Good Day!
Since 10.10.2 I believe, I had a problem sometimes, where all of a sudden my printer prints grey tones as green. I've read something about colorsync in 10.10.x can cause problems, so I just wanted to see if anybody else exhibits this or similar problems?
Also, my workaround is to first open Colorsync before printing. And then when In photoshop, first choose that Printer driver handles the colors instead of PS, and just resync all the settings in the driver with colorsync, and no profiles etc. Then exit the drivers window, and choose that PS handles colors.
Perhaps it is better to print from my GF's Windows laptop until this problem is solved.
Kind Regards!
Marcus