https://bugs.freedesktop.org/show_bug.cgi?id=39696 --- Comment #4 from Michel Dänzer <michel@xxxxxxxxxxx> 2011-08-09 06:39:31 PDT --- (In reply to comment #3) > > > and with synchronized vertical retrace? > > > > There's no mechanism for that yet in general. However, if you manage to use the > > same mode for both displays, you might be able to source both of them off the > > same CRTC, in which case they should be perfectly synchronized. > > Can this be set using xrandr or something else? Yeah, using the --crtc option. With xrandr --verbose you can see which CRTCs an output can use. > > > 2.) Is there a way to switch 3D and video application sync > > > from the internal to the external vsync rate? > > > > There's no such mechanism for 3D yet. > > From the user's point of view, xvattr would be expected to set both? Not sure how xvattr could be expected to affect anything but XVideo. Some random ideas: All other things being equal, the driver could synchronize to the CRTC of the primary output, which can be changed using xrandr --primary. Or if that's not good enough, we could add special RandR properties for this. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
