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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [BYT regression ppgtt] igt/gem_exec_big fails, with ppgtt enabled"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79670#c18">Comment # 18</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [BYT regression ppgtt] igt/gem_exec_big fails, with ppgtt enabled"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79670">bug 79670</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=101329" name="attach_101329" title="dmesg">attachment 101329</a> <a href="attachment.cgi?id=101329&action=edit" title="dmesg">[details]</a></span>
dmesg
(In reply to <a href="show_bug.cgi?id=79670#c17">comment #17</a>)
<span class="quote">> Please retest on latest -nightly, that should have a fix.</span >
The result on latest -nightly still fail.
Output:
[root@x-hsw27 tests]# ./gem_exec_big
IGT-Version: 1.7-g1b1f4b1 (x86_64) (Linux:
3.15.0-rc8_drm-intel-nightly_fff6c5_20140618+ x86_64)
Test assertion failure function exec, file gem_exec_big.c:90:
Last errno: 0, Success
Failed assertion: tmp == gem_reloc[0].presumed_offset
error: 7974912 == -1</pre>
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