Installed 13.10 onto a second SSD on a Lenovo Yoga 13. Booting into Win8.1 from grub works when Secure Boot is disabled. Otherwise it reports "cannot load image".
Installed 13.10 onto a second SSD on a Lenovo Yoga 13. Booting into Win8.1 from grub works when Secure Boot is disabled. Otherwise it reports "cannot load image".