[cups.general] Delay when using socket backend

[Michael Sweet]

OK, this is a known bug in the 1.4.3 socket backend; the 1.4.7 and later releases disable SNMP supply level lookups (the source of the delay) for raw queues.


On Apr 8, 2012, at 7:10 PM, André Hänsel wrote:

> Oh, it's not in there, sorry. CUPS 1.4.3, which is distributed with Ubuntu 10.04 LTS.
> 
>> What version of CUPS are you using?
>> 
>> 
>> On Apr 8, 2012, at 11:39 AM, Andr=C3=A9 H=C3=A4nsel wrote:
>>> Using the raw driver to send pre-generated PCL directly to the =
>> printer, I get response times around 4 s. When I send it to the printer =
>> using netcat I get about 200 ms.
>>> =20
>>> It seems that there is some problem with CUPS' socket backend. Here's =
>> a log:
>>> http://pastebin.com/NmDGss1A
>> 
>> ________________________________________________________________________
>> Michael Sweet, Senior Printing System Engineer, PWG Chair
>> 
> 
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________________________________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair