This user found a solution. https://www.reddit.com/r/linux_gaming/comments/nw1shz/steam_wont_launch_on_pop_os_2004_2010_solution/
I use this and work. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1931312 Title: i386 version of libpipewire-0.3 for Ubuntu Focal 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/1931312/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs