Hi johan, I need few inputs.
1. Is this issue is seen when u connect a external display directly to laptop without dock ? 2. Have u screen the display tear issue on embedder panel of laptop. 3. As i see from dmesg logs your external display resolution is 1920x1080, have u observed the issue with other monitors or with other resolution modes. 4. could you please let me know if you see this issue after running below command echo "2 0 0 0 0 0 0 0" > /sys/kernel/debug/dri/0/i915_pri_wm_latency Thanks , Anshuman -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1727662 Title: [Lenovo ThinkPad T450s] Issues after docking and locking To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1727662/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
