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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [BDW Regression]igt/gem_seqno_wrap fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78891#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [BDW Regression]igt/gem_seqno_wrap fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78891">bug 78891</a>
from <span class="vcard"><a class="email" href="mailto:mika.kuoppala@intel.com" title="Mika Kuoppala <mika.kuoppala@intel.com>"> <span class="fn">Mika Kuoppala</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=78891#c2">comment #2</a>)
<span class="quote">> This is due to rendercopy failing straight from init. And gem_seqno_wrap
> is leaning on that. So i expect gem_render_copy to fail also.
>
> I noticed that if I force gpu to reset itself, then after successful reset
> the rendercopy works as expected.</span >
Please test gem_render_copy after this gem_seqno_wrap failing.
The gpu reset doesn't always fix the situation. It seems that PDPs get left
sometimes to zero after init/reset.</pre>
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