<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on GFX ring (-35)."
href="https://bugs.freedesktop.org/show_bug.cgi?id=95017#c17">Comment # 17</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on GFX ring (-35)."
href="https://bugs.freedesktop.org/show_bug.cgi?id=95017">bug 95017</a>
from <span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
</span></b>
<pre>(In reply to erhard_f from <a href="show_bug.cgi?id=95017#c15">comment #15</a>)
<span class="quote">> Played around a bit with xorg and kernel options on my G5 and worked out
> that I can drive the Radeon 9650 at AGP x8 if I disable DRI completely via
> Option "NoAccel" "true" in /etc/xorg.conf.
>
> I had no GPU-lockups since then</span >
Sure, because you're not actually using the problematic AGP functionality. :)
<span class="quote">> and xorg is much more responsive despite lacking DRI hardware acceleration
> (radeon.agpmode=-1 with DRI enabled).</span >
FWIW, the value of the radeon.agpmode parameter shouldn't matter if you disable
DRI (which BTW means no GPU hardware acceleration can be used at all).</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>