<snip> $ sudo efibootmgr BootCurrent: 0001 Timeout: 2 seconds BootOrder: 0004,2002,0000,2001 Boot0000* Windows Boot Manager Boot0001* Unknown Device: Boot0002* ATAPI CDROM: MATSHITA DVD-RAM UJ8HC Boot0003* Unknown Device: Boot0004* ubuntu <snip>
This shows that 'ubuntu' is marked in the firmware as the default boot option according to the EFI standard, but is not what was booted (instead, the booted device is option 1, "unknown device"). You're saying that with this configuration, your system boots to the Windows boot manager, and *not* to Ubuntu? If so, that sounds like a firmware bug. Please also attach the output of 'sudo efibootmgr -v'. (Sorry, I should have asked for verbose output the first time.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1437797 Title: I can't boot ubuntu after installing it dual-boot from kubuntu 14.10 CD prallel to windows 8.1, UEFI secure boot, on an Acer Aspire E15. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim/+bug/1437797/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
