> disconnected.

I see this message in the following case:

- Boot the board with HDMI disconnected

- Connect the HDMI cable and then such message is displayed.


More information about the linux-arm-kernel mailing list