I do have a Thunderbolt dock, but it is not so trivially reproducable for me. Most of the time I can undock and redock just fine. I suspect I did something in an unusual order, like closed my laptop and *then* undocked, instead of undocking first.
On Mon, Apr 30, 2018 at 04:49:52PM -0000, Anders Kvist wrote: > I assume you have a Thunderbolt dock? I see the same, happens each time > after undocking and then the dock won't work anymore until a reboot. > > It seems to be a problem with a double dereference in xhci dbgtty. Check > this bug at redhat, which describes the problem and also has a fix: > > https://bugzilla.redhat.com/show_bug.cgi?id=1565131 > > ** Bug watch added: Red Hat Bugzilla #1565131 > https://bugzilla.redhat.com/show_bug.cgi?id=1565131 > > ** Attachment added: "dmesg - thunderbolt attach and deattach" > > https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1767452/+attachment/5130886/+files/thunderbolt_crash > -- fREW Schmidt https://blog.afoolishmanifesto.com -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767452 Title: kernel oops when I undocked To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1767452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs