[2] 5232
livingtm@M5309:~$ XGL Absent, checking for NVIDIA
libGL error: open DRM failed (Operation not permitted)
libGL error: reverting to (slow) indirect rendering
Nvidia Absent, assuming AIGLX
libGL error: open DRM failed (Operation not permitted)
libGL error: reverting to (slow) indirect rendering
beryl: Root visual is not a double buffered GL visual
beryl: Failed to manage screen: 0
beryl: No manageable screens found on display :0.0