HI,
I am using this hp envy 4524 for a long time when suddenly it stopped to work. When I try to print something it says something like "idle-not responding"

I tried to install hplip again and again, start and restart cups.
I tried several times to reinstall the drivers (even different ones), but whatever i do the printer seems to don't work anymore. The best i get is "idle - rendering completed".

Then i bought a different printer (HP deskjet 2723) and again the same story.

Even on localhost:631 no luck with both printers.

Any suggestion?