Same as in Bug 233741. Syntax error at line 3 column 0 in file /etc/mtools/mtools.conf: unrecognized keyword There is a missing # at line 3. Quite easy to fix Reproducible: Always Steps to Reproduce: 1. syslinux -s /dev/sdx1 Reproducible: Always
*** This bug has been marked as a duplicate of bug 233741 ***