Here are the drivers for Canon Pixma ip1900 series.The packages have been repackaged so as to meet the dependencies in Ubuntu 10.10 and Ubuntu 11.04.

The libcupsys2 has been replaced by libcups2 in these files which were downloaded from the canon-eu site.

cnijfilter-common_3.00-1_i386.deb
cnijfilter-ip1900series_3.00-1_i386.deb

Please notify me if they dont work.