[cups-devel] Fwd: [cups] Raspberry using CUPS with own default ICC-Profile

[Helge Blischke]

> Anfang der weitergeleiteten Nachricht:
> 
> Von: Helge Blischke <helgeblischke at web.de>
> Betreff: Aw: [cups] Raspberry using CUPS with own default ICC-Profile
> Datum: 11. März 2019 um 18:08:41 MEZ
> An: Helene <Helene19 at web.de>
> 
> 
>> Am 10.03.2019 um 22:39 schrieb Helene <Helene19 at web.de <mailto:Helene19 at web.de>>:
>> 
>> Hi
>> 
>> first I want to tell you, if I enter the command " lpstat -p -d" I am getting the following info:
>> 
>> "Drucker Epson_Stylus_Photo_1500 ist im Leerlauf. Aktiviert seit So 10 Mär 2019 14:34:32 CET
>> 
>> Drucker EPSON_Stylus_Photo_1500_Series_via_VNC_from_NBH-PC ist im Leerlauf. Aktiviert seit So 10 Mär 2019 21:57:20 CET
>> 
>> systemvoreingestelltes Ziel: EPSON_Stylus_Photo_1500_Series_via_VNC_from_NBH-PC"
>> 
>> And here is the logfile. Thank you!
>> 
> Thanks for the log file. There is one interesting message:
> Searching for profile \"361x360dpi/Plain\"…
> which means that a color profile is searched for which is specified
> for matching the resolution of 361x360dpi and the media type Plain.
> 
> Looking into the sources of the imagetoraster filter (which is used here) reveals that
> this filter expects a  "don’t care“ notation different from the cups specifications:
> whereas the cups specification for unspecified color space, resolution, and media type is:
> 	../description
> the filter (which has been developed by the open printing group) expects 
> 	-.-.-/description
> That is why I think the profile has been ignored.
> 
> As a quick fix, please try modifying the PPD according to the specification expected by the filter.
> But for the long run, I’d think you should file a bug report to the open printing group.
> 
> Helge