Ok, so I was looking for an option like that but could not find it in any documentation. Just to add I was printing .ps targets from Argyll's targen / printarg / chartread / colprof workflow with:
lp target.ps I did some more test prints and have attached the results again. The -o cm-calibration=1 option does seem to turn off calibration from "Device Colour Profiles" but the "color correction setting" in CUPS still has an effect on print output, quite noticeable on a couple of targets which go from orange to purple. I am going to create two profiles from targets printed with the -o cm- calibration=1 option with: a). Device Colour Profiles cms ON and a profile loaded, but Cups colour correction set to High Accuracy. b). Device Colour Profiles cms ON and a profile loaded, but Cups colour correction set to Uncorrected. Hopefully I will then be able to asses the best way forward. ** Attachment added: "printer output and screenshots" https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1855615/+attachment/5312322/+files/printer%20output%20pictures%202.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1855615 Title: Device colour profiles - on / off button not working Ubuntu 18.04.3LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1855615/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
