BeagleBone Black MMC ordering clashes

[Tony Hain]

Ian Lepore wrote:
> > ................. snip ........................
> >
> > With that the new kernel loaded, however, when trying to mount root,
> > kernel's vfs complained that the indicated device /dev/mmcsd0s2a is
> > read-only, and booting was not finished.
> >
> > I gave up with FreeBSD-12.0-CURRENT-arm-armv6-BEAGLEBONE-20170210-
> > r313561, and I will try again with the next snapshot.
> >
> > Best regards
> >
> > Rolf
> 
> Sorry for the long delay on this.  I had flagged this mail for followup
but
> somehow forgot to ever do so.  It turns out that read-only problem is a
bug I
> introduced along with the card-detect changes.  I've just committed a fix
in
> r314071, which should hopefully show up in the next shapshot build.
> 
> -- Ian

buildworld finally completed successfully with r314118, and both the BBB &
BBG were able to mount the sd card rw.