resume and /boot on usb

[marko.cupac]

I am trying to make suspend / resume work on my Asus N53JQ.

My first problem comes from the fact that I boot from gpt partitioned
USB stick which contains only bootcode and /boot partition, the rest of
the system is on geli encrypted local HDD. Setup is similar to the one
described here:
http://translate.google.com/translate?sl=sr&tl=en&js=n&prev=_t&hl=sr&ie=UTF-8&eotf=1&u=http%3A%2F%2Fwww.bsdserbia.org%2Findex.php%3Ftopic%3D1638.msg9969%23msg9969

I need to kldunload usb in rc.suspend, and then again kldload it in
rc.resume. After resuming, mount shows da0p2 mounted at /USBboot as
it was before suspending, and /USBboot/boot is symlinked to /boot.
However, cd and ls under these mountpoints behave strangely, with
files missing. It is not possible to remount da0p2 as it reports
unclean filesystem needing fsck.

Any suggestions how I can make this work?

-- 
Marko Cupać