Comment 21 for bug 978120

From what you said, I made some additional tests.

I printed a high resolution (2000dpi more Than http://farm8.staticflickr.com/7151/6760135001_14c59a1490_o_d.jpg) with Gimp and made ​​a pdf with this image and text added, printed with evince.

lpadmin -p <printer> -o pdftops-renderer-default=pdftops
lpadmin -p <printer> -o pdftops-max-image-resolution-default=0
lpadmin -p <printer> -R psdebug

== Printing is good, latency about 2 mn,

lpadmin -p <printer> -o pdftops-max-image-resolution-default=360

== Printing are good, latency about 2 mn.

lpadmin -p <printer> -o pdftops-renderer-default=gs
lpadmin -p <printer> -o pdftops-max-image-resolution-default=0

== Printing are good, latency about 2 mn.

lpadmin -p <printer> -o pdftops-max-image-resolution-default=360
lpadmin -p <printer> -o psdebug

== Printing are good, latency about 2 mn.

Ultimately, my conclusion is the same. I see no difference between the options. But everything works.