[cups] How does CUPS find a driver?
Timothy Murphy
gayleard at eircom.net
Sun Jun 12 01:27:12 PDT 2016
Brian Potkin wrote:
>> I'm trying to get a Canon MG5550 printer working with Fedora/KDE.
>> (It works perfectly under Windows 10.)
>> I've downloaded and installed Canon's Linux driver (in rpm format),
>> and told CUPS to use the .ppd file that comes with the Canon software.
>> Unfortunately this does not work.
>>
>> But what puzzles me is that I see nothing in the .ppd file
>> directing the printer to the Canon driver.
>> So how does CUPS know which driver to use?
> Please post the output of
>
> grep -i cupsFilter <Canon_ppd>
[tim at william ~]$ grep -i cupsFilter
/usr/local/src/cnijfilter-source-4.00-1/ppd/canonmg5500.ppd
*cupsFilter: "application/vnd.cups-postscript 0 pstocanonij"
*cupsFilter: "application/vnd.cups-command 0 cmdtocanonij"
Thanks for the response.
--
Timothy Murphy
gayleard /at/ eircom.net
School of Mathematics, Trinity College, Dublin
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