https://bugzilla.kernel.org/show_bug.cgi?id=66281
sven <sven.pilz+linux at gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sven.pilz+linux at gmail.com --- Comment #8 from sven <sven.pilz+linux at gmail.com> --- I guess I have the same problem on a T420, see "https://bugs.freedesktop.org/show_bug.cgi?id=80769". Can you boot your system with setting the display to discrete (instead of Optimus) in the BIOS? https://bugzilla.kernel.org/show_bug.cgi?id=80321 -- You are receiving this mail because: You are watching the assignee of the bug.