<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Everything using GPU gets stuck after running+killing parallel Media loads (after running 3D benchmarks)" href="https://bugs.freedesktop.org/show_bug.cgi?id=110848#c20">Comment # 20</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Everything using GPU gets stuck after running+killing parallel Media loads (after running 3D benchmarks)" href="https://bugs.freedesktop.org/show_bug.cgi?id=110848">bug 110848</a> from <a class="email" href="mailto:eero.t.tamminen@intel.com" title="Eero Tamminen <eero.t.tamminen@intel.com>"> Eero Tamminen</a> <pre>(In reply to Chris Wilson from <a href="show_bug.cgi?id=110848#c19">comment #19</a>) > e8f06c34fa..8991a80f85 does contain more fences, and so increased > opportunity for a missed wakeup. They would however be shown as processes > stuck waiting for a fence inside i915; whereas what your kernel stacks show > are processes stuck waiting for page io (if I read that correctly, generally > from __dput). Do you have detailed instructions on how to enable lockdep (google didn't tell)? I.e. hat *specific* kernel config options need to be enabled, what set on kernel command line etc? I could give it a try after I come from summer vacation, if this is still happening.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>