Hi, yes, this all looks like the respective desktops need to bind the key to some more or less smart program which either ejects unconditionally or determines the tray state and sends the appropriate command to load or eject it.
Command eject -T /dev/sr0 should be a smart toggler between open and closed, if not udev or other annoyances interfere and contradict your will. Option -t is supposed to close the tray unconditionally. Have a nice day :) Thomas -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1761808 Title: optical drive doesn't open in Lubuntu 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfburn/+bug/1761808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs