I can confirm this is an issue for the HP Pavilion Power 15cbXXX line too. The workaround from @gdeepankar works like a charm! Thank you, hopefully this will be fixed on the next release.
-- 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