Framebuffer patching on similar machine (Trigkey Speed S)

[Frankynov]

Hello,

First, thanks for the repository, it is very helpful !
I have a "clone" of the Beelink SEi8, the Trigkey Speed S1. The only difference I can see is that it is using the i3-8109U CPU, but with the same Iris Plus 655 graphics.

I have an issue with my graphics. Either I have no output (black screen with weird artifacts), or I have no acceleration at all.
I have tried to use your framebuffer patches but without luck.
I was wondering if you had the possibility to explain how you were able to patch successfully the framebuffer on your machine ? Specially with the LVDS port and mapping of HDMI ports, and LSPCON.

Thanks !