I recently installed Ubuntu 15.10 on an HP Z-Book running Windows 8.1.
I installed grub on an sda partition mounted for /boot. Is there some way that I can boot on that partition and possibly use grub to select either windows 8 or ubuntu linux?
Currently, when booting my pc with OS selector, it goes straight into windows 8 (with secure and fast boot both turned off on UEFI hybrid boot mode).
sudo dosfsck -t -a -w /dev/sdb1
The -a seems to help in clearing dirty bit bbs.archlinux.org/viewtopic.php?id=164185grubx64.efi
inbootx62.efi
is a general solution then I think you should mention it. Would help solve both questions.