** Description changed: Through the installation it notified me that the upgrade failed due to too many errors and it aborted. I powered off the machine and now I can't boot into my system. When I try to boot I see a black grub screen. Then Plymouth shows the ubuntu studio boot screen. Then that Nvidia logo flickers a bit, then a black screen and nothing happens. Long ago I've followed some guide to get the ubuntu studio applications into my normal ubuntu. Luckily I've made a clone of 14.04 but for some reason I can't boot into it either. This makes me assume that my main problem is related to grub hopefully. I don't know what kind of information do I need to provide. I have a 16.04 live usb ready. What files do I need to provide? Edit: here's the paste created by bootrepair http://paste2.org/h4ULxpeM + + Update: Command used to get ubuntu studio applications: + sudo apt-get install ubuntustudio-desktop + + Now the backup-ubuntu boots fine. I think I was booting grub in legacy + mode the whole time & when I tried uefi mode it worked. But still the + half-upgraded ubuntu is not booting. Same symptoms.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1662861 Title: Upgrade from 14.04.5 to 16.04.1 failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1662861/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
