Does the freeze still happen if you just let it sit there without using the installer? Or if you use other things like do some web browsing? When it does freeze, hold down the sysrq key and press R E I S U B and see if that reboots the computer.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767594 Title: Ubuntu-18.04 Installation/Upgrade freezes/does not work. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1767594/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs