Darac Marjal a écrit : > On Wed, Apr 22, 2015 at 01:29:24PM +0800, ??? wrote: >> I tried to install debian whizzey into my laptop which runs windows 8.1 >> now, and the last step i have chosen to install grub with mbr. >> Then it asked me to reboot, after reboot, there is no grub and directly >> launching the windows as normal. >> Can anyone help? >> How can i get the grub to be shown before windows is showing? > > Likely your laptop is set to use "Secure Boot". Debian Wheezy (and even > Jessie) does not support this. The easiest option is to disable "Secure > Boot" in your firmware menu.
It won't be enough. Secure boot is associated with native (U)EFI boot mode, whereas "install grub with MBR" means that grub-pc was installed and must be booted in BIOS/CSM/legacy mode instead of grub-efi. Thus you must disable the whole UEFI native mode and enable CSM/legacy mode to be able to boot grub-pc. And the multiboot won't work, you won't be able to boot a UEFI Windows boot manager from grub-pc and vice versa. Debian should have been installed with the installer booted in UEFI mode, so grub-efi would have been installed. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/5538a263.90...@plouf.fr.eu.org
