Number of copies squared problem in 1.6.1

[Florian]

I have an HP CP3505 using the postscript drivers. It is working fine since over 2 years now, yesterday I noticed that, after some trouble with getting always only one copy not noticed a longer period (but afaik not tried). Yesterday I got n times n copies when requesting n copies. Not matter how I print. (lp, lpr, libreoffice, okular)

Here a snippet of pages log:
My_CP3505 florian 383 [02/Sep/2012:18:21:54 +0200] 1 2 - localhost SinglePage.pdf A4 two-sided-long-edge
My_CP3505 florian 383 [02/Sep/2012:18:21:54 +0200] 2 2 - localhost SinglePage.pdf A4 two-sided-long-edge

I use ~amd64 gentoo linux, with kde.

Please ask if you need further information.