On Mon, Nov 03, 2014 at 12:18:30PM -0500, Sean Paul wrote: > On Mon, Nov 3, 2014 at 4:27 AM, Thierry Reding <thierry.reding@xxxxxxxxx> wrote: > > From: Thierry Reding <treding@xxxxxxxxxx> > > > > The output is already enabled in .dpms(), doing it in .mode_set() too > > can cause noticeable flicker. > > > > I think this should be coupled with "drm/tegra: DPMS off/on in encoder > prepare/commit" that I sent earlier this week. Without it, the driver > can get into a state where connector status is on, but the output is > disabled. I'm not sure I exactly understand which problem that patch fixes, but I'll give it some testing to see if it doesn't break anything. Thierry
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