--- wikisrc/ports/evbarm/beaglebone.mdwn	2013/12/27 18:43:05	1.7
+++ wikisrc/ports/evbarm/beaglebone.mdwn	2014/01/06 18:11:54	1.8
@@ -70,7 +70,8 @@ init: copying out path `/sbin/init' 11
    - During the partitioning process, do not delete or format the
      first MSDOS (FAT) partition, as this is what your firmware by default boots from
      (unless you have prepared a boot partition on other media).
-   - Reboot to single user, and at the prompt to enter the pathname of shell, press
+   - For accident-free operation of resize_ffs, the filesystem it is supposed to grow needs to be either not mounted or at least not mounted for writing.
+     To do that for a root filesystem, reboot to single user, and at the prompt to enter the pathname of shell, press
            return for the default (/bin/sh).
    - At the # prompt, type