Why is vsync on for everything and can it be disabled for games?
Using ubuntu 11.04
Using ubuntu 11.04
man radeon | grep sync XV_VSYNC is used to control whether textured adapter synchronizes the screen update to the XV_CRTC is used to control which display controller (crtc) the textured adapter synchro‐ nizes the screen update with when XV_VSYNC is enabled. The default, 'auto'(-1), will sync things like clone mode where the user can best decide which display should be synced. The man xorg.conf | grep sync This option controls whether the log is flushed and/or synced to disk after each message. Possible values are flush or sync. Unset by default. HorizSync horizsync-range gives the range(s) of horizontal sync frequencies supported by the monitor. horizsync-range may be a comma separated list of either discrete values or ranges of val‐ HTimings hdisp hsyncstart hsyncend htotal VTimings vdisp vsyncstart vsyncend vtotal of the VSync signal. "Composite" can be used to specify composite sync on hardware used to select the composite sync polarity. tal timings. These numbers are the hdisp, hsyncstart, hsyncend, and htotal values. The the vdisp, vsyncstart, vsyncend, and vtotal values. The final section is a list of flags select the polarity of the VSync signal. Composite can be used to specify composite sync be used to select the composite sync polarity. The HSkew and VScan options mentioned above This option controls whether the video card should drive the sync signal on the green color
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