On a custom built NAS using the armv5tel architecture i have setup cups as a print server.
Description: HP Photosmart 3200 series
Driver: HP Photosmart 3200 Series, hpcups 3.13.4 (color, 2-sided printing)
Connection: dnssd://Photosmart%203200%20series%20%5B42F8E4%5D._pdl-datastream._tcp.local/
Defaults: job-sheets=none, none media=iso_a4_210x297mm sides=one-sided
When a test page is printed from the cups administration page, all the details are there, but the colors on tux and the color-wheel are clearly wrong. Everything has a green tint.
Perhaps there is an endian-ness problem in the printer driver?
I am using a custom kernel and debian-sid:
Linux lacie-nas 2.6.38-rc4-09713-ga6682f0-svn-dirty #13 PREEMPT Thu Feb 24 01:37:33 CET 2011 armv5tel GNU/Linux