~ $ beryl --replace 
XGL Absent, checking for NVIDIA
Nvidia Present
Relaunching beryl with __GL_YIELD="NOTHING"
XGL Absent, checking for NVIDIA
Nvidia Present
libberylsettings: Couldn't get vtable from '/usr/lib/beryl/libtext.so' plugin
libberylsettings: Couldn't get vtable from '/usr/lib/beryl/libwallpaper.so' plugin