It looks like you still have this PPA active: https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers
You should purge it according to instructions: === Revert to original drivers === To revert to standard Ubuntu drivers type the following in a prompt shell: $ sudo apt-get install ppa-purge $ sudo ppa-purge ppa:oibaf/graphics-drivers Also, you have other foreign repositories that may cause issues and need to be disabled: 2020-07-08 13:51:45,289 DEBUG examining: 'deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable' 2020-07-08 13:51:45,290 DEBUG entry '# deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable # заблокировано при обновлении до eoan' was disabled (unknown mirror) 2020-07-08 13:51:45,290 DEBUG examining: 'deb https://download.sublimetext.com/ apt/stable/' 2020-07-08 13:51:45,291 DEBUG entry '# deb https://download.sublimetext.com/ apt/stable/ # заблокировано при обновлении до eoan' was disabled (unknown mirror) 2020-07-08 13:51:45,293 DEBUG examining: 'deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main' 2020-07-08 13:51:45,294 DEBUG entry '# deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main # заблокировано при обновлении до eoan' was disabled (unknown mirror) Please try the upgrade again after taking care of foreign sources and post updated logs. ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1886803 Title: error updating ubuntu to version 19.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1886803/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
