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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - polaris powerplay init fails: There must be 1 or more PCIE levels defined in PPTable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107518#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - polaris powerplay init fails: There must be 1 or more PCIE levels defined in PPTable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107518">bug 107518</a>
from <span class="vcard"><a class="email" href="mailto:alexdeucher@gmail.com" title="Alex Deucher <alexdeucher@gmail.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>(In reply to Shawn Anastasio from <a href="show_bug.cgi?id=107518#c2">comment #2</a>)
<span class="quote">> Upon further testing, the issue seems to go away when the firmware is
> removed from petitboot, preventing it from initializing the card before the
> host OS. This indicates that it may have something to do with the GPU being
> initialized twice.</span >
The hw requires a special reset before it can be initialized again. This is
handled in driver for things like hibernate (S4) support.</pre>
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