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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [i915] i915/vcs1-sema exceeds i915/vcs1-busy value"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111788#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [i915] i915/vcs1-sema exceeds i915/vcs1-busy value"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111788">bug 111788</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>Put together <a href="https://patchwork.freedesktop.org/series/67183/">https://patchwork.freedesktop.org/series/67183/</a> to help
investigate this. I think it is just the sampling issue, but that should also
be independent of gpu clock frequency.
To be certain of reasonably accuracy with 100ms sample intervals, our estimate
is that we want a 1000Hz timer.</pre>
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