Hello, I've created a patch to add the resume binary found in ordinary debian systems. It was actually missing in the original module-setup.sh script of dracut. I've added the resume binary from uswsusp and klibc-tools packages. The other seems not used but I've left them as is.
Bye.
--- a/usr/lib/dracut/modules.d/95resume/module-setup.sh 2013-05-14 17:17:10.332675254 +0200 +++ b/usr/lib/dracut/modules.d/95resume/module-setup.sh 2013-05-14 17:09:32.448655680 +0200 @@ -5,7 +5,8 @@ install() { local _bin # Optional uswsusp support - for _bin in /usr/sbin/resume /usr/lib/suspend/resume + for _bin in /usr/lib/uswsusp/resume /usr/lib/klibc/bin/resume \ + /usr/sbin/resume /usr/lib/suspend/resume do [[ -x "${_bin}" ]] && { inst "${_bin}" /usr/sbin/resume