[Gimp-print-devel] Different 'B' of 'RGB' is printed with Canon and Gutenprint driver on Ubuntu 22.04

[Ray X. <sno...@gm...>]

Dear Developer,

I tried to install my MG3080 inkjet printer on Ubuntu. Firstly I had added
the printer with the default driver Gutenprint 5.3.3 before I found the B
of RGB a bit deeper blue. Then I installed the official Canon driver then I
found the color is much better.

So I think there may be some issues with the Gutenprint driver.

The attachments are the files I scanned for reference.
[image: Canon.png]
[image: Gutenprint.png]
Best regards,
Ray
2022-10-1