Hi konrad, Here is my recipe to downgrade. Don't do that unless you know what you do.
- go to https://packages.ubuntu.com/groovy/libcups2, scroll down to « Download libcups2 », click on the link corresponding to your architecture, then choose a mirror server, and download the libcups2_2.3.3-3ubuntu1_amd64.deb file. - do the same with https://packages.ubuntu.com/groovy/cups to get cups_2.3.3-3ubuntu1_amd64.deb - open a terminal to get a shell, and go to directory where you stored the two .deb file - type " sudo dpkg -i cups_2.3.3-3ubuntu1_amd64.deb libcups2_2.3.3-3ubuntu1_amd64.deb " to install these packages. - then restart cups with " sudo systemctl restart cups.service " Be aware that further package upgrade ( sudo apt upgrade ) will not work until you issue " sudo apt --fix-broken install " to get back the current cups and libcups2 packages. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1936864 Title: Samsung printer can't print after 21.04 update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1936864/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs