Thanks Dimitri for the link to the FirmwareTestSuite! So I got it up and running adn captured the UEFI test report. Now after booting of this key and doing a poweroff, the system was able to boot from the Ubuntu system installed on the disk.
** Attachment added: "results.html" https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1870579/+attachment/5350554/+files/results.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870579 Title: System can't find OS to boot after install with UEFI over Windows 10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1870579/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
