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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - WARN_ON(!(old->frontbuffer_bits & frontbuffer_bits))"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91866#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - WARN_ON(!(old->frontbuffer_bits & frontbuffer_bits))"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91866">bug 91866</a>
from <span class="vcard"><a class="email" href="mailto:marcelo.leitner@gmail.com" title="Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>"> <span class="fn">Marcelo Ricardo Leitner</span></a>
</span></b>
<pre>(In reply to Jani Nikula from <a href="show_bug.cgi?id=91866#c6">comment #6</a>)
<span class="quote">> (In reply to Chí-Thanh Christopher Nguyễn from <a href="show_bug.cgi?id=91866#c5">comment #5</a>)
> > After upgrading to linux-4.3.0 this problem seems to have gone away for me.
>
> Thanks; can anyone else confirm 4.3 is warning free?</span >
Yes, same here. Was seeing it on 4.2.6 and not seeing it on 4.4-rc4.
Fedora 23, t450s, fwiw.
Btw, just in case someone else updates to v4.4 to fix this, now we just need to
wait this one to propagate:
<a href="http://www.spinics.net/lists/intel-gfx/msg81327.html">http://www.spinics.net/lists/intel-gfx/msg81327.html</a>
To fix a new msg:
[ 24.543333] [drm:gen8_irq_handler [i915]] *ERROR* The master control
interrupt lied (SDE)!</pre>
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