<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Deferred lighting in Second Life causes system hiccups and screen flickering"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73528#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Deferred lighting in Second Life causes system hiccups and screen flickering"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73528">bug 73528</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>First of all, please attach the Xorg.0.log file and the output of glxinfo and
dmesg.
(In reply to <a href="show_bug.cgi?id=73528#c6">comment #6</a>)
<span class="quote">> One thing I noticed additionally: I have Radeon DPM enabled, despite my
> Kernel requiring a boot parameter for that as that's not yet default.</span >
Does the problem also occur without DPM?
BTW, in case your Mesa is built with --enable-r600-llvm-compiler, does the
problem also occur if you disable the LLVM based shader compiler with the
environment variable R600_LLVM=0 for the SL process?
(In reply to <a href="show_bug.cgi?id=73528#c7">comment #7</a>)
<span class="quote">> Since I have no idea when the issue started happening and I can't risk
> crashing my machine dozens of times, I can't try GIT bisect myself.</span >
That's just not true, see <a href="show_bug.cgi?id=73528#c3">comment #3</a>. Also (to preempt another concern you
mentioned on IRC), bisecting normally doesn't require any knowledge of the
code.
<span class="quote">> I was however able to do an apitrace, which also produces the crash
> when played back.</span >
Unfortunately, I'm not able to reproduce anything like what you describe with
that apitrace on my machines.
<span class="quote">> I crashed my machine 5 times in order to record this.</span >
Five iterations of git bisect would go a long way towards isolating the
problem. If you had started the bisection when you reported this bug, you would
have isolated the change introducing the problem for you a long time ago, even
if you only tested it once a day.</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>