For anyone out there still playing this: All of a sudden, lsdldoom (legacy) fails to start up. Get the following error:: I_StartupTimer... I_StartupGraphics... HU_Init: Setting up heads up display. lsdldoom: relocation error: lsdldoom: undefined symbol: open_music lsdldoom: relocation error: lsdldoom: undefined symbol: music_mixer I have not changed anything in my music, alsa or OSS compatability. Other music stuff still works.