As I told, it is impossible to boot system (booted only in upstart mode which worked just for a few minutes and freezed then). But I managed to recover some logs from / drive. Not sure what you may need, so the whole /var/log is in the attachment.
** Attachment added: "log dir contents" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1615361/+attachment/4726504/+files/log.zip ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1615361 Title: Ubuntu 16.04 fails to boot on HP Envy 15-ah150sa laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1615361/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs