14 ms·

Yes, I recall using GLXInfo in a xterm window to check whether I correctly installed graphics drivers or not. "Direct Rendering: Yes" would confirm that. Good o

• CamouflagedKiwi 3y ago
  And you could tell based on whether it ran at ~100FPS or several thousand. I assume that doesn't work so well any more...
  • sitzkrieg 3y ago
    it used to be slideshow vs 30fps on some cards back in the day
• Inhibit 3y ago
  That'll still work to see which driver is running. Might want to append "| head -30" so you don't get all the unnecessary debug for your answer, though. Or grep for what you're expecting (i.e. "| grep -i nvidia").
• sgt 3y ago
  Was it using xdpyinfo or driconf or something? Muscle memory tells me it's somewhere around there.