My monitor runs at 59.95Hz and this is what I see: Xwayland: $ glxgears Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 428 frames in 5.0 seconds = 85.552 FPS 300 frames in 5.0 seconds = 59.993 FPS 301 frames in 5.0 seconds = 60.006 FPS 301 frames in 5.0 seconds = 59.983 FPS 301 frames in 5.0 seconds = 60.016 FPS WRONG 300 frames in 5.0 seconds = 59.999 FPS 300 frames in 5.0 seconds = 59.986 FPS 301 frames in 5.0 seconds = 60.004 FPS 301 frames in 5.0 seconds = 60.002 FPS 300 frames in 5.0 seconds = 59.998 FPS $ weston-info | grep refresh width: 1920 px, height: 1200 px, refresh: 59.950 Hz, Xorg: $ glxgears Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 481 frames in 5.0 seconds = 96.146 FPS 300 frames in 5.0 seconds = 59.952 FPS 300 frames in 5.0 seconds = 59.956 FPS 300 frames in 5.0 seconds = 59.943 FPS 300 frames in 5.0 seconds = 59.948 FPS RIGHT 300 frames in 5.0 seconds = 59.953 FPS 300 frames in 5.0 seconds = 59.951 FPS 300 frames in 5.0 seconds = 59.949 FPS 300 frames in 5.0 seconds = 59.956 FPS 300 frames in 5.0 seconds = 59.947 FPS 300 frames in 5.0 seconds = 59.952 FPS
*** This bug has been marked as a duplicate of bug 103282 ***
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