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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - suspend / rx550 / extremely slow after 2nd thaw"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105021#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - suspend / rx550 / extremely slow after 2nd thaw"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105021">bug 105021</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 arne_woerner from <a href="show_bug.cgi?id=105021#c4">comment #4</a>)
<span class="quote">> in the first few seconds yes, but then no...</span >
So the slowness is probably due to the GPU's IRQ no longer working, the
question is why that happens...
Assuming you're running with DC enabled, does amdgpu.dc=0 make a difference?
(Or amdgpu.dc=1 otherwise)
If not, since this seems to be a regression, bisecting between 4.14 and 4.15
would probably be the best way forward.</pre>
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