Can you try either prboom or chocolate-doom with the '-nofullscreen' command-line option? My hunch is the problem is related to trying to change the display resolution whilst entering fullscreen mode.
It's likely actually an SDL1 bug. In Chocolate Doom's case, we are moving to SDL2 with the next release (v3) which we consider to be the proper way to address bugs like these, although I don't think prboom has any plans to change. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1714787 Title: Launching chocolate-doom or prboom-plus crashes Wayland session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chocolate-doom/+bug/1714787/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
