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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [sna gen4] corrupt rendering (and flickering on redraw)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55500#c89">Comment # 89</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [sna gen4] corrupt rendering (and flickering on redraw)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55500">bug 55500</a>
from <span class="vcard"><a class="email" href="mailto:zdenek.kabelac@gmail.com" title="Zdenek Kabelac <zdenek.kabelac@gmail.com>"> <span class="fn">Zdenek Kabelac</span></a>
</span></b>
<pre>Hmm - after doing some more experiments - the high load on GPU seems to be
pretty much the thing which make the problem visible.
Another interesting thing is - it's usually enough to just 'reload' the very
same page in Firefox and the load goes down to ~1% and everything is ok.
Also the kernel perf top doesn't seem to be showing anything interesting.
And a side note - when intel_gpu_top is running - the laptop is actually
giving some whistling noise not really pleasant for longterm usage ;)....</pre>
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