[Intel-gfx] Problem with flicker
jbarnes at virtuousgeek.org
Fri Dec 4 15:35:44 PST 2009
On Wed, 25 Nov 2009 22:08:56 +0800
Michael Wright <bodyjarrocks at gmail.com> wrote:
> I have looked at my flicker problem a little more closely and I can
> see that it is not an XV-only issue. If you stop playback during the
> flicker, and then kill mythfrontend the whole X display continues to
> flicker for a few seconds. In fact you can see this on my original
> So this must be Intel driver issue right? Sure, it seems to be
> triggered by mythtv but mythtv just uses XV and this looks to be a
> general X problem.
> Any ideas about debugging this? Could this be an SDVO HDMI
> interface issue? Probably not since it is a way down the chain from
> the framebuffer.
> What if it can insert some printf() action in the section of the
> driver that streams to hdmi? I might see black frames evey now and
> then in the stream.
Well, you should probably file a bug first so this doesn't get lost. I
don't have any ideas offhand why Xv would occasionally just present
Jesse Barnes, Intel Open Source Technology Center
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