Please also test with the default 19.04 kernel (ideally the installer, too), can you get graphical output there using amdgpu.dc=0 ?
While running from the installed system, if possible using the default (after updates) kernel image, with amdgpu.dc=0 set, please run:
apport collect-logs 1837945
Please also test with the default 19.04 kernel (ideally the installer, too), can you get graphical output there using amdgpu.dc=0 ?
While running from the installed system, if possible using the default (after updates) kernel image, with amdgpu.dc=0 set, please run:
apport collect-logs 1837945