<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [BYT] igt/gem_exec_big fails, with ppgtt enabled" href="https://bugs.freedesktop.org/show_bug.cgi?id=79670#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [BYT] igt/gem_exec_big fails, with ppgtt enabled" href="https://bugs.freedesktop.org/show_bug.cgi?id=79670">bug 79670</a> from <a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> Guo Jinxian</a> <pre>Created <a href="attachment.cgi?id=100691" name="attach_100691" title="dmesg with patch">attachment 100691</a> <a href="attachment.cgi?id=100691&action=edit" title="dmesg with patch">[details]</a> dmesg with patch (In reply to <a href="show_bug.cgi?id=79670#c5">comment #5</a>) > Created <a href="attachment.cgi?id=100505" name="attach_100505" title="clflush ptes">attachment 100505</a> <a href="attachment.cgi?id=100505&action=edit" title="clflush ptes">[details]</a> <a href='page.cgi?id=splinter.html&bug=79670&attachment=100505'>[review]</a> [review] > clflush ptes > > Please test this - I don't have a byt myself so can't check myself ... With this patch, the result was fail. Output: ./gem_exec_big IGT-Version: 1.6-g18d2130 (x86_64) (Linux: 3.15.0-rc3_kcloud_10dca6_20140609+ x86_64) Test assertion failure function exec, file gem_exec_big.c:95: Last errno: 0, Success Failed assertion: tmp == gem_reloc[0].presumed_offset</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>