On Wed, Mar 30, 2022 at 09:35:17PM +0200, Piotr Oniszczuk wrote:

quoted

Wiadomość napisana przez Sascha Hauer [off-list ref] w dniu 30.03.2022, o godz. 21:20:

quoted

So i tried following combinations

-boot
-modetest -s 69@67:1920x1080 -> ok
-modetest -P 43@67:1920x1080@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

May you try with my kernel config?
https://github.com/warpme/minimyth2/blob/master/script/kernel/linux-5.17/files/linux-5.17-arm64-armv8.config

This works for me as well.

If this config will work for you then:

i'll try to build vanilla 5.17 + minimal possible set of patches allowing me to get video decoder working on rk3566.

You shouldn't need a video decoder for this test.

For your convenience I pushed the branch I just tested to:

git://git.pengutronix.de/sha/linux rockchip-vop2-v9

Sascha

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