I struggled with HP 1018 (Ubuntu 14.04)for nearly two hours. After several reinstalls of HPLIP and HPLiptoolbox, the solution that seems to work for me is removing f002zjs. I do not remember installing this but some how it was present. After remvoing , printer seems to work fine. Tested through couple reboots and everything seems to be okay so far.
I struggled with HP 1018 (Ubuntu 14.04)for nearly two hours. After several reinstalls of HPLIP and HPLiptoolbox, the solution that seems to work for me is removing f002zjs. I do not remember installing this but some how it was present. After remvoing , printer seems to work fine. Tested through couple reboots and everything seems to be okay so far.