title Scientific Linux 6.7 (Carbon)
kernel /boot/vmlinuz-2.6.32-573.el6.x86_64 ro root=UUID=af382492-c826-4cf8-b134-9456fe5c100c
I can boot fine into the Mac OSX from rEFInd.
When I boot from rEFInd into the CentOS partition I get the Grub version 0.97 menu list with the 3 OSs listed above.
I can then boot fine into CentOS 6.8 or Debian 8.7 just fine.
I just added Scientific Linux 6.7 (SL) from a downloaded ISO image to the 3rd partition.
SL installed fine. The installation itself was done using a PC (AMD64) running Windows 7 and the HD connected via USB and a mobile SATA dock.
But using the above grub config for SL I get Error #14.
If I comment-out the kernel and initrd lines in the SL entry I get Error #13.
I confirmed that the kernel and the initramfs files both are in /boot in SL.
I also checked the UUID for the 3rd partition with blkid and that is correct too.
If I replace the kernel line for SL with the same one in the SL parititon I still get Error #14. The only difference with the full CentOS and SL kernel entries are the UUIDs of the partition and the minor version # (696 vs 573).
I haven't seen anything specific to Error #14 in the blog entries I've seen.
Everything I've tried results in either Error #14 or 13.
I do think the SL partition will boot if given the correct grub conf to start with.