Pétùr composed on 2019-09-02 13:42 (UTC+0200): > After upgrading my Debian sid this morning, I cannot use anymore my > external screen (plugged into a Dell WD15 dock). > > My system (Xfce) sees the monitor but nothing is displayed. > > Am I the only one affected?
Without knowing anything about your hardware it's tough to make any suggestion. Do you have Optimus hardware? Have you tried on cmdline amdgpu.dc=0 or amdgpu.dc=1? Which DDX is X using (report using inxi -Gxx). -- Evolution as taught in public schools is religion, not science. Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/
