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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Radeon: evergreen Atombios in loop during initialization on ppc64"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59982#c21">Comment # 21</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Radeon: evergreen Atombios in loop during initialization on ppc64"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59982">bug 59982</a>
from <span class="vcard"><a class="email" href="mailto:lucaskt@linux.vnet.ibm.com" title="Lucas Kannebley Tavares <lucaskt@linux.vnet.ibm.com>"> <span class="fn">Lucas Kannebley Tavares</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=75196" name="attach_75196" title="Fixes on the Workaround">attachment 75196</a> <a href="attachment.cgi?id=75196&action=edit" title="Fixes on the Workaround">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=59982&attachment=75196'>[review]</a>
Fixes on the Workaround
Ok, there were some minor issues with the workaround which are fixed here
The output is:
[drm] ring test on 3 succeeded in 1 usecs
[drm] GRPH_PRIMARY_SURFACE[ 0] 0x0000000000000000
[drm] GRPH_SECONDARY_SURFACE[ 0] 0x0000000000000000
[drm] GRPH_PRIMARY_SURFACE[ 1] 0x0000000000000000
[drm] GRPH_SECONDARY_SURFACE[ 1] 0x0000000000000000
[drm] GRPH_PRIMARY_SURFACE[ 2] 0x0000000000000000
[drm] GRPH_SECONDARY_SURFACE[ 2] 0x0000000000000000
[drm] GRPH_PRIMARY_SURFACE[ 3] 0x0000000000000000
[drm] GRPH_SECONDARY_SURFACE[ 3] 0x0000000000000000
[drm] ib test on ring 0 succeeded in 0 usecs
And there's no longer a "stuck in loop" message, but the registers do become
all f's. I'm investigating exactly where, to see if it's still the same issue.</pre>
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