I've switched to a new flash drive, updated firmware (again), and turned back on optimized OS defaults. One of the three (or a combination of them) resulted in a succeeded 20.04.02 LTS installation. This issue can be closed. Thanks everyone!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1938464 Title: Ubuntu 20.04.2 Installation fails on ThinkPad X1 Nano To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1938464/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
