Whoa! Look what you've found!
Here is a small personal site writing mostly tech blogs. I'll try my best to maintain 4 languages write in different languages(EN/English, EO/Esperanto, JA/Japanese, ZH/Chinese). Checkout the hidden list at the top right icon.
Enjoy reading!
About how to play video with hardware video decode on RPi3 and a Wayland desktop environment.
Mostly a memo rather than a tutorial. Not finished due to upstream kernel lack support for H616. I actually got ArchLinux rootfs work, but my motivation gone because no video output.
I've experienced some frustrating moments when trying to figure out how to tweak GNOME's(and related softwares') functions. Here is a sheet of notes.