Today I tested also with Ubuntu 21.10 and NVIdia 470.57.02. Tried docking/undocking more than ten times (for each cycle I suspend, no hotplugging).
Same behavior: 1) No single crash file, but same Xorg.log error from NVIDIA 2) docking / undocking unreliable (X11 restart and loosing the session) I found bug https://bugs.launchpad.net/oem-priority/+bug/1879893 with exactly same behavior and with almost similar hardware (WD19DC<->WD19TB) and is marked as complete. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1935951 Title: [nvidia] HomeOffice & Un-/Docking: X11 crash on resume when docked to multi monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/+bug/1935951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs