I have a Canon printer TS6300, connected to Ubuntu 22.04 LTS.
Scanning by means of XSane is perfect (USB connection). Copying a picture/document (not using USB) is perfect. But printing a picture, a document, is complete impossible.
My version of Gutenprint is 5.3.3.9. It doesn't seem to support this printer at all. Canon fails to develop anything.
I'd like to know to those who have designed and are designing the Gutenprint drivers, if they could try a newer Gutenprint driver to the Canon TS6300 themselves, in order to experience if it will print usual documents/pictures perfectly.
If so, please inform me if there will be seriously new Gutenprint drivers to this 22.04 LTS in order to make this printer Canon TS6300 print actually. Unfortunately, any different printer hasn't been available at that time, even not at this time in this area.
Thanking you so much for your efforts.