Note that the offending PNG image is /usr/share/cups/doc- root/images/cups.png, an 8-bit-per-pixel colormap type image:
till@till:~/ubuntu/cups/bzr/build-area/cups-1.4.6$ file /usr/share/cups/doc-root/images/cups.png /usr/share/cups/doc-root/images/cups.png: PNG image data, 128 x 128, 8-bit colormap, non-interlaced till@till:~/ubuntu/cups/bzr/build-area/cups-1.4.6$ You get the same failure if you try to print the image by directly sending it to CUPS: /usr/lib/cups/filter/imagetops 1 1 1 1 "PageSize=A4" /usr/share/cups /doc-root/images/cups.png > x PNG images with 24/32-bit-per-pixel work correctly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/710881 Title: cups: Test Page /usr/lib/cups/filter/bannertops failed -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs