When I print from a program such as Evince, after I press print, but before the job is sent to the printer, I'm prompted for a username/password. When I print from Libreoffice, the print job just sits in the queue forever. The following goes to CUPS' error_log: E [07/Apr/2012:13:44:21 +0100] [Job 108] Tree connect failed (NT_STATUS_ACCESS_DENIED) I guess CUPS is sending the job on to the Windows system that the printer is attached to without attempting to authenticate. Here's the contents of CUPS' printers.conf: <DefaultPrinter laser> UUID urn:uuid:f95f96b2-3897-38f7-48b5-146eaf08476a AuthInfoRequired username,password Info laser MakeModel Samsung CLP-300 Foomatic/foo2qpdl (recommended) DeviceURI smb://tycho/laser State Idle StateTime 1333802662 Type 12619804 Accepting Yes Shared Yes JobSheets none none QuotaPeriod 0 PageLimit 0 KLimit 0 OpPolicy authenticated ErrorPolicy stop-printer </Printer>
This might have a duplicate in bug #53029.
*** This bug has been marked as a duplicate of bug 53029 ***