Dear Steve, > Please also attach the output of 'sudo efibootmgr -v'. (Sorry, I should have
sudo efibootmgr -v BootCurrent: 0001 Timeout: 2 seconds BootOrder: 0004,2002,0000,2001 Boot0000* Windows Boot Manager HD(2,12c800,96000,46e7c798-af89-47a1-89ae-ebc2141a24b5)File(\EFI\Microsoft\Boot\bootmgfw.efi)RC Boot0001* Unknown Device: HD(2,12c800,96000,46e7c798-af89-47a1-89ae-ebc2141a24b5)File(\EFI\ubuntu\shimx64.efi)RC Boot0002* ATAPI CDROM: MATSHITA DVD-RAM UJ8HC ACPI(a0341d0,0)PCI(1f,2)SATA(1,0,0)CD-ROM(1,83f27,11c0)RC Boot0003* Unknown Device: HD(2,12c800,96000,46e7c798-af89-47a1-89ae-ebc2141a24b5)File(\EFI\ubuntu\shimx64.efi)RC Boot0004* ubuntu HD(2,12c800,96000,46e7c798-af89-47a1-89ae-ebc2141a24b5)File(\EFI\ubuntu\shimx64.efi) Boot0005* Unknown Device: HD(2,12c800,96000,46e7c798-af89-47a1-89ae-ebc2141a24b5)File(\EFI\ubuntu\shimx64.efi)RC Boot2001* EFI USB Device RC Boot2002* EFI DVD/CDROM RC Boot2003* EFI Network RC >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. It boots into a seletion, where I only can select windows, and the sekection menue doesn't look like the typical grub menus. However, if I start with the Kubunt 14.10 (64bit) installation disk and instead prompting for Kubuntu I type 'c' to get into the grub menu, which I then exit again ( sometime I gave to repeat this), I get a familiar looking boot selection from which I can start linux. Once it started everything is fine. Currently we just do not switch off the Laptop, we just hibernate. Best regards, Peter -- 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
