Re: Driverless printing ipp

From: Manfred Koch <md-koch_at_t-online.de>
Date: Thu, 24 Oct 2024 15:01:37 UTC
Hello and thanks,

ippprint says ipp://hostname:60000/ipp/print as connection

lpstat -t    ipp://localhost:60000/ipp/print or with 
ipp://hostname:60000/ipp/print

The command "lpinfo -v" never shows a connection ipp printer!!!

the printer is HP ENVY 5540, I tested the following connections:
ipp://localhost:60000/ipp/print
ipp://hostname:631/printers/printername
ipp://hostname:631/ipp/print
ipp://hostname:60000/ipp/print


TESTPAGE:
processing since
Thu Oct 24 16:37:16 2024
/"The printer is in use."/

/or I get message the printer cannot be located.
/

/and the error_log: /
D [24/Oct/2024:16:39:10 +0200] [Client 75] CGI data ready to be sent.
D [24/Oct/2024:16:39:10 +0200] [Client 75] con->http=0x193f5d9c4000
D [24/Oct/2024:16:39:10 +0200] [Client 75] cupsdWriteClient error=0, 
used=0, state=HTTP_STATE_GET_SEND, data_encoding=HTTP_ENCODING_CHUNKED, 
data_remaining=0, response=0x0(), pipe_pid=10421, file=13
D [24/Oct/2024:16:39:10 +0200] [Client 75] Waiting for CGI data.
D [24/Oct/2024:16:39:10 +0200] [Client 75] Sending 0-length chunk.
D [24/Oct/2024:16:39:10 +0200] [Client 75] Flushing write buffer.
D [24/Oct/2024:16:39:10 +0200] [Client 75] New state is HTTP_STATE_WAITING
D [24/Oct/2024:16:39:10 +0200] [Client 75] Waiting for request.
D [24/Oct/2024:16:39:10 +0200] cupsdSetBusyState: newbusy="Printing 
jobs", busy="Active clients and printing jobs"
D [24/Oct/2024:16:39:10 +0200] PID 10421 
(/usr/local/libexec/cups/cgi-bin/printers.cgi) exited with no errors.

I hope that is enough information
Manfred

On 23.10.24 17:59, Andrea Venturoli wrote:
> On 10/23/24 16:13, Manfred Koch wrote:
>
>> Would you like to give me a hint
>
> Perhaps... if you tell us which printer you are trying to print to, 
> how it's connected, what error you get, etc...
>