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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BSW] External HDMI monitor suddenly shows solid color when playing Youtube video at 1080p [fifo underrun]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97965#c39">Comment # 39</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BSW] External HDMI monitor suddenly shows solid color when playing Youtube video at 1080p [fifo underrun]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97965">bug 97965</a>
from <span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span></b>
<pre>(In reply to Yu Kang Ku from <a href="show_bug.cgi?id=97965#c38">comment #38</a>)
<span class="quote">> (In reply to Ville Syrjala from <a href="show_bug.cgi?id=97965#c37">comment #37</a>)
> > Can we repeat the failure with, say, only pipe B active + DDR DVFS disabled
> > + PM5 disabled + cxsr/maxfifo disabled + trickle feed enabled?
>
> Yes, I will work on it. However, I have a problem with the BSW RVP in terms
> of "closing the lid" to disable pipe A. The switch on the BSW RVP doesn't
> work for me. Do you happen to know what needs to be done, either hardware
> or software, to make it work? Or do you have any recommendations for
> disabling pipe A using just software? Thanks.</span >
I did recommend xrandr already. That's about the only easy way to do it,
assuming you're running X in the first place.</pre>
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