...
dh_builddeb
warning, `debian/xserver-xorg-input-synaptics/DEBIAN/control' contains user-defined field `Original-Maintainer'
dpkg-deb: building package `xserver-xorg-input-synaptics' in `../xserver-xorg-input-synaptics_0.14.6-0ubuntu7_i386.deb'.
dpkg-deb: ignoring 1 warnings about the control file(s)
 signfile xserver-xorg-input-synaptics_0.14.6-0ubuntu7.dsc
gpg: VAROITUS: asetustiedoston "/home/sami/.gnupg/gpg.conf" omistaja ei ole turvallinen
gpg: avainrengas "/home/sami/.gnupg/secring.gpg" luotu
gpg: skipped "Matthew Garrett <mjg59@srcf.ucam.org>": salaista avainta ei löydy
gpg: [stdin]: clearsign failed: salaista avainta ei löydy

 dpkg-genchanges
dpkg-genchanges: not including original source code in upload
dpkg-buildpackage: binary and diff upload (original source NOT included)
(WARNING: Failed to sign .dsc and .changes file)