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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99275#c26">Comment # 26</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99275">bug 99275</a>
from <span class="vcard"><a class="email" href="mailto:tuxuser@quantentunnel.de" title="Reimar Imhof <tuxuser@quantentunnel.de>"> <span class="fn">Reimar Imhof</span></a>
</span></b>
<pre>According <a href="show_bug.cgi?id=99275#c15">comment #15</a>: Things are properly tested.
Together with <a href="show_bug.cgi?id=99275#c24">comment #24</a> there is a render bug in kernel 4.8 that shows up at
100% cpu load.
With kernel 4.9 this same bug shows up at 0% / idle cpu load.
With
af79ad2b1f337a00aa150b993635b10bc68dc842
Merge branch 'sched-core-for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
it changed from "bug shows at 100% load" to "bug shows at 0% load". And the
change is something about the scheduler.
To me this seems likely.
In summery the word "regression" might be wrong.</pre>
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