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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [IVB] igt/gem_storedw_batches_loop/normal causes [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... blitter ring idle"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71564#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [IVB] igt/gem_storedw_batches_loop/normal causes [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... blitter ring idle"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71564">bug 71564</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>(In reply to <a href="show_bug.cgi?id=71564#c7">comment #7</a>)
<span class="quote">> I'm still confused how the test actually fails, please explain.
>
> If there's a gpu hang also please attach the error state.</span >
It's a missed interrupt, not exactly a GPU hang. We don't dump the error state
as hangcheck finds the GPU idle rather than stuck.</pre>
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