I just found out that the unsupported KPDF 3.5.7 packages for edgy (http://kubuntu.org/announcements/kde-357.php) are build without the controversal poppler patch, and duplex printing again works for me (and also landscape printing works fine again - see bug 47649).
I just found out that the unsupported KPDF 3.5.7 packages for edgy (http:// kubuntu. org/announcemen ts/kde- 357.php) are build without the controversal poppler patch, and duplex printing again works for me (and also landscape printing works fine again - see bug 47649).