Can you please follow the instructions of the sections "CUPS error_log" and "Capturing print job data" on https://wiki.ubuntu.com/DebuggingPrintingProblems for a failing job?
Can you also try a live CD of Precise (12.04 beta1), do all system updates in the live session, and then try whether you can print these jobs from there? Thanks.
Can you please follow the instructions of the sections "CUPS error_log" and "Capturing print job data" on https:/ /wiki.ubuntu. com/DebuggingPr intingProblems for a failing job?
Can you also try a live CD of Precise (12.04 beta1), do all system updates in the live session, and then try whether you can print these jobs from there? Thanks.