TurboPrint & PrintFab

It turned out that this is a CUPS problem. In error_log I see FINAL_CONTENT_TYPE=application/vnd.cups-pdf, but the data sent to the Raspberry Pi is certainly not PDF, but HP PCL.

I have recompiled CUPS (cups-daemon) with the following patch applied and now everything works as before.


Description ...

Since the connected printer is a HP Laserjet 6, I assume it is correct that the data received by the Raspberry Pi is HP PCL.

Interestingly, if I print the spooled file d00283-001 (taken from /var/spool/cups), i.e.

lp d00283-001

from either the Raspberry Pi or the other computer, the file is ...

Some further information:

I thought the problem is that the cups versions on the two computers are different. However, I have tested the same setup as above, but on two computers both running Ubuntu 15.10 and cups 2.1.0. Unfortunately the same error occurs, if I start a print job on the "remote ...

Thanks for your answer.

Unfortunately that did not solve the problem. I already had the files

/etc/cups/raw.convs
/etc/cups/raw.types

with the mentioned lines.

Setting the log level in cups to debug, I get in /var/log/cups/error_log:


D [16/Dec/2015:10:21:47 +0100] [Job 283] 1 filters for job ...

I have two printers connected to a Raspberry Pi on which TurboPrint (2.37-1) is running. The Raspberry Pi acts as a print server for a laptop on which TurboPrint with the same version is running.

On the laptop, I have a setup TurboPrint such that a print job is processed locally and then sent to ...