[[email protected] ~]# vblank_mode=0 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: option value of option vblank_mode ignored.
1968 frames in 5.0 seconds = 393.460 FPS
1955 frames in 5.0 seconds = 390.620 FPS
1512 frames in 5.0 seconds = 302.290 FPS
1876 frames in 5.0 seconds = 375.081 FPS
[[email protected] ~]# vblank_mode=1 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: option value of option vblank_mode ignored.
1933 frames in 5.0 seconds = 386.569 FPS
1912 frames in 5.0 seconds = 382.352 FPS
1923 frames in 5.0 seconds = 384.497 FPS
[[email protected] ~]# vblank_mode=2 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: option value of option vblank_mode ignored.
Running synchronized to the vertical refresh.  The framerate should be
approximately the same as the monitor refresh rate.
286 frames in 5.0 seconds = 57.011 FPS
284 frames in 5.0 seconds = 56.729 FPS
284 frames in 5.0 seconds = 56.767 FPS
285 frames in 5.0 seconds = 56.871 FPS
[[email protected] ~]# vblank_mode=3 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: option value of option vblank_mode ignored.
Running synchronized to the vertical refresh.  The framerate should be
approximately the same as the monitor refresh rate.
286 frames in 5.0 seconds = 57.155 FPS
285 frames in 5.0 seconds = 56.887 FPS
285 frames in 5.0 seconds = 56.806 FPS
[[email protected] ~]# xrandr
Screen 0: minimum 320 x 200, current 800 x 600, maximum 4096 x 4096
VGA-0 connected 800x600+0+0 (normal left inverted right x axis y axis) 310mm x 230mm
   1280x1024      60.0
   1152x864       75.0
   1024x768       85.0     75.1     75.0     70.1     60.0
   1024x768i      87.1
   832x624        74.6
   800x600        85.1*    72.2     75.0     60.3     56.2
   640x480        85.0     72.8     75.0     66.7     60.0
   720x400        87.8     70.1
S-video disconnected (normal left inverted right x axis y axis)
[[email protected] ~]#
И это с учетом того, что mesa-demos прилетел новый не так давно.
А в новостях- glxgears был обновлен под новый реалии
Теперь и частоту монитора разучился понимать при открытых ати драйверах то!?
До коле??