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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVC1] HDMI audio device only visible after rescan"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75985#c121">Comment # 121</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVC1] HDMI audio device only visible after rescan"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75985">bug 75985</a>
from <span class="vcard"><a class="email" href="mailto:prymoo@gmail.com" title="Przemysław Kopa <prymoo@gmail.com>"> <span class="fn">Przemysław Kopa</span></a>
</span></b>
<pre>(In reply to Lukas Wunner from <a href="show_bug.cgi?id=75985#c120">comment #120</a>)
<span class="quote">> Okay the culprit is a tool called "tlp" which disables runtime PM on the HDA
> controller via sysfs:</span >
Thanks, I fixed it by adding RUNTIME_PM_BLACKLIST="01:00.1" to the tlp config
file - it prevents tlp from controlling runtime PM for that device.</pre>
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