<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [snb] vsync hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=68718#c16">Comment # 16</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [snb] vsync hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=68718">bug 68718</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>Created <a href="attachment.cgi?id=93855" name="attach_93855" title="Serialise DERRMR write">attachment 93855</a> <a href="attachment.cgi?id=93855&action=edit" title="Serialise DERRMR write">[details]</a> <a href='page.cgi?id=splinter.html&bug=68718&attachment=93855'>[review]</a> Serialise DERRMR write Sorry, I thought I was being clear when I acknowledged the hang still occurred with rc6, and so we need an explanation that doesn't involve rc6. Attached is a patch to serialise the write to DERRMR prior to us loading the scanline window and waiting upon the result. We've tried this in the past but it didn't seem to make any improvement (though iirc that was in connection with rc6 hangs + vsync).</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>