I have installed OpenBSD before it had UEFI support,
so I installed in Legacy Boot mode (I have UEFI capable
laptop).
I personally use Grub2 installed via
debian live amd64 standard image.
I don't have Gnu/Linux installed.
I only have bootloader from Debian.
I have Windows 8.1 and OpenBSD amd64.
# cat /mnt/ext2/grub/grub.cfg \
> | grep -v -e ^# -e ^[:space:]*$
GRUB_DEFAULT=0
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet"
GRUB_CMDLINE_LINUX=""
menuentry "Windows" --class os {
set root=(hd0,2)
chainloader (hd0,msdos2)+1
}
menuentry "OpenBSD" {
set root=(hd0,4)
chainloader +1
}
Grub2 is faster than Windows bootloader.
