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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - amdgpu kernel 5.2 blank display after resume from suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111244#c20">Comment # 20</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - amdgpu kernel 5.2 blank display after resume from suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111244">bug 111244</a>
from <span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
</span></b>
<pre>(In reply to cspack from <a href="show_bug.cgi?id=111244#c19">comment #19</a>)
<span class="quote">> With amdgpu.dc=0, X doesn't start ((EE) AMDGPU(0): No modes.)</span >
Right (I realized the amdgpu kernel driver doesn't support display with your
GPU without DC), but amdgpu.dc=1 is the default. It was probably just luck that
it worked once, which is why your first bisect attempts failed.</pre>
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