apport information ** Tags added: apport-collected focal
** Description changed: When booting my Lenovo E490 with the Lenovo Powered USB-C Travel Hub (a kind of dock) already attached, the machine crashes after entering password into the graphical login interface. More precisely the login does not complete (in a reasonable time frame) and I cannot switch to another virtual terminal. Some menus can be selected, but there is no action (e.g. reboot) and I have to do a hard shutdown (pressing the power button for 4 sec.). The log files show a kernel oops. When attaching the dock after login the system seems to work normally. I do have the latest displaylink drivers installed (www.displaylink.com). Attached is a log file snippet. + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.4 + Architecture: amd64 + CasperMD5CheckResult: skip + CurrentDesktop: ubuntu:GNOME + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2019-03-25 (483 days ago) + InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) + Package: mutter 3.36.3-0ubuntu0.20.04.1 + PackageArchitecture: amd64 + ProcEnviron: + TERM=xterm-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=de_DE.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44 + Tags: focal + Uname: Linux 5.4.0-40-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev remote sambashare sudo wireshark + _MarkForUpload: True ** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/bugs/1887914/+attachment/5394400/+files/Dependencies.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1887914 Title: Partial freeze if booting with USB-C dock attached To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1887914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
