The cause of the freeze is still invisible. I think the next step is to figure out if it's the kernel or userspace. Please:
sudo apt install openssh-server and then log in using 'ssh' from another machine. This should give us a better idea of whether the non-graphical parts of the system are still responsive during or after a freeze. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2054121 Title: Random Freezing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2054121/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs