Very annoying, having managed to make ubuntu mate work with micro ryzen 3 2200G. integrated graphic Although it gives problems at every start and I put in the grub " amdgpu.si_support=1 radeon.si_support=0 ". When updating the software does not start anymore. It remains blocked on the black screen. I also updated from the page of padoka amdgpu waiting to install the new kernel 4.17. But I can not get into the operating system. Nor with recovery option. I also tried to start with the previous kernel and it does not work either. I would greatly appreciate your help.