Turing-RK1 HDMI Video Output

[rayrayrayraycat]

I have completed a build for the turing-rk1 SBC with an aim toward getting a functioning graphical console, and possibly installing desktop packages later.  I built an image without issue that picked up kernel 6.17.2.  

 

git commit: 09160da3b9c1231cf20837e8c857f7e605130449
main branch
Command used: ./compile.sh RELEASE=trixie CARD=turing-rk1 BRANCH=edge
Image created: Armbian-unofficial_25.11.0-trunk_Turing-rk1_trixie_edge_6.17.2.img

 

When booted, I get an error from dmesg about VOP drivers and HDMI video does not turn on.  Is this normal for this board or am I doing something wrong?

 

[    0.965616] rckchip-drm display-subsystem: [drm:rockchip_drm_platform_probe] *ERROR* No available vop found for display-subsystem.

 

The git commit that introduced this board in Armbian does appear to include GPU support, though I'm not really sure if that means the HDMI output should be working.  

 

https://github.com/armbian/build/commit/d564431dc2e2a16dff8d21391603702b43de06b1#diff-1d2956e936e3a376577f803ce53091b41ed47e906602165217f78912496eac63

Maybe I need to build w/ kernel 6.11.x to enable GPU support with these patches?

 

Can someone clarify?

Edited 22 hours ago by rayrayrayraycat

[rayrayrayraycat]

I've learned that I can pass BRANCH=vendor and I can confirm that everything works with the vendor 6.1.x kernel.  I'd rather not be stuck with this old version but just wanted to confirm that it works with my setup.