On Fri, Jun 7, 2013 at 11:41 AM, <ville.syrjala at linux.intel.com> wrote: > From: Ville Syrj?l? <ville.syrjala at linux.intel.com> > > Don't enable the cursor until g4x_fixup_plane() had a chance to do > cast its magic spell. > > Egbert writes: > "Today I had the chance to test this. First I tried > if I can still reproduce the blank with this patch > added when I disable my voodoo g4x_fixup_plane(): > It turned out it still happens however very rarely > (like 1 out of 20 tries). When I reenabled my voodoo > the issue still occurred. > I had to switch two lines around, ie: > > intel_enable_plane(dev_priv, plane, pipe); > if (IS_G4X(dev)) > g4x_fixup_plane(dev_priv, pipe); > + intel_crtc_update_cursor(crtc, true); > > to avoid the blank screen issue - which is it didn't > happen in ~75 tries." > > Acked-by: Egbert Eich <eich at suse.com> > Signed-off-by: Ville Syrj?l? <ville.syrjala at linux.intel.com> Can you please add a comment in the code so that we don't do the same mistake again? -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
