The Gutenprint dialog for the GIMP, f-spot, and digikam produce correct PDF files of the photos and send them to CUPS. An example of f-spot is attached.
Problem is that the example photo is corrupted in the further filtering, by CUPS' cpdftocps filter which calls CUPS' pdftops filter and this one calls Poppler's pdftops filter.
Converting the attached example file with Poppler's pdftops
pdftops photo.pdf
results in a PostScript file photo.ps which seems to contain the photo when one looks at its size but when one displays it with Ghostscript one gets a white page of the correct size.
The Gutenprint dialog for the GIMP, f-spot, and digikam produce correct PDF files of the photos and send them to CUPS. An example of f-spot is attached.
Problem is that the example photo is corrupted in the further filtering, by CUPS' cpdftocps filter which calls CUPS' pdftops filter and this one calls Poppler's pdftops filter.
Converting the attached example file with Poppler's pdftops
pdftops photo.pdf
results in a PostScript file photo.ps which seems to contain the photo when one looks at its size but when one displays it with Ghostscript one gets a white page of the correct size.