I have a problem with my boot configuration of grub. I installed openSuse on my Laptop and now my Windows 8 disappeared from the boot menu.
I am not sure if I use EFI, but I can see it the fdisk list.
linux-k7x3:~ # fdisk -l
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 904D3D2C-D620-48FD-A125-99EAE86BD714
Device Start End Sectors Size Type
/dev/sda1 2048 616447 614400 300M Windows recovery environment
/dev/sda2 616448 821247 204800 100M EFI System
/dev/sda3 821248 1083391 262144 128M Microsoft reserved
/dev/sda4 1083392 767606783 766523392 365.5G Microsoft basic data
/dev/sda5 767606784 771827711 4220928 2G Microsoft basic data
/dev/sda6 771827712 854079487 82251776 39.2G Microsoft basic data
/dev/sda7 854079488 976773119 122693632 58.5G Microsoft basic data
I am wondering, that fdisk doesn't identify the types correctly. sda4 is my Windows partion and sda5 swap, sda5 and sda6 are ext4 for openSuse.
I tried to find the configuration:
linux-k7x3:/boot/efi/EFI/opensuse # cat grub.cfg
set btrfs_relative_path="yes"
search --fs-uuid --set=root 21e3befa-5399-4e75-a853-d2fd67b595cb
set prefix=(${root})/boot/grub2
configfile $prefix/grub.cfg
Where can I check and change my boot configuration?
Thank you all