Mageia forum

I have a dual boot Dell Inspiron N5010 64-bit laptop, which was originally Win 7, but has updated to Win 10. Windows was working OK but I was having some issues with Mageia's system control utility not running and rather than figuring out the problem I just reinstalled Mageia 5. After the reinstall, Mageia booted just fine but Windows was not in the boot list. I added the Windows partition (/dev/sda3) in the boot section of the Mageia system configuration utility but when I boot to Windows, I get a Windows trouble/recovery program rather than Windows 10. I know I'm missing something basic about booting and there must be a FAQ for this but I can't seem to find it. AFAIK the laptop predates (does not use) UEFI. The partitions are sda1: 100 MB unformatted, sda2: 14 GB Windows recovery, sda3: 244 GB Windows, sda5: 244 GB Linux root, sda6: swap. I know there must be a simple fix for this. I don't want to do anything to destroy the Windows 10 system that seems to be intact.

First, try at Mageia terminal

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sudo update-grub

(or sudo update-grub2)

If it does not correct the problem, provide the following...
o Windows entry of /boot/grub2/grub.cfg (or /boot/grub/menu.lst)
o lsblk -f (or sudo blkid)
o find which partition is windows file for /bootmgr (either (hd0,2)/bootmgr or (hd0,3)/bootmgr)

Post output of bootinfoscript:
http://sourceforge.net/projects/bootinfoscript/ .

I am running Windows 10 with Mageia 5, but I think that the problem is more basic.

Windows creates /boot/EFI, and I am told that uppercase is standard.

But Grub2 looks for /boot/efi.

As a workaround, I run

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 grub2-install /dev/sda --efi-directory=/boot/EFI

(Corrected: no whitespace either side of the "=")

Perhaps the OP can report whether it overcomes his problem.

Should I file a bug about this?

laidlaws wrote:Should I file a bug about this?

Yes, please do so.

The Op had stated he does not have uefi

AFAIK the laptop predates (does not use) UEFI.

laidlaws uses uefi and that means there has to be an esp (/boot/efi) partiticion in vfat format.
In this format, upper and lower case does not have any distinction.
As long as /boot/efi is mounted (use 'findmnt /boot/efi' to check),

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sudo grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=mageia --recheck

is the command to use.

Grub commands are different in bios-legacy and uefi.

[edit] - arghh - grub2 and grub - grub2-install grub-install -update-grub update-grub2 - arghh.

The "grub-install" command will install Legacy GRUB. Regardless of EFI, you need "grub2-install."

The contents of /boot/efi are in vfat format, but it is Linux that is looking for the file.

All I can say is that case matters on my system.

Oh, and Isadora: thanks for fixing those tags.

Bug filed: https://bugs.mageia.org/show_bug.cgi?id=17243