new colour printer only uses black and white
I'm a lucky boy! We just installed a new HP4650dn colour laserjet.
Almost everything seems good but it is printing in monochrome from my
Debian box (mostly!).
It's a network printer that replaces a previous one (a QMS magicolor
2200). I use CUPS and I've added the HP. I can still print as before in
colour to the QMS. I can print to the HP but it comes out in b&w,
including: CUPS test page, mozilla, gvim, acroread, gv, lpr from the
command line. BUT ... gimp prints in colour. All the other boxen in the
room seem to have no trouble printing in colour (Suse, OS X, even W2K in
a VMware cage)
I've looked at every control panel and dialog box I can find and
searched the CUPS user manual but can't find the problem. If anybody has
any clues, I would much appreciate it.