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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [i915 SDVO regression] omposite TV-OUT shows vertical flickering with kernel >= 3.6.11"
href="https://bugs.freedesktop.org/show_bug.cgi?id=63609#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [i915 SDVO regression] omposite TV-OUT shows vertical flickering with kernel >= 3.6.11"
href="https://bugs.freedesktop.org/show_bug.cgi?id=63609">bug 63609</a>
from <span class="vcard"><a class="email" href="mailto:pierre.assal@verint.com" title="Pierre Assal <pierre.assal@verint.com>"> <span class="fn">Pierre Assal</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=63609#c11">comment #11</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=63609#c10">comment #10</a>)
> > (In reply to <a href="show_bug.cgi?id=63609#c9">comment #9</a>)
> > > So TV-out is now perfectly working, without any flickering?
> > >
> > > Problem is that this is an pretty massive rework of the modeset flow for
> > > 3.11, so first we need to figure out what exactly fixed things for you. I
> > > suspect it's the patch titled "drm/i915: make SDVO TV-out work for
> > > multifunction devices". Can you please try to revert that with git revert
> > > <sha1 of patch>, compile & install the kernel and then check whether things
> > > are broken again? Please make really sure that you're booting the right
> > > kernel.
> > >
> > > If it's indeed that patch we can try to figure out whether/how to backport
> > > this to older kernels.
> >
> > I will try this immediately and get back to you asap.
> > Again thanks alot for your help. It is extremely appreciated.
>
> You're right. If I revert this patch the things are broken again.
> I will try to merge it to my kernel 3.6.11.</span >
At first sight, I do not think that It will be easy to patch kernel 3.6.11 with
this fix.
Do you think that you could help me with that?</pre>
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