<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HAWAII] Get acceleration working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78453#c75">Comment # 75</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HAWAII] Get acceleration working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78453">bug 78453</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 <a href="show_bug.cgi?id=78453#c74">comment #74</a>)
<span class="quote">> Ok, but how do I make sure that si_get_backend_mask() gets information from
> the kernel ?</span >
By tracing its execution flow, either in gdb or by adding debugging printfs.
<span class="quote">> > Also, might be worth testing with R600_DEBUG=nodma for now, to prevent the
> > userspace code from using the asynchronous DMA engine.
> Will do that.</span >
Actually, that was a red herring, sorry; there's no asynchronous DMA support
yet for CIK.
<span class="quote">> LLVM triggered Diagnostic Handler: unsupported call to function
> llvm.AMDGPU.rsq. in main</span >
You need to update your LLVM SVN/Git snapshot.</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>