Would it be possible for you to do a kernel bisection? First, find the first good -rc kernel and the last bad -rc kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/
Then, $ sudo apt build-dep linux $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git $ cd linux $ git bisect start $ git bisect new $(the good version you found) $ git bisect old $(the bad version found) $ make localmodconfig $ make -j`nproc` deb-pkg Install the newly built kernel, then reboot with it. If the issue still happens, $ git bisect old Otherwise, $ git bisect new Repeat to "make -j`nproc` deb-pkg" until you find the commit that contains the fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1820811 Title: Thunderbolt3 dock freezes X on hotplug when used with external displays To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1820811/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
