There is an issue with reading DVDs in Xubuntu. I am running Xubuntu Linux 22.04 on a 2010 MacBook Pro. I am trying to play a regular DVD with encrypted copyright protection (not Blu Ray). Whenever I try to read DVDs on Parole Media Player, an error message appears that states "Gstreamer backend error: Could not open CD device for reading". I have researched solutions, and I've installed Ubuntu Restricted drivers and libdvdcss, however to no avail. VLC doesn't seem to do any better as well. Is there a different approach I can take to solve this issue? I've tried using SMPlayer, VLC, and Kaffine and I'm at a roadblock trying to solve this issue.
Any help would be much appreciated.