Re: Secure Boot won't let boot into Debian

From	Steve McIntyre <steve@einval.com>
Newsgroups	linux.debian.user
Subject	Re: Secure Boot won't let boot into Debian
Date	2017-02-24 14:50 +0100
Message-ID	<teopX-Q9-17@gated-at.bofh.it> (permalink)
References	<tdMXo-80p-7@gated-at.bofh.it> <te4Ui-3Wg-19@gated-at.bofh.it> <tec5s-wy-5@gated-at.bofh.it> <tec5s-wy-5@gated-at.bofh.it> <tehot-4zG-1@gated-at.bofh.it>
Organization	Invalid Argument

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pascal@plouf.fr.eu.org wrote:
>Le 24/02/2017 à 01:32, Steve McIntyre a écrit :
>>
>> Alternatively, you may have booted the installer in BIOS/CSM mode, in
>> which case it might install but fail to install a boot loader at the
>> end of the process.
>
>Even if the boot loader is successfully installed, it would be a 
>BIOS/legacy bootloader, and the UEFI firmware usually gives higher 
>priority to EFI boot loaders, Windows Boot Manager here.

It depends on the system - many let you choose the order.

>  *Or* you have installed in UEFI mode, but the
>> firmware on your computer is just ignoring the Debian-installed boot
>> option. That's always possible on some bad UEFI implementations,
>> unfortunately.
>
>I have seen this too on a HP laptop. The workaround was to choose to 
>install GRUB in the "removable path" (that's what Windows do).

Nod. That's why I added extra support for that in Grub... :-)

-- 
Steve McIntyre, Cambridge, UK.                                steve@einval.com
< liw> everything I know about UK hotels I learned from "Fawlty Towers"

Thread

Secure Boot won't let boot into Debian Rodolfo Medina <rodolfo.medina@gmail.com> - 2017-02-22 22:50 +0100
  Re: Secure Boot won't let boot into Debian Sven Hartge <sven@svenhartge.de> - 2017-02-22 23:30 +0100
  Re: Secure Boot won't let boot into Debian Mark Fletcher <mark27q1@gmail.com> - 2017-02-23 13:00 +0100
    Re: Secure Boot won't let boot into Debian Rodolfo Medina <rodolfo.medina@gmail.com> - 2017-02-23 16:00 +0100
  Re: Secure Boot won't let boot into Debian Eero Volotinen <eero.volotinen@iki.fi> - 2017-02-23 13:40 +0100
    Re: Secure Boot won't let boot into Debian Rodolfo Medina <rodolfo.medina@gmail.com> - 2017-02-23 15:30 +0100
      Re: Secure Boot won't let boot into Debian Pascal Hambourg <pascal@plouf.fr.eu.org> - 2017-02-23 20:50 +0100
  Re: Secure Boot won't let boot into Debian Steve McIntyre <steve@einval.com> - 2017-02-23 18:00 +0100
    Re: Secure Boot won't let boot into Debian Ric Moore <wayward4now@gmail.com> - 2017-02-23 18:40 +0100
    Re: Secure Boot won't let boot into Debian Rodolfo Medina <rodolfo.medina@gmail.com> - 2017-02-23 20:40 +0100
      Re: Secure Boot won't let boot into Debian Steve McIntyre <steve@einval.com> - 2017-02-24 01:40 +0100
        Re: Secure Boot won't let boot into Debian Pascal Hambourg <pascal@plouf.fr.eu.org> - 2017-02-24 07:20 +0100
          Re: Secure Boot won't let boot into Debian Steve McIntyre <steve@einval.com> - 2017-02-24 14:50 +0100
  Re: Secure Boot won't let boot into Debian GiaThnYgeia <GiaThnYgeia@openmailbox.org> - 2017-02-23 21:40 +0100
  [solved?] Re: Secure Boot won't let boot into Debian Rodolfo Medina <rodolfo.medina@gmail.com> - 2017-02-25 09:40 +0100
    Re: [solved?] Re: Secure Boot won't let boot into Debian Rodolfo Medina <rodolfo.medina@gmail.com> - 2017-02-25 10:10 +0100
      Re: [solved?] Re: Secure Boot won't let boot into Debian Rodolfo Medina <rodolfo.medina@gmail.com> - 2017-02-25 12:00 +0100
        Re: [solved?] Re: Secure Boot won't let boot into Debian GiaThnYgeia <GiaThnYgeia@openmailbox.org> - 2017-02-25 13:30 +0100
          Re: [solved?] Re: Secure Boot won't let boot into Debian Pascal Hambourg <pascal@plouf.fr.eu.org> - 2017-02-25 14:00 +0100
            Re: [solved?] Re: Secure Boot won't let boot into Debian Rodolfo Medina <rodolfo.medina@gmail.com> - 2017-02-25 14:10 +0100
              Re: [solved?] Re: Secure Boot won't let boot into Debian deloptes <deloptes@gmail.com> - 2017-02-25 14:30 +0100
              Re: [solved?] Re: Secure Boot won't let boot into Debian Ben Caradoc-Davies <ben@transient.nz> - 2017-02-25 23:50 +0100
                Re: [solved?] Re: Secure Boot won't let boot into Debian Rodolfo Medina <rodolfo.medina@gmail.com> - 2017-02-28 08:30 +0100
    Re: [solved?] Re: Secure Boot won't let boot into Debian Patrick Bartek <nemommxiv@gmail.com> - 2017-02-25 16:10 +0100

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