On 11/03/2014 06:27 PM, Thierry Reding wrote: > From: Thierry Reding <treding at nvidia.com> > > When the CRTC is enabled, make sure the VBLANK machinery is enabled. > Failure to do so will cause drm_vblank_get() to not enable the VBLANK on > the CRTC and VBLANK-synchronized page-flips won't work. > > While at it, get rid of the legacy drm_vblank_pre_modeset() and > drm_vblank_post_modeset() calls that are replaced by drm_vblank_on() > and drm_vblank_off(). > > Reported-by: Alexandre Courbot <acourbot at nvidia.com> > Signed-off-by: Thierry Reding <treding at nvidia.com>
Tested-by: Alexandre Courbot <acourbot at nvidia.com> I also think this patch should go for 3.18 since even kmscube won't work without it.