From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anatolij Gustschin <agust@denx.de>
Date: Mon, 16 Sep 2019 21:21:38 +0200
Subject: [U-Boot] [PATCH 09/17] mx6sabresd: convert to DM_VIDEO
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References: <20190318222947.7148-1-agust@denx.de>
 <20190318222947.7148-10-agust@denx.de>
 <CAOMZO5AdkHrthDkN8musen_=4jVN18WeiQaZHUT_W-ex+BGEbQ@mail.gmail.com>
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Hi Fabio,

On Mon, 16 Sep 2019 15:18:34 -0300
Fabio Estevam festevam at gmail.com wrote:
...
> > -CONFIG_VIDEO=y
> > +CONFIG_DM_VIDEO=y  
> 
> I am running the latest tree from Stefano and I do not have LVDS
> output after this patch.
> 
> If I revert it, then LVDS output is normal again.
> 
> Any ideas?

Most probably this is because there was no user of the video
device when booting and therefore the video driver was not
probed/bound. Please try do display some bitmap with bmp
command or try to switch to the video console by command
"setenv stdout vidconsole0". Then, the video device will be
probed and you should see the LVDS output.

--
Anatolij