<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Long pauses with Unreal demo Elemental on R9270X since : Always flush the HDP cache before submitting a CS to the GPU"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84662#c29">Comment # 29</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Long pauses with Unreal demo Elemental on R9270X since : Always flush the HDP cache before submitting a CS to the GPU"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84662">bug 84662</a>
from <span class="vcard"><a class="email" href="mailto:adf.lists@gmail.com" title="Andy Furniss <adf.lists@gmail.com>"> <span class="fn">Andy Furniss</span></a>
</span></b>
<pre>(In reply to Michel Dänzer from <a href="show_bug.cgi?id=84662#c27">comment #27</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=107544" name="attach_107544" title="drm/radeon: Try placing NO_CPU_ACCESS BOs outside of CPU accessible VRAM">attachment 107544</a> <a href="attachment.cgi?id=107544&action=edit" title="drm/radeon: Try placing NO_CPU_ACCESS BOs outside of CPU accessible VRAM">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=84662&attachment=107544'>[review]</a> [review]
> drm/radeon: Try placing NO_CPU_ACCESS BOs outside of CPU accessible VRAM
>
> Please try current Mesa with no patches except for the two I just attached,
> plus this kernel patch together with the previous kernel patch.</span >
With these it's better but still a bad. There are still pauses but they are a
bit shorter, the start time without intervention is still around 2min. Start
time on a good is around 1 min (assuming first run or mem caches flushed).
Hud wise - pic to follow the vram req/used match well, but the gtt is still
different from a good.
On the upside - Unigine Valley is the best I've ever seen it - way better than
what I've called as good in the past.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>