Thank, I fully understand the difference between qpdfview and qpdf. ldd /usr/lib/cups/filter/pdftopdf | grep qpdf results in no data.
I have these installed: $ dpkg -l | grep qpdf ii libqpdf13 5.0.1-1~precise1 runtime library for PDF transformation/inspection software ii qpdf 5.0.1-1~precise1 tools for and transforming and inspecting PDF files ii qpdfview 0.4.7-1~precise1 tabbed document viewer ii qpdfview-djvu-plugin 0.4.7-1~precise1 tabbed document viewer - DjVu plugin ii qpdfview-ps-plugin 0.4.7-1~precise1 tabbed document viewer - PostScript plugin ii qpdfview-translations 0.4.7-1~precise1 tabbed document viewer - translations pdftopdf filter: -rwxr-xr-x 1 root root 6.4K May 18 2012 pstopdf $ file pdftopdf pdftopdf: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.24, BuildID[sha1]=0xb35d9167813e00282bb4f9645aa828972f1d1201, stripped -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1263784 Title: PDF form data is blank when printed with lp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qpdf/+bug/1263784/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs