[cups.general] Unable to queue from stdin-unknown

[Michael Sweet]

Sue,

"cupsctl --debug-logging" is the command that changes the LogLevel directive in the cupsd.conf file. If you'd prefer editing cupsd.conf, make sure the LogLevel line reads:

	LogLevel debug

(you'll need to restart cupsd if you change the file by hand)

On Sep 2, 2011, at 9:52 AM, Sue Toeppler wrote:

> Does this go in the cupsd.conf?
> 
> 
> 
>> If you enable debug logging you might see more details in the error_log:
>> 
>> 	cupsctl --debug-logging
>> 
>> I suspect the failed print requests are empty files...
>> 
>> On Aug 26, 2011, at 7:12 AM, Sue Toeppler wrote:
>> 
>>> We're running Cups 1.4.6.
>>> 
>>> We periodically receive this message when sending a print request to a network printer from a Cobol program "ERROR - unable to queue from stdin - Unknown".  The user tries again and it works ok.
>>> 
>>> This message in the error_log file appears to coincide with the error:
>>> 
>>> E [26/Aug/2011:07:42:09 -0500] Returning IPP client-error-bad-request for Send-Document (ipp://localhost:631/printers/Trailer1025) from local
>>> host
>>> 
>>> Any ideas as to why this happens?
>>> _______________________________________________
>>> cups mailing list
>>> cups at easysw.com
>>> http://lists.easysw.com/mailman/listinfo/cups
>> 
>> ________________________________________________________________________
>> Michael Sweet, Senior Printing System Engineer, PWG Chair
>> 
> 
> _______________________________________________
> cups mailing list
> cups at easysw.com
> http://lists.easysw.com/mailman/listinfo/cups

________________________________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair