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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - SKL screen flicker and dmesg [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103229#c20">Comment # 20</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - SKL screen flicker and dmesg [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103229">bug 103229</a>
from <span class="vcard"><a class="email" href="mailto:baelish@bluecell.net" title="Harold <baelish@bluecell.net>"> <span class="fn">Harold</span></a>
</span></b>
<pre>An additional workaround which works with the newer kernels:
Add `intel_idle.max_cstate=4` kernel option works with 4.17.8-1 kernel.</pre>
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