https://www.spinics.net/lists/linux-...msg104199.html
https://patchwork.kernel.org/project....com/#25314789
two additional patches. The first one is missing from the kernel, but is required to make this device work. I don't know why.
The second one is based on the first one, therefore it is missing too (at least it looks like).
I don't really understand what's going on. It looks like I need to build my own kernel if I want to use this BA07. Despite the fact we have a lot of different patches already available (for a year now) the [latest] kernel still does not contain a working solution.