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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL] [regression] Random display flickering on Kernel 4.8 with dual-screen"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97450#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL] [regression] Random display flickering on Kernel 4.8 with dual-screen"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97450">bug 97450</a>
from <span class="vcard"><a class="email" href="mailto:rockorequin@hotmail.com" title="rockorequin@hotmail.com">rockorequin@hotmail.com</a>
</span></b>
<pre>I just saw my eDP screen flicker even though I'm using my patched kernel
(patched with <a href="https://patchwork.freedesktop.org/patch/113642/">https://patchwork.freedesktop.org/patch/113642/</a>). Around the same
time, this appeared in the syslog:
Oct 6 11:26:50 xps15-9550 kernel: [ 6296.557426]
[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO
underrun
So the problem isn't completely resolved by the patch, although its frequency
is certainly reduced.</pre>
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