Same message printed on the screen when just run grub-install, suspect it is grub 2.0 bug or defect….
Regards， Sun Ning From: grub-devel-bounces+ning.sun=intel....@gnu.org [mailto:grub-devel-bounces+ning.sun=intel....@gnu.org] On Behalf Of Chris Murphy Sent: Tuesday, October 28, 2014 11:20 AM To: The development of GNU GRUB Subject: Re: about an grub 2.00 installation error Importance: High On Oct 27, 2014, at 6:34 PM, "Sun, Ning" <ning....@intel.com<mailto:ning....@intel.com>> wrote: Hi, I encountered an error when installing grub 2.00 on my Linux system(boot from EFI BIOS), the error showed “source_dir doesn't exist. Please specify --target or -directory” The error occurred after I run this command: #grub-install -boot-directory=/boot /dev/sda On EFI just run grub-install with no options, it finds /boot/efi/EFI and if necessary creates /boot/efi/EFI/grub and puts grubx64.efi there, and also writes an entry in NVRAM so it should get used by default instead of gummiboot. Chris Murphy
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