[PATCH v9 00/23] drm/rockchip: RK356x VOP2 support

[Sascha Hauer]

On Wed, Mar 30, 2022 at 04:52:22PM +0200, Piotr Oniszczuk wrote:
> 
> 
> > Wiadomość napisana przez Sascha Hauer <s.hauer at pengutronix.de> w dniu 30.03.2022, o godz. 12:20:
> > 
> > Does it change anything if you do a "modetest -s 69 at 67:1920x1080" before
> > starting the app? Or if you run "modetest -P 43 at 67:1920x1080 at NV12"
> > before starting the app? Or other combinations thereof?
> 
> So i tried following combinations
> 
> -boot
> -modetest -s 69 at 67:1920x1080 -> ok
> -modetest -P 43 at 67:1920x1080 at NV12 -> green screen

I have no idea what is going on here. There same commands work for me.
You could provide me your kernel config and upstream commitish you are
working on, maybe that gets me closer to your setup.

Sascha

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