diff -u hplip-3.10.6/debian/control hplip-3.10.6/debian/control
--- hplip-3.10.6/debian/control
+++ hplip-3.10.6/debian/control
@@ -19,7 +19,7 @@
 Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}, libsane-hpaio (= ${hplip:source:Version}),
  libhpmud0 (= ${hplip:binary:Version}), hplip-data (= ${hplip:source:Version}),
- hplip-cups (= ${hplip:binary:Version}),
+ hpijs (= ${hplip:binary:Version}),
  python (>> 2.6), python (<< 2.7),
  ${python:Depends}, python-dbus (>= 0.80), python-imaging, python-pexpect,
  coreutils (>= 5.1.0), lsb-base (>= 3), adduser (>= 3.34), cups (>= 1.1.20), cups-client (>= 1.1.20),
diff -u hplip-3.10.6/debian/hpijs.postinst hplip-3.10.6/debian/hpijs.postinst
--- hplip-3.10.6/debian/hpijs.postinst
+++ hplip-3.10.6/debian/hpijs.postinst
@@ -34,7 +34,7 @@
 	    LC_ALL=C lpstat -h /var/run/cups/cups.sock -r | grep -v not > /dev/null 2>&1; then
  	    # Update the PPD files of all already installed print queues
 	    driverregexp='drv:///hpijs.drv/|lsb/usr/hplip/HP/HP-Fax.*-hpijs'
-	    gennicknameregexp='s/,?(\s*hpijs,?|,)\s*[\d\.]+[a-zA-Z]*[\d\.]*\s*$//; s/\s*(Foomatic\/|)(hpijs)(\s*\S+|)$//i; s/\s*Series$//i; s/(HP\s+)PhotoSmart(\s+)/\1PS\2/i; s/(HP\s+)DeskJet(\s+)/\1DJ\2/i; s/(HP\s+)Color\s*(LaserJet|LJ)(\s+)/\1CLJ\3/i; s/(HP\s+)LaserJet(\s+)/\1LJ\2/i; s/(HP\s+)OfficeJet(\s+)/\1OJ\2/i; s/(HP\s+)Business\s*InkJet(\s+)/\1BIJ\2/i; s/(HP\s+)DesignJet(\s+)/\1DESIGNJ\2/i; s/(HP\s+)Printer\s*Scanner\s*Copier(\s+)/\1PSC\2/i; s/(HP\s+)Color\s*InkJet\s*Printer\s+/\1/i; s/\s+(zjs|zxs|pcl3)//i'
+	    gennicknameregexp='s/,?\s*hpcups,?\s+[\d\.]+[a-zA-Z]*[\d\.]*\s*$//; s/\s*(Foomatic\/|)(hpcups)(\s*\S+|)$//i; s/,?(\s*hpijs,?|,)\s*[\d\.]+[a-zA-Z]*[\d\.]*\s*$//; s/\s*(Foomatic\/|)(hpijs)(\s*\S+|)$//i; s/\s*Series$//i; s/(HP\s+)PhotoSmart(\s+)/\1PS\2/i; s/(HP\s+)DeskJet(\s+)/\1DJ\2/i; s/(HP\s+)Color\s*(LaserJet|LJ)(\s+)/\1CLJ\3/i; s/(HP\s+)LaserJet(\s+)/\1LJ\2/i; s/(HP\s+)OfficeJet(\s+)/\1OJ\2/i; s/(HP\s+)Business\s*InkJet(\s+)/\1BIJ\2/i; s/(HP\s+)DesignJet(\s+)/\1DESIGNJ\2/i; s/(HP\s+)Printer\s*Scanner\s*Copier(\s+)/\1PSC\2/i; s/(HP\s+)Color\s*InkJet\s*Printer\s+/\1/i; s/\s+(zjs|zxs|pcl3)//i'
 	    [ ! -z "$gennicknameregexp" ] && \
 		gennicknameregexp="; $gennicknameregexp"
 	    gennicknameregexp='s/\s*\(recommended[^\)]*\)//'"$gennicknameregexp"
diff -u hplip-3.10.6/debian/changelog hplip-3.10.6/debian/changelog
--- hplip-3.10.6/debian/changelog
+++ hplip-3.10.6/debian/changelog
@@ -1,3 +1,13 @@
+hplip (3.10.6-1ubuntu10.1) maverick-proposed; urgency=low
+
+  * debian/hplip-cups.postinst, debian/hpijs.postinst: Switch back to HPIJS as
+    default driver (migrate hpcups queues to HPIJS) as there are still problems
+    with hpcups and duplex printing (LP: #428588, LP: #487695, LP: #657357).
+  * debian/control: Let hplip depend on hpijs instead of on hplip-cups as
+    printer driver.
+
+ -- Till Kamppeter <till.kamppeter@gmail.com>  Thu, 21 Oct 2010 14:35:03 +0200
+
 hplip (3.10.6-1ubuntu10) maverick; urgency=low
 
   * debian/local/pyppd/pyppd/: Updated to pyppd 0.4.9, to suppress runtime
diff -u hplip-3.10.6/debian/hplip-cups.postinst hplip-3.10.6/debian/hplip-cups.postinst
--- hplip-3.10.6/debian/hplip-cups.postinst
+++ hplip-3.10.6/debian/hplip-cups.postinst
@@ -34,7 +34,7 @@
 	    LC_ALL=C lpstat -h /var/run/cups/cups.sock -r | grep -v not > /dev/null 2>&1; then
  	    # Update the PPD files of all already installed print queues
 	    driverregexp='drv:///hpcups.drv/|lsb/usr/hplip/HP/HP-Fax.*-hpcups'
-	    gennicknameregexp=' s/,?(\s*hpijs,?|,)\s*[\d\.]+[a-zA-Z]*[\d\.]*\s*$//; s/\s*(Foomatic\/|)(hpijs)(\s*\S+|)$//i; s/,?\s*hpcups,?\s+[\d\.]+[a-zA-Z]*[\d\.]*\s*$//; s/\s*(Foomatic\/|)(hpcups)(\s*\S+|)$//i; s/\s*Series$//i; s/(HP\s+)PhotoSmart(\s+)/\1PS\2/i; s/(HP\s+)DeskJet(\s+)/\1DJ\2/i; s/(HP\s+)Color\s*(LaserJet|LJ)(\s+)/\1CLJ\3/i; s/(HP\s+)LaserJet(\s+)/\1LJ\2/i; s/(HP\s+)OfficeJet(\s+)/\1OJ\2/i; s/(HP\s+)Business\s*InkJet(\s+)/\1BIJ\2/i; s/(HP\s+)DesignJet(\s+)/\1DESIGNJ\2/i; s/(HP\s+)Printer\s*Scanner\s*Copier(\s+)/\1PSC\2/i; s/(HP\s+)Color\s*InkJet\s*Printer\s+/\1/i; s/\s+(zjs|zxs|pcl3)//i'
+	    gennicknameregexp='s/,?\s*hpcups,?\s+[\d\.]+[a-zA-Z]*[\d\.]*\s*$//; s/\s*(Foomatic\/|)(hpcups)(\s*\S+|)$//i; s/\s*Series$//i; s/(HP\s+)PhotoSmart(\s+)/\1PS\2/i; s/(HP\s+)DeskJet(\s+)/\1DJ\2/i; s/(HP\s+)Color\s*(LaserJet|LJ)(\s+)/\1CLJ\3/i; s/(HP\s+)LaserJet(\s+)/\1LJ\2/i; s/(HP\s+)OfficeJet(\s+)/\1OJ\2/i; s/(HP\s+)Business\s*InkJet(\s+)/\1BIJ\2/i; s/(HP\s+)DesignJet(\s+)/\1DESIGNJ\2/i; s/(HP\s+)Printer\s*Scanner\s*Copier(\s+)/\1PSC\2/i; s/(HP\s+)Color\s*InkJet\s*Printer\s+/\1/i; s/\s+(zjs|zxs|pcl3)//i'
 	    [ ! -z "$gennicknameregexp" ] && \
 		gennicknameregexp="; $gennicknameregexp"
 	    gennicknameregexp='s/\s*\(recommended\)//'"$gennicknameregexp"