https://bugzilla.suse.com/show_bug.cgi?id=1183294 Bug ID: 1183294 Summary: external displays stopped working on kernel 5.11.2-1: i915 0000:00:02.0: [drm] *ERROR* Link Training Unsuccessful Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: santiago.zarate@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Created attachment 847008 --> https://bugzilla.suse.com/attachment.cgi?id=847008&action=edit kernel log when connecting the docking station After booting the machine, I can see the bios screen but after that, there's no more output from the system I'm using a Dell Precision 5510, and the monitors are connected to the laptop via an USB-C docking station. Looks like https://gitlab.freedesktop.org/drm/intel/-/issues/224#note_833129 so I'm going to try with old kernel and see. -- You are receiving this mail because: You are the assignee for the bug.